Purpose
To describe injury characteristics and patient-reported outcomes (PROs) among patients aged 40 years and older who underwent allograft reconstruction for multiligament knee injury (MLKI).
Methods
Records of patients aged 40 years and older who underwent allograft multiligament knee reconstruction at a single institution between 2007 and 2017 with a minimum of 2 years of follow-up were retrospectively reviewed. Demographic information, concomitant injuries, patient satisfaction, and PROs including International Knee Documentation Committee and Marx activity scores were obtained.
Results
Twelve patients were included with a minimum follow-up time of 2.3 years (mean, 6.1; range, 2.3-10.1 years) and a mean age at surgery of 49.8 years. Seven patients were male, and the most common mechanism of injury was sport-related. The most frequently reconstructed MLKIs were anterior cruciate ligament and medial collateral ligament (4), anterior cruciate ligament and posterolateral corner (2), and posterior cruciate ligament and posterolateral corner (2). The majority of patients reported satisfaction with their treatment (11). Median International Knee Documentation Committee and Marx scores were 73 (interquartile range, 45.5-88.0) and 3 (interquartile range 0-5), respectively.
Conclusions
Patients aged 40 years and older can expect a high level of satisfaction and adequate PROs at 2-years follow-up after operative reconstruction for a MLKI with allograft. This demonstrates that allograft reconstruction for a MLKI in older patients may have clinical utility.
Level of Evidence
IV, therapeutic case series.
Multiligament knee injuries (MLKIs) are a rare, yet debilitating, orthopaedic condition with a variable prognosis and conflicting treatment recommendations.
1- Azar F.M.
- Brandt J.C.
- Miller R.H.
- Phillips B.B.
Ultra-low-velocity knee dislocations.
, 2- Engebretsen L.
- Risberg M.A.
- Robertson B.
- Ludvigsen T.C.
- Johansen S.
Outcome after knee dislocations: A 2-9 years follow-up of 85 consecutive patients.
, 3- Fanelli G.C.
- Fanelli D.G.
- Edson C.J.
- Fanelli M.G.
Combined anterior cruciate ligament and posterolateral reconstruction of the knee using allograft tissue in chronic knee injuries.
, 4- Skendzel J.G.
- Sekiya J.K.
- Wojtys E.M.
Diagnosis and management of the multiligament-injured knee.
, 5- Tao J.
- Li X.
- Zhou Z.
- Zhu Z.
Acute single-stage reconstruction of multiligament knee injuries using the ligament advanced reinforcement system.
The operative management of MLKI has demonstrated relatively good outcomes in the young adult and pediatric populations.
6Outcomes of operative and nonoperative treatment of multiligament knee injuries: An evidence-based review.
, 7- Dedmond B.T.
- Almekinders L.C.
Operative versus nonoperative treatment of knee dislocations: A meta-analysis.
, 8- Ng J.W.G.
- Myint Y.
- Ali F.M.
Management of multiligament knee injuries.
, 9- Fanelli G.C.
- Fanelli D.G.
Knee dislocations and PCL-based multiligament knee injuries in patients aged 18 years and younger: Surgical technique and outcomes.
, 10- Godin J.A.
- Cinque M.E.
- Pogorzelski J.
- Moatshe G.
- Chahla J.
- LaPrade R.F.
Multiligament knee injuries in older adolescents: A 2-year minimum follow-up study.
Adults with MLKI treated operatively experience greater functionality, less instability, and increased return to activity compared with those treated nonoperatively.
6Outcomes of operative and nonoperative treatment of multiligament knee injuries: An evidence-based review.
, 7- Dedmond B.T.
- Almekinders L.C.
Operative versus nonoperative treatment of knee dislocations: A meta-analysis.
, 8- Ng J.W.G.
- Myint Y.
- Ali F.M.
Management of multiligament knee injuries.
Similar outcomes are exhibited in the adolescent population, with improvements in functional outcomes and high satisfaction rates following anatomic knee reconstruction.
9- Fanelli G.C.
- Fanelli D.G.
Knee dislocations and PCL-based multiligament knee injuries in patients aged 18 years and younger: Surgical technique and outcomes.
,10- Godin J.A.
- Cinque M.E.
- Pogorzelski J.
- Moatshe G.
- Chahla J.
- LaPrade R.F.
Multiligament knee injuries in older adolescents: A 2-year minimum follow-up study.
Although outcomes following MLKI treatment in younger populations have been widely documented, the outcomes associated with allograft reconstruction of MLKI among older adults are not well established. Operative management of single ligamentous tears among active patients aged 40 years and older successfully restores stability and native joint kinematics similar to younger patients.
11- Corona K.
- Ronga M.
- Morris B.J.
- et al.
Comparable clinical and functional outcomes after anterior cruciate ligament reconstruction over and under 40 years of age.
, 12- Spindler K.P.
- Huston L.J.
- et al.
MOON Knee Group
Ten-year outcomes and risk factors after anterior cruciate ligament reconstruction: A MOON longitudinal prospective cohort study.
, 13- Kim S.-J.
- Park K.-H.
- Kim S.-H.
- Kim S.-G.
- Chun Y.-M.
Anterior cruciate ligament reconstruction improves activity-induced pain in comparison with pain at rest in middle-aged patients with significant cartilage degeneration.
, 14- Maletis G.B.
- Chen J.
- Inacio M.C.S.
- Funahashi T.T.
Age-related risk factors for revision anterior cruciate ligament reconstruction.
, 15- Toanen C.
- Demey G.
- Ntagiopoulos P.G.
- Ferrua P.
- Dejour D.
Is there any benefit in anterior cruciate ligament reconstruction in patients older than 60 years?.
Further, surgical intervention decreases the risk of concomitant injuries in this cohort.
16- Salzler M.J.
- Chang J.
- Richmond J.
Management of anterior cruciate ligament injuries in adults aged >40 years.
Despite the known benefits of anterior cruciate ligament (ACL) reconstruction in this cohort, little is known about the outcomes of operative reconstruction of MLKI among older adults.
The efficacy of allograft compared with autograft reconstruction of MLKI in middle-aged adults remains poorly studied. With the exception of ACL-reconstruction outcomes, little is known about the differences between autograft and allograft reconstruction for other knee ligaments in middle-aged adults. Although allograft use in all ages results in shorter operative time, no graft harvest morbidity, and a wider array of graft sizes,
17- Park S.S.H.
- Dwyer T.
- Congiusta F.
- Whelan D.B.
- Theodoropoulos J.
Analysis of irradiation on the clinical effectiveness of allogenic tissue when used for primary anterior cruciate ligament reconstruction.
,18- Grassi A.
- Nitri M.
- Moulton S.G.
- et al.
Does the type of graft affect the outcome of revision anterior cruciate ligament reconstruction?.
it also exhibits weaker mechanical properties, inflammation risk, potential infectious disease transmission, and delayed incorporation or ligamentization.
17- Park S.S.H.
- Dwyer T.
- Congiusta F.
- Whelan D.B.
- Theodoropoulos J.
Analysis of irradiation on the clinical effectiveness of allogenic tissue when used for primary anterior cruciate ligament reconstruction.
,19- Maletis G.B.
- Chen J.
- Inacio M.C.S.
- Love R.M.
- Funahashi T.T.
Increased risk of revision after anterior cruciate ligament reconstruction with bone–patellar tendon–bone allografts compared with autografts.
, 20- Mariscalco M.W.
- Magnussen R.A.
- Mehta D.
- Hewett T.E.
- Flanigan D.C.
- Kaeding C.C.
Autograft versus nonirradiated allograft tissue for anterior cruciate ligament reconstruction: A systematic review.
, 21- Tian S.
- Wang B.
- Liu L.
- et al.
Irradiated hamstring tendon allograft versus autograft for anatomic double-bundle anterior cruciate ligament reconstruction: Midterm clinical outcomes.
, 22- Rappé M.
- Horodyski M.
- Meister K.
- Indelicato P.A.
Nonirradiated versus irradiated achilles allograft: In vivo failure comparison.
The effectiveness of allograft reconstruction for MLKI in middle-aged adults is poorly described.
The purpose of this study was to describe injury characteristics and patient-reported outcomes (PROs) among patients aged 40 years and older who underwent allograft reconstruction for MLKI. We hypothesized that MLKI patients aged 40 years and older treated operatively would demonstrate a high level of satisfaction and adequate PROs.
Methods
Following institutional review board approval (New England Baptist Hospital Institutional Review Board, #890506), a retrospective review was conducted on all patients aged 40 years and older who underwent multiligament knee reconstruction at a single institution between 2007 and 2017 with complete records and a minimum follow-up of 2 years. Patients were defined as having a MLKI if they injured 2 or more of the following ligaments or structures: ACL, posterior cruciate ligament (PCL), medial collateral ligament (MCL), lateral collateral ligament (LCL), and posterolateral corner (PLC). Evaluations and operations were all performed by 1 of 4 fellowship-trained Orthopaedic Sports Medicine surgeons at a single academic institution. All injured ligaments were reconstructed with allograft. Patients were excluded if they underwent autograft reconstruction.
Patients were diagnosed with MLKI by physical examination and magnetic resonance imaging. All operations were performed with soft-tissue allografts, which were terminally sterilized with less than 1.8 Mrad of irradiation and Allowash solution sterilization. A standardized postoperative rehabilitation protocol, based on involved ligaments, was given to all subjects. A retrospective chart review was conducted to obtain patient demographics, including age, time between injury and surgery, sex, mechanism of injury, and body mass index. Magnetic resonance imaging results and operative notes were reviewed to determine the specific ligaments reconstructed, reconstruction technique, graft type, meniscal damage, and cartilage lesion grade. Reports of failure or repeat surgery were extracted from postoperative chart review and by patient report.
Surveys assessing patient satisfaction, procedure failure, and PROs including the International Knee Documentation Committee (IKDC) scores and Marx activity scores were mailed to all participants. All data were recorded in the REDCap electronic database (Vanderbilt University, Nashville, TN) and descriptive statistics were computed using Stata/IC, Version 15.1 (StataCorp, College Station, TX).
Results
Twelve patients met inclusion criteria with a minimum follow-up time of 2.3 years (mean: 6.1; range: 2.3-10.1) (
Table 1). The mean age at surgery was 49.8 (interquartile range [IQR] 41.5-58) years. Patients were mostly male (7 [58.3%]) with left-sided injuries (8 [66.7%]) and were primarily injured playing sports (8 [66.7%]). The ligaments most frequently injured included the ACL (10 [83.3%]), PLC (6 [50.0%]), and PCL (5 [41.7%]).
Table 1Demographics and Clinical Characteristics of Patients Aged 40 Years and Older With Multiligament Knee Injury
ACL, anterior cruciate ligament; BMI, body mass index; ICRS, International Cartilage Repair Society; IQR, interquartile range; LCL, lateral collateral ligament; MCL, medial collateral ligament; PCL, posterior cruciate ligament; PLC, posterolateral corner; SD, standard deviation.
ACL + MCL injury was the most common MLKI pattern (4 [33.3%]) followed by ACL + PLC (2 [16.7%]) and PCL + PLC (2 [16.7%]) injury. Remaining injury patterns (all experienced by 1 patient [8.3%] each) included ACL + PCL, ACL + PCL + LCL, ACL + LCL + PLC, and ACL + PCL + LCL + PLC. All injured ligaments were reconstructed with allograft.
Five patients (41.7%) exhibited grade 3-4 ICRS cartilage lesions whereas 8 patients (66.7%) had meniscal tears diagnosed intraoperatively. Among these patients, 6 (50.0%) underwent meniscectomy. The meniscal tears in the remaining 2 patients were deemed stable and left alone.
The majority of patients reported satisfaction with their treatment (11 [91.7%]) (
Table 2). Median IKDC and Marx scores were 73 (IQR 45.5-88.0) and 3 (IQR 0-5), respectively.
Table 2Outcomes of Patients Aged 40 Years and Older With Multiligament Knee Injury
IKDC, International Knee Documentation Committee; IQR, interquartile range.
Discussion
In our study, patients were most often injured playing sports (8/12 [66.7%]); most frequently sustained ACL + MCL (4 [33.3%]), ACL + PLC (2 [16.7%]), and PCL + PLC (2 [16.7%]) injuries; and commonly exhibited meniscal tears (8/12 [66.7%]). Eleven of 12 patients (91.7%) were satisfied with their procedure. Median IKDC and Marx scores were 73 (IQR 45.5-88.0) and 3 (IQR 0-5), respectively.
Although injury characteristics and outcomes of MLKI have been widely documented in younger adults and adolescents, current knowledge of these outcomes among middle-aged patients is limited. Most adult MLKI cohorts evaluated in the literature are no older than their late 30s.
23- Neri T.
- Myat D.
- Beach A.
- Parker D.A.
Multiligament knee injury: Injury patterns, outcomes, and gait analysis.
, 24- Wilson S.M.
- Mehta N.
- Do H.T.
- Ghomrawi H.
- Lyman S.
- Marx R.G.
Epidemiology of multiligament knee reconstruction.
, 25- Brautigan B.
- Johnson D.L.
The epidemiology of knee dislocations.
Furthermore, increased age traditionally has been associated with decreased risk for MLKI, likely due to lower rates of sports participation and lower risk of high-energy trauma.
23- Neri T.
- Myat D.
- Beach A.
- Parker D.A.
Multiligament knee injury: Injury patterns, outcomes, and gait analysis.
, 24- Wilson S.M.
- Mehta N.
- Do H.T.
- Ghomrawi H.
- Lyman S.
- Marx R.G.
Epidemiology of multiligament knee reconstruction.
, 25- Brautigan B.
- Johnson D.L.
The epidemiology of knee dislocations.
Our cohort exhibited the same common mechanisms of injury, with middle-aged patients primarily sustaining MLKIs while playing sports. A male predilection for MLKI has been described in previous case series.
24- Wilson S.M.
- Mehta N.
- Do H.T.
- Ghomrawi H.
- Lyman S.
- Marx R.G.
Epidemiology of multiligament knee reconstruction.
, 25- Brautigan B.
- Johnson D.L.
The epidemiology of knee dislocations.
, 26- Arom G.A.
- Yeranosian M.G.
- Petrigliano F.A.
- Terrell R.D.
- McAllister D.R.
The changing demographics of knee dislocation: A retrospective database review.
This was also seen in our sample, in which 8 of 12 patients were men. Although there is no clear explanation for this, it has been postulated that the difference in prevalence may be attributed to greater male participation in contact sports that involve a greater risk of knee injury.
27- De Loës M.
- Dahlstedt L.J.
- Thomée R.
A 7-year study on risks and costs of knee injuries in male and female youth participants in 12 sports.
The patient sample described in our study exhibited similar patterns of ligamentous injury to those documented among younger patients with MLKIs.
28- Robertson A.
- Nutton R.W.
- Keating J.F.
Dislocation of the knee.
, 29Pattern of multiligament knee injuries and their outcomes in a single stage reconstruction: Experience at a tertiary orthopedic care centre.
, 30- Moatshe G.
- Dornan G.J.
- Løken S.
- Ludvigsen T.C.
- Laprade R.F.
- Engebretsen L.
Demographics and injuries associated with knee dislocation: A prospective review of 303 patients.
The influence of age on outcomes after operative treatment of MLKI remains largely unexplored. In their study of outcomes following multiligament knee reconstruction in 125 MLKI patients, Levy et al.
31- Levy N.M.
- Krych A.J.
- Hevesi M.
- et al.
Does age predict outcome after multiligament knee reconstruction for the dislocated knee? 2- to 22-year follow-up.
found that age of 30 years or older was a risk factor for inferior clinical and functional outcomes, with patients aged 41-50 years and 51+ years exhibiting respective mean IKDC scores of 68 and 71. Our patient sample, which explicitly defined injury characteristics in this middle-aged cohort, reported similar average IKDC scores (median 73) with a wide IQR (45.5-88.0). Interestingly, both the scores discussed herein and those of similarly aged patients from Levy et al.
31- Levy N.M.
- Krych A.J.
- Hevesi M.
- et al.
Does age predict outcome after multiligament knee reconstruction for the dislocated knee? 2- to 22-year follow-up.
were greater than those exhibited by patients with MLKIs between 31 and 40 years but lower than those reported by younger patients. The reason for this is unclear, although patient age is thought to be inversely related to physical activity and baseline functional status.
31- Levy N.M.
- Krych A.J.
- Hevesi M.
- et al.
Does age predict outcome after multiligament knee reconstruction for the dislocated knee? 2- to 22-year follow-up.
,32- Borchers J.R.
- Pedroza A.
- Kaeding C.
Activity level and graft type as risk factors for anterior cruciate ligament graft failure: A case-control study.
For comparison, IKDC and Marx activity scores have been studied in patients aged 40 years and older who underwent ACL reconstruction exclusively. The historic patient acceptable symptom state for IKDC scores in this cohort has been defined as 75.9.
33- Weng C.J.
- Yeh W.L.
- Hsu K.Y.
- et al.
Clinical and functional outcomes of anterior cruciate ligament reconstruction with autologous hamstring tendon in patients aged 50 years or older.
,34- Muller B.
- Yabroudi M.A.
- Lynch A.
- et al.
Defining thresholds for the patient acceptable symptom state for the IKDC subjective knee form and KOOS for patients who underwent ACL reconstruction.
A recent systematic review of middle-aged adults who underwent operative management of ACL injury found that 77% of patients studied in the literature achieved this threshold, with average postoperative IKDC scores ranging from 67.8 to 91.4.
35Roberts J, Ness B, Cleland J, et al. Operative management for anterior cruciate ligament injury in patients over 40 years old yields increased clinical outcome: A systematic review [published online July 8, 2022]. Arthroscopy. https://doi.org/10.1016/j.arthro.2022.06.030.
Marx scores among these patients have been less frequently reported, although a recent study of 201 patients showed a median score of 6.0 (IQR 2-10) in patients with intact ACL reconstruction graft and a median of 1.5 (IQR 0-7) in patients with graft failure.
36- Sylvia S.M.
- Perrone G.S.
- Stone J.A.
- et al.
The majority of patients aged 40 and older having allograft anterior cruciate ligament reconstruction achieve a patient acceptable symptomatic state.
Furthermore, 182 of 201 (90.5%) of these patients were satisfied with their procedure. The IKDC Marx activity scores and satisfaction levels for our cohort were comparable with those in patients undergoing ACL reconstruction.
Our study suggests that allograft reconstruction for MLKI treatment among patients aged 40 years and older may yield acceptable outcomes. Autograft versus allograft reconstruction for ligamentous knee injury remains a controversial topic. Allograft poses a number of benefits compared with autograft, including reduced operative time, no morbidity associated with graft harvest, a greater range of available graft sizes, and decreased cost.
17- Park S.S.H.
- Dwyer T.
- Congiusta F.
- Whelan D.B.
- Theodoropoulos J.
Analysis of irradiation on the clinical effectiveness of allogenic tissue when used for primary anterior cruciate ligament reconstruction.
,18- Grassi A.
- Nitri M.
- Moulton S.G.
- et al.
Does the type of graft affect the outcome of revision anterior cruciate ligament reconstruction?.
However, this comes at the expense of potentially delayed bone integration and adverse effects on ligamentization, as well as the risk of possible inflammatory response and transmission of infectious disease.
17- Park S.S.H.
- Dwyer T.
- Congiusta F.
- Whelan D.B.
- Theodoropoulos J.
Analysis of irradiation on the clinical effectiveness of allogenic tissue when used for primary anterior cruciate ligament reconstruction.
,19- Maletis G.B.
- Chen J.
- Inacio M.C.S.
- Love R.M.
- Funahashi T.T.
Increased risk of revision after anterior cruciate ligament reconstruction with bone–patellar tendon–bone allografts compared with autografts.
, 20- Mariscalco M.W.
- Magnussen R.A.
- Mehta D.
- Hewett T.E.
- Flanigan D.C.
- Kaeding C.C.
Autograft versus nonirradiated allograft tissue for anterior cruciate ligament reconstruction: A systematic review.
, 21- Tian S.
- Wang B.
- Liu L.
- et al.
Irradiated hamstring tendon allograft versus autograft for anatomic double-bundle anterior cruciate ligament reconstruction: Midterm clinical outcomes.
, 22- Rappé M.
- Horodyski M.
- Meister K.
- Indelicato P.A.
Nonirradiated versus irradiated achilles allograft: In vivo failure comparison.
,37Biology of autograft and allograft healing in anterior cruciate ligament reconstruction.
, 38- Muller B.
- Bowman K.F.
- Bedi A.
ACL graft healing and biologics.
, 39- Ge Y.
- Li H.
- Tao H.
- Hua Y.
- Chen J.
- Chen S.
Comparison of tendon–bone healing between autografts and allografts after anterior cruciate ligament reconstruction using magnetic resonance imaging.
Although autograft use is linked to improved outcomes in primary and revision ACL reconstruction among younger, more active cohorts,
40- Kaeding C.C.
- Aros B.
- Pedroza A.
- et al.
Allograft versus autograft anterior cruciate ligament reconstruction.
little to no difference in clinical outcomes has been found for ACL and PCL reconstruction with allograft versus autograft in the adult population overall.
41- Zeng C.
- Gao S.G.
- Li H.
- et al.
Autograft versus allograft in anterior cruciate ligament reconstruction: A meta-analysis of randomized controlled trials and systematic review of overlapping systematic reviews.
,42- Belk J.W.
- Kraeutler M.J.
- Purcell J.M.
- McCarty E.C.
Autograft versus allograft for posterior cruciate ligament reconstruction: An updated systematic review and meta-analysis.
Data comparing the use of autograft and allograft for reconstruction of other extra-articular knee structures such as the LCL and PLC are relatively sparse
43- Therrien E.
- Stuart M.J.
- Levy B.A.
Editorial commentary: Autograft beats allograft for most knee ligament surgery.
; thus, it remains unclear whether autograft and allograft perform differently when used to reconstruct the cruciate versus the collateral ligaments. Despite this, our sample reported high levels of satisfaction after receiving allograft reconstruction for MLKI, suggesting that this is a viable treatment option for patients aged 40 years and older.
Articular degeneration, which becomes more common with age, has been associated with inferior functional outcomes. Ahldén et al.
44- Ahldén M.
- Samuelsson K.
- Sernert N.
- Forssblad M.
- Karlsson J.
- Kartus J.
The Swedish National Anterior Cruciate Ligament Register: A report on baseline variables and outcomes of surgery for almost 18,000 patients.
showed that patients who sustained chondral or meniscal injuries in addition to ACL tears had worse Knee Injury and Osteoarthritis Outcome Score scores 1 year postoperatively as well as worse sport/recreation subscale scores 5 years postoperatively. King et al.
45- King A.H.
- Krych A.J.
- Prince M.R.
- Sousa P.L.
- Stuart M.J.
- Levy B.A.
Are meniscal tears and articular cartilage injury predictive of inferior patient outcome after surgical reconstruction for the dislocated knee?.
established that injury to both the lateral and medial menisci or articular cartilage was linked to poorer IKDC scores 6 years after injury. Fanelli et al.
46- Fanelli G.C.
- Sousa P.L.
- Edson C.J.
Long-term followup of surgically treated knee dislocations: Stability restored, but arthritis is common.
demonstrated a 16% difference in rates of cartilage injury between knee dislocation patients younger than 30 years of age and older than 30 years of age, although this difference was not statistically significant. They also showed that roughly one quarter of patients who sustained knee dislocations had evidence of osteoarthritis on imaging 10 years’ postinjury. It has been demonstrated that psychosocial factors and other non-knee injuries for polytrauma patients may have significant bearing on functional outcomes after MLKI as well.
47- Woodmass J.M.
- Johnson N.R.
- Mohan R.
- Krych A.J.
- Levy B.A.
- Stuart M.J.
Poly-traumatic multi-ligament knee injuries: is the knee the limiting factor?.
Optimal surgical intervention for MLKI treatment remains controversial. Ideally, a randomized control trial accounting for patient characteristics could determine which surgical technique yields the best outcomes. However, the high incidence of concomitant injuries along with the low incidence of MLKI make such a study considerably challenging. Several retrospective reviews have demonstrated that surgical reconstruction is associated with better subjective patient function and Tegner, Lysholm, and IKDC scores.
48Long-term functional results and complications in patients with knee dislocations.
, 49- Richter M.
- Bosch U.
- Wippermann B.
- Hofmann A.
- Krettek C.
Comparison of surgical repair or reconstruction of the cruciate ligaments versus nonsurgical treatment in patients with traumatic knee dislocations.
, 50- Ríos A.
- Villa A.
- Fahandezh H.
- De José C.
- Vaquero J.
Results after treatment of traumatic knee dislocations: a report of 26 cases.
, 51- Wong C.H.
- Tan J.L.
- Chang H.C.
- Khin L.W.
- Low C.O.
Knee dislocations—A retrospective study comparing operative versus closed immobilization treatment outcomes.
Thus, the gold standard for MLKI treatment is operative repair or reconstruction.
52- Fanelli G.C.
- Stannard J.P.
- Stuart M.J.
- et al.
Management of complex knee ligament injuries.
Both Levy et al.
53- Levy B.A.
- Dajani K.A.
- Morgan J.A.
- Shah J.P.
- Dahm DiL.
- Stuart M.J.
Repair versus reconstruction of the fibular collateral ligament and posterolateral corner in the multiligament-injured knee.
and Stannard et al.
54- Stannard J.P.
- Brown S.L.
- Farris R.C.
- McGwin G.
- Volgas D.A.
The posterolateral corner of the knee: Repair versus reconstruction.
reported better outcomes with reconstruction versus repair and have delineated a staged procedure for MLKI reconstruction,
55Current concepts in knee dislocations: PCL, ACL, and medial sided injuries.
as some providers prefer treatment with staged procedures.
56- Levy B.A.
- Krych A.J.
- Shah J.P.
- Morgan J.A.
- Stuart M.J.
Staged protocol for initial management of the dislocated knee.
Limitations
There are several limitations to the present study. The investigation was retrospective in design with prospective follow-up. For this reason, recall bias may have affected our results. The small sample size, as a result of the low incidence of MLKI in the general population, precluded subgroup analysis of patients with different injury characteristics and outcomes. Patients in our cohort were treated by 1 of 4 different surgeons, although the same surgical technique and rehabilitation protocol were used by all providers. In addition, patients who did not achieve 2-year follow-up could have led to selection bias. Preoperative PROs were not available for comparison with postoperative outcomes reported. It is also difficult to isolate symptoms related to ligamentous injury and those related to the injuries that often accompany MLKI such as meniscal and cartilage injuries. For this reason, attributing a patient’s functional status to concomitant injuries or ligamentous instability in and of itself is challenging.
Conclusions
Patients aged 40 years and older can expect a high level of satisfaction and adequate PROs at 2 years follow-up after operative reconstruction for a MLKI with allograft. This demonstrates that allograft reconstruction for a MLKI in older patients may have clinical utility.
Acknowledgments
We thank Dr. Brian McKeon, Dr. Suzanne Miller, and Dr. Paul Weitzel for use of their patient data.
References
- Azar F.M.
- Brandt J.C.
- Miller R.H.
- Phillips B.B.
Ultra-low-velocity knee dislocations.
Am J Sports Med. 2011; 39: 2170-2174- Engebretsen L.
- Risberg M.A.
- Robertson B.
- Ludvigsen T.C.
- Johansen S.
Outcome after knee dislocations: A 2-9 years follow-up of 85 consecutive patients.
Knee Surg Sport Traumatol Arthrosc. 2009; 17: 1013-1026- Fanelli G.C.
- Fanelli D.G.
- Edson C.J.
- Fanelli M.G.
Combined anterior cruciate ligament and posterolateral reconstruction of the knee using allograft tissue in chronic knee injuries.
J Knee Surg. 2014; 27: 353-358- Skendzel J.G.
- Sekiya J.K.
- Wojtys E.M.
Diagnosis and management of the multiligament-injured knee.
J Orthop Sports Phys Ther. 2012; 42: 234-242- Tao J.
- Li X.
- Zhou Z.
- Zhu Z.
Acute single-stage reconstruction of multiligament knee injuries using the ligament advanced reinforcement system.
Med Princ Pract. 2013; 22: 373-378Outcomes of operative and nonoperative treatment of multiligament knee injuries: An evidence-based review.
Sports Med Arthrosc. 2011; 19: 167-173- Dedmond B.T.
- Almekinders L.C.
Operative versus nonoperative treatment of knee dislocations: A meta-analysis.
Am J Knee Surg. 2001; 14: 33-38- Ng J.W.G.
- Myint Y.
- Ali F.M.
Management of multiligament knee injuries.
EFORT Open Rev. 2020; 5: 145-155- Fanelli G.C.
- Fanelli D.G.
Knee dislocations and PCL-based multiligament knee injuries in patients aged 18 years and younger: Surgical technique and outcomes.
J Knee Surg. 2016; 29: 269-277- Godin J.A.
- Cinque M.E.
- Pogorzelski J.
- Moatshe G.
- Chahla J.
- LaPrade R.F.
Multiligament knee injuries in older adolescents: A 2-year minimum follow-up study.
Orthop J Sport Med. 2017; 5232596711772771- Corona K.
- Ronga M.
- Morris B.J.
- et al.
Comparable clinical and functional outcomes after anterior cruciate ligament reconstruction over and under 40 years of age.
Knee Surg Sport Traumatol Arthrosc. 2020; 28: 1932-1945- Spindler K.P.
- Huston L.J.
- et al.
- MOON Knee Group
Ten-year outcomes and risk factors after anterior cruciate ligament reconstruction: A MOON longitudinal prospective cohort study.
Am J Sports Med. 2018; 46: 815-825- Kim S.-J.
- Park K.-H.
- Kim S.-H.
- Kim S.-G.
- Chun Y.-M.
Anterior cruciate ligament reconstruction improves activity-induced pain in comparison with pain at rest in middle-aged patients with significant cartilage degeneration.
Am J Sports Med. 2010; 38: 1343-1348- Maletis G.B.
- Chen J.
- Inacio M.C.S.
- Funahashi T.T.
Age-related risk factors for revision anterior cruciate ligament reconstruction.
Am J Sports Med. 2016; 44: 331-336- Toanen C.
- Demey G.
- Ntagiopoulos P.G.
- Ferrua P.
- Dejour D.
Is there any benefit in anterior cruciate ligament reconstruction in patients older than 60 years?.
Am J Sports Med. 2017; 45: 832-837- Salzler M.J.
- Chang J.
- Richmond J.
Management of anterior cruciate ligament injuries in adults aged >40 years.
J Am Acad Orthop Surg. 2018; 26: 553-561- Park S.S.H.
- Dwyer T.
- Congiusta F.
- Whelan D.B.
- Theodoropoulos J.
Analysis of irradiation on the clinical effectiveness of allogenic tissue when used for primary anterior cruciate ligament reconstruction.
Am J Sports Med. 2015; 43: 226-235- Grassi A.
- Nitri M.
- Moulton S.G.
- et al.
Does the type of graft affect the outcome of revision anterior cruciate ligament reconstruction?.
Bone Joint J. 2017; 99-B: 714-723- Maletis G.B.
- Chen J.
- Inacio M.C.S.
- Love R.M.
- Funahashi T.T.
Increased risk of revision after anterior cruciate ligament reconstruction with bone–patellar tendon–bone allografts compared with autografts.
Am J Sports Med. 2017; 45: 1333-1340- Mariscalco M.W.
- Magnussen R.A.
- Mehta D.
- Hewett T.E.
- Flanigan D.C.
- Kaeding C.C.
Autograft versus nonirradiated allograft tissue for anterior cruciate ligament reconstruction: A systematic review.
Am J Sports Med. 2014; 42: 492-499- Tian S.
- Wang B.
- Liu L.
- et al.
Irradiated hamstring tendon allograft versus autograft for anatomic double-bundle anterior cruciate ligament reconstruction: Midterm clinical outcomes.
Am J Sports Med. 2016; 44: 2579-2588- Rappé M.
- Horodyski M.
- Meister K.
- Indelicato P.A.
Nonirradiated versus irradiated achilles allograft: In vivo failure comparison.
Am J Sports Med. 2007; 35: 1653-1658- Neri T.
- Myat D.
- Beach A.
- Parker D.A.
Multiligament knee injury: Injury patterns, outcomes, and gait analysis.
Clin Sports Med. 2019; 38: 235-246- Wilson S.M.
- Mehta N.
- Do H.T.
- Ghomrawi H.
- Lyman S.
- Marx R.G.
Epidemiology of multiligament knee reconstruction.
Clin Orthop Relat Res. 2014; 472: 2603-2608- Brautigan B.
- Johnson D.L.
The epidemiology of knee dislocations.
Clin Sports Med. 2000; 19: 387-397- Arom G.A.
- Yeranosian M.G.
- Petrigliano F.A.
- Terrell R.D.
- McAllister D.R.
The changing demographics of knee dislocation: A retrospective database review.
Clin Orthop Relat Res. 2014; 47: 2609-2614- De Loës M.
- Dahlstedt L.J.
- Thomée R.
A 7-year study on risks and costs of knee injuries in male and female youth participants in 12 sports.
Scand J Med Sci Sport. 2000; 10: 90-97- Robertson A.
- Nutton R.W.
- Keating J.F.
Dislocation of the knee.
J Bone Joint Surg Br. 2006; 88: 706-711Pattern of multiligament knee injuries and their outcomes in a single stage reconstruction: Experience at a tertiary orthopedic care centre.
J Clin Orthop Trauma. 2021; 15: 156-160- Moatshe G.
- Dornan G.J.
- Løken S.
- Ludvigsen T.C.
- Laprade R.F.
- Engebretsen L.
Demographics and injuries associated with knee dislocation: A prospective review of 303 patients.
Orthop J Sport Med. 2017; 5232596711770652- Levy N.M.
- Krych A.J.
- Hevesi M.
- et al.
Does age predict outcome after multiligament knee reconstruction for the dislocated knee? 2- to 22-year follow-up.
Knee Surg Sport Traumatol Arthrosc. 2015; 23: 3003-3007- Borchers J.R.
- Pedroza A.
- Kaeding C.
Activity level and graft type as risk factors for anterior cruciate ligament graft failure: A case-control study.
Am J Sports Med. 2009; 37: 2362-2367- Weng C.J.
- Yeh W.L.
- Hsu K.Y.
- et al.
Clinical and functional outcomes of anterior cruciate ligament reconstruction with autologous hamstring tendon in patients aged 50 years or older.
Arthroscopy. 2020; 36: 558-562- Muller B.
- Yabroudi M.A.
- Lynch A.
- et al.
Defining thresholds for the patient acceptable symptom state for the IKDC subjective knee form and KOOS for patients who underwent ACL reconstruction.
Am J Sports Med. 2016; 44: 2820-2826Roberts J, Ness B, Cleland J, et al. Operative management for anterior cruciate ligament injury in patients over 40 years old yields increased clinical outcome: A systematic review [published online July 8, 2022]. Arthroscopy. https://doi.org/10.1016/j.arthro.2022.06.030.
- Sylvia S.M.
- Perrone G.S.
- Stone J.A.
- et al.
The majority of patients aged 40 and older having allograft anterior cruciate ligament reconstruction achieve a patient acceptable symptomatic state.
Arthroscopy. 2022; 38: 1537-1543Biology of autograft and allograft healing in anterior cruciate ligament reconstruction.
Clin Sports Med. 2007; 26: 509-524- Muller B.
- Bowman K.F.
- Bedi A.
ACL graft healing and biologics.
Clin Sports Med. 2013; 32: 93-109- Ge Y.
- Li H.
- Tao H.
- Hua Y.
- Chen J.
- Chen S.
Comparison of tendon–bone healing between autografts and allografts after anterior cruciate ligament reconstruction using magnetic resonance imaging.
Knee Surg Sport Traumatol Arthrosc. 2015; 23: 954-960- Kaeding C.C.
- Aros B.
- Pedroza A.
- et al.
Allograft versus autograft anterior cruciate ligament reconstruction.
Sport Heal A Multidiscip Approach. 2011; 3: 73-81- Zeng C.
- Gao S.G.
- Li H.
- et al.
Autograft versus allograft in anterior cruciate ligament reconstruction: A meta-analysis of randomized controlled trials and systematic review of overlapping systematic reviews.
Arthroscopy. 2016; 32 (): 153-163- Belk J.W.
- Kraeutler M.J.
- Purcell J.M.
- McCarty E.C.
Autograft versus allograft for posterior cruciate ligament reconstruction: An updated systematic review and meta-analysis.
Am J Sports Med. 2018; 46: 1752-1757- Therrien E.
- Stuart M.J.
- Levy B.A.
Editorial commentary: Autograft beats allograft for most knee ligament surgery.
Arthroscopy. 2021; 37: 951-952- Ahldén M.
- Samuelsson K.
- Sernert N.
- Forssblad M.
- Karlsson J.
- Kartus J.
The Swedish National Anterior Cruciate Ligament Register: A report on baseline variables and outcomes of surgery for almost 18,000 patients.
Am J Sports Med. 2012; 40: 2230-2235- King A.H.
- Krych A.J.
- Prince M.R.
- Sousa P.L.
- Stuart M.J.
- Levy B.A.
Are meniscal tears and articular cartilage injury predictive of inferior patient outcome after surgical reconstruction for the dislocated knee?.
Knee Surg Sport Traumatol Arthrosc. 2015; 23: 3008-3011- Fanelli G.C.
- Sousa P.L.
- Edson C.J.
Long-term followup of surgically treated knee dislocations: Stability restored, but arthritis is common.
Clin Orthop Relat Res. 2014; 472: 2712-2717- Woodmass J.M.
- Johnson N.R.
- Mohan R.
- Krych A.J.
- Levy B.A.
- Stuart M.J.
Poly-traumatic multi-ligament knee injuries: is the knee the limiting factor?.
Knee Surg Sport Traumatol Arthrosc. 2018; 26: 2865-2871Long-term functional results and complications in patients with knee dislocations.
J Knee Surg. 2008; 21: 261-268- Richter M.
- Bosch U.
- Wippermann B.
- Hofmann A.
- Krettek C.
Comparison of surgical repair or reconstruction of the cruciate ligaments versus nonsurgical treatment in patients with traumatic knee dislocations.
Am J Sports Med. 2002; 30: 718-727- Ríos A.
- Villa A.
- Fahandezh H.
- De José C.
- Vaquero J.
Results after treatment of traumatic knee dislocations: a report of 26 cases.
J Trauma. 2003; 55: 489-494- Wong C.H.
- Tan J.L.
- Chang H.C.
- Khin L.W.
- Low C.O.
Knee dislocations—A retrospective study comparing operative versus closed immobilization treatment outcomes.
Knee Surg Sport Traumatol Arthrosc. 2004; 12: 540-544- Fanelli G.C.
- Stannard J.P.
- Stuart M.J.
- et al.
Management of complex knee ligament injuries.
J Bone Joint Surg Am. 2010; 92: 2235-2246- Levy B.A.
- Dajani K.A.
- Morgan J.A.
- Shah J.P.
- Dahm DiL.
- Stuart M.J.
Repair versus reconstruction of the fibular collateral ligament and posterolateral corner in the multiligament-injured knee.
Am J Sports Med. 2010; 38: 804-809- Stannard J.P.
- Brown S.L.
- Farris R.C.
- McGwin G.
- Volgas D.A.
The posterolateral corner of the knee: Repair versus reconstruction.
Am J Sports Med. 2005; 33: 881-888Current concepts in knee dislocations: PCL, ACL, and medial sided injuries.
J Knee Surg. 2012; 25: 287-294- Levy B.A.
- Krych A.J.
- Shah J.P.
- Morgan J.A.
- Stuart M.J.
Staged protocol for initial management of the dislocated knee.
Knee Surg Sport Traumatol Arthrosc. 2010; 18: 1630-1637
Article info
Publication history
Published online: December 16, 2022
Accepted:
September 26,
2022
Received:
May 15,
2022
Footnotes
The authors report the following potential conflicts of interest or sources of funding: J.C.R. reports other from Springer and Wolters Kluwer Health – Lippincott Williams and Wilkins, outside the submitted work; and is a member of the Arthroscopy editorial or governing board. M.J.S is a board or committee member of the American Academy of Orthopaedic Surgeons and American Orthopaedic Society for Sports Medicine; editorial or governing board for Arthroscopy; board or committee member of the Arthroscopy Association of North America, and editorial or governing board for Journal of Bone and Joint Surgery - American. Full ICMJE author disclosure forms are available for this article online, as supplementary material.
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© 2022 Published by Elsevier Inc. on behalf of the Arthroscopy Association of North America.