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Butler L, Martinez A, Entessari M, Cardenas G, Wright M, Sugimoto D. Qualitative and quantitative return-to-sport test battery and second anterior cruciate ligament injury risk factors. BMJ Open Sport Exerc Med 2024; 10:e002000. [PMID: 39104374 PMCID: PMC11298729 DOI: 10.1136/bmjsem-2024-002000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2024] [Indexed: 08/07/2024] Open
Abstract
ABSTRACT Objective To determine risk factors for second anterior cruciate ligament (ACL) injury following primary ACL reconstruction (ACLR) using return-to-sport (RTS) tests consisting of qualitative and quantitative measures in young athletes. Methods A case-control study design was used, and a retrospective review of adolescent athletes after primary ACLR was performed. All athletes completed an RTS test consisting of qualitative and quantitative assessments and psychological assessments with the Tampa Scale of Kinesiophobia. Athlete demographics, surgical characteristics and sports participation were also examined. A binary logistic regression was performed to verify an independent association between risk factors and second ACL injury using adjusted OR (aORs), 95% CI and p<0.05. Results In 72 eligible athletes, 12 (16.7%) suffered a second ACL injury. The mean Tegner activity level was 8.4+1.1, and the mean time from ACLR to RTS test completion was 10.4+2.9 months. One variable that showed the lowest p-value in the preliminary analysis was entered into the binary logistic regression model, which resulted in that qualitative assessment of knee valgus during the sidestep cut was associated with second ACL injury (aOR=4.64, 95% CI: 1.18 to 18.23, p=0.03). Conclusion Athletes who demonstrated excessive dynamic knee valgus on the involved limb during the sidestep cut were approximately 4.6 times more likely to suffer a second ACL injury.
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Affiliation(s)
- Lauren Butler
- Florida International University, Miami, Florida, USA
- Nicklaus Children's Hospital, Miami, Florida, USA
| | | | | | | | | | - Dai Sugimoto
- Faculty of Sport Sciences, Waseda University, Tokyo, Japan
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts, USA
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2
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Prentice HA, Chan PH, Paxton EW, Felson DT, Funahashi TT, Maletis GB. Patient and Operative Risk Factors for Osteoarthritis After Primary Anterior Cruciate Ligament Reconstruction: A Cohort Study of 41,976 Patients. Am J Sports Med 2024; 52:2482-2492. [PMID: 39097770 DOI: 10.1177/03635465241261357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/05/2024]
Abstract
BACKGROUND The reported incidence of posttraumatic knee osteoarthritis (PTOA) after primary anterior cruciate ligament reconstruction (ACLR) varies considerably. Further, there are gaps in identifying which patients are at risk for PTOA after ACLR and whether there are modifiable factors. PURPOSE To (1) determine the incidence of PTOA in a primary ACLR cohort and (2) identify patient and perioperative factors associated with the development of PTOA after primary ACLR. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Data from the Kaiser Permanente ACLR Registry were used to conduct a cohort study. Patients who had undergone primary ACLR without a previous diagnosis of osteoarthritis were identified (2009-2020). The crude incidence of PTOA was calculated using the Aalen-Johansen estimator with a multistate model. The association of patient and operative factors with the development of PTOA after primary ACLR was modeled as a time to event using multistate Cox proportional hazards regression. Models stratified by age (<22 and ≥22 years) were also conducted because of the effect modification of age. RESULTS The study sample included 41,976 cases of primary ACLR. The incidence of PTOA was 1.7%, 5.1%, and 13.6% at 2, 5, and 10 year follow-ups, respectively. Risk factors for PTOA that were consistently identified in the overall cohort and age-stratified groups included a body mass index ≥30 versus <30 and an allograft or quadriceps tendon autograft versus a hamstring tendon autograft. Patients presenting with knee pain after ACLR were further identified when considering postoperative factors. Other risk factors for PTOA in the overall cohort included age ≥22 versus <22 years, bone-patellar tendon-bone autograft versus hamstring tendon autograft, hypertension, cartilage injury, meniscal injury, revision after primary ACLR with concomitant meniscal/cartilage surgery, multiligament injury, other activity at the time of injury compared with sport, and tibial tunnel drilling technique rather than the anteromedial portal. CONCLUSION Knee pain after ACLR may be an early sign of PTOA. Surgeons should consider the adverse associations of a higher body mass index and an allograft or quadriceps tendon autograft with the development of PTOA, as these were factors identified with a higher risk, regardless of a patient's age at the time of primary ACLR.
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Affiliation(s)
- Heather A Prentice
- Medical Device Surveillance and Assessment, Kaiser Permanente, San Diego, California, USA
| | - Priscilla H Chan
- Medical Device Surveillance and Assessment, Kaiser Permanente, San Diego, California, USA
| | - Elizabeth W Paxton
- Medical Device Surveillance and Assessment, Kaiser Permanente, San Diego, California, USA
| | - David T Felson
- Section of Rheumatology, Chobanian & Avedisian School of Medicine, Boston University, Boston, Massachusetts, USA
| | - Tadashi T Funahashi
- Department of Orthopedic Surgery, Southern California Permanente Medical Group, Irvine, California, USA
| | - Gregory B Maletis
- Department of Orthopedic Surgery, Southern California Permanente Medical Group, Baldwin Park, California, USA
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Krumbach B, Meretsky C, Schiuma AT, Ajebli M. A Comparative Analysis of Quadriceps Tendon, Patellar Tendon Bone Allograft, and Cadaver Graft in Anterior Cruciate Ligament (ACL) Repair and Reconstructive Surgery. Cureus 2024; 16:e59836. [PMID: 38846230 PMCID: PMC11156480 DOI: 10.7759/cureus.59836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2024] [Indexed: 06/09/2024] Open
Abstract
Anterior cruciate ligament (ACL) injuries are a common occurrence among athletes and active individuals, often necessitating surgical intervention for optimal recovery. The choice of graft material for ACL reconstruction remains a topic of debate, with various options available, including quadriceps tendon (QT), patellar tendon bone allograft (PTBA), and cadaver graft (CG). This paper aims to provide an extensive review and comparison of the efficacy, outcomes, and complications associated with these graft types based on recent research. A systematic literature search following PRISMA guidelines was conducted to identify relevant studies published in the past six years. The findings suggest that while each graft type has its advantages and limitations, there is no definitive superior choice. Factors such as patient age, activity level, comorbidities, and surgeon preference should be considered when selecting the most appropriate graft for ACL repair surgery. QT grafts are associated with lower donor-site morbidity compared to patellar tendon grafts. However, QT grafts may have a higher risk of graft rupture and decreased knee flexion strength. PTBA grafts, compared to QT grafts, have a higher risk of donor-site morbidity but a lower risk of graft rupture and improved knee stability. CG grafts have lower donor-site morbidity compared to PTBA grafts but may have a higher risk of graft rupture and decreased knee flexion strength compared to PTBA grafts. In conclusion, the choice of graft material for ACL reconstruction is a complex decision that requires careful consideration of various factors, including patient age, activity level, comorbidities, and surgeon preference. While each graft type has its advantages and limitations, there is no definitive superior choice. Therefore, it is essential to carefully weigh the risks and benefits of each graft type to ensure optimal outcomes for patients undergoing ACL repair surgery.
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Affiliation(s)
| | | | | | - Mohammed Ajebli
- Biology Sciences, Faculty of Sciences and Technology, Moulay Ismail University, Errachidia, MAR
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4
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Peebles LA, Blackwood NO, Verma A, O'Brien MJ, Lintner DM, Kraeutler MJ. Medial Ulnar Collateral Ligament Reconstruction With Allograft Provides Excellent Clinical Outcomes, High Rates of Return to Play, and a Low Incidence of Postoperative Complications: A Systematic Review. Arthroscopy 2024:S0749-8063(24)00268-8. [PMID: 38593928 DOI: 10.1016/j.arthro.2024.03.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/11/2024]
Abstract
PURPOSE To perform a systematic review evaluating clinical outcomes in patients undergoing medial ulnar collateral ligament reconstruction (MUCLR) with soft-tissue allograft. METHODS A systematic review of the literature was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The primary outcomes evaluated were patient-reported outcome scores, return to play (RTP) rates, incidence of postoperative complications, and rates of graft rupture or mechanical failure. RESULTS The literature search identified 395 articles, and 5 studies met final inclusion criteria after full-text review. A total of 274 patients were analyzed in the included studies and follow-up ranged from 3.0 to 7.6 years. Two studies (number of patients = 141) reported outcomes exclusively of MUCLR with allograft, whereas 3 studies (number of patients = 133) reported outcomes in patients undergoing MUCLR with either allograft or autograft. Allograft sources included gracilis, semitendinosus, plantaris, peroneus longus, and palmaris longus. Level of patient athletic competition ranged from recreational athletes to the professional level; however, nonathletes in the setting of trauma were also included. The RTP rate after MUCLR with soft-tissue allograft was 95.3%, and 89.3% of patients returned to a similar or greater level of play postoperatively. The Timmerman-Andrews score was reported in 2 studies, and the means postoperatively ranged from 94.55 to 97. Postoperative complication rates were low (range, 0% to 20%), and there were no reported incidences of allograft rupture or mechanical failure. CONCLUSIONS Based on the available data, soft-tissue allograft for MUCLR in athletic patient populations provides excellent clinical outcomes, high rates of RTP, and low rates of postoperative complications and graft failure at short-term follow-up. There remains a lack of high-quality evidence directly comparing autograft versus allograft outcomes in elite overhead-throwing athletes to support allograft as an acceptable alternative for MUCLR in this patient population. LEVEL OF EVIDENCE: Level IV, systematic review of Level III-IV studies.
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Affiliation(s)
- Liam A Peebles
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A..
| | | | - Arjun Verma
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - Michael J O'Brien
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - David M Lintner
- Department of Orthopedics and Sports Medicine, Houston Methodist Hospital, Houston, Texas, U.S.A
| | - Matthew J Kraeutler
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, U.S.A
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5
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Kemler B, Coladonato C, Sonnier JH, Campbell MP, Darius D, Erickson BJ, Tjoumakaris FP, Freedman KB. Evaluation of Failed ACL Reconstruction: An Updated Review. Open Access J Sports Med 2024; 15:29-39. [PMID: 38586217 PMCID: PMC10998505 DOI: 10.2147/oajsm.s427332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 03/23/2024] [Indexed: 04/09/2024] Open
Abstract
Failure rates among primary Anterior Cruciate Ligament Reconstruction (ACLR) range from 3.2% to 11.1%. Recently, there has been increased focus on surgical and anatomic considerations which predispose patients to failure, including excessive posterior tibial slope (PTS), unaddressed high-grade pivot shift, and improper tunnel placement. The purpose of this review was to provide a current summary and analysis of the literature regarding patient-related and technical factors surrounding revision ACLR, rehabilitation considerations, overall outcomes and return to sport (RTS) for patients who undergo revision ACLR. There is a convincingly higher re-tear and revision rate in patients who undergo ACLR with allograft than autograft, especially amongst the young, athletic population. Unrecognized Posterior Cruciate Ligament (PLC) injury is a common cause of ACLR failure and current literature suggests concurrent operative management of high-grade PLC injuries. Given the high rates of revision surgery in young active patients who return to pivoting sports, the authors recommend strong consideration of a combined ACLR + Anterolateral Ligament (ALL) or Lateral extra-articular tenodesis (LET) procedure in this population. Excessive PTS has been identified as an independent risk factor for ACL graft failure. Careful consideration of patient-specific factors such as age and activity level may influence the success of ACL reconstruction. Additional technical considerations including graft choice and fixation method, tunnel position, evaluation of concomitant posterolateral corner and high-grade pivot shift injuries, and the role of excessive posterior tibial slope may play a significant role in preventing failure.
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Affiliation(s)
- Bryson Kemler
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
| | - Carlo Coladonato
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
| | | | - Michael P Campbell
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
| | - Danielle Darius
- Department of Education, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Brandon J Erickson
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
| | | | - Kevin B Freedman
- Department of Orthopaedic Surgery, Rothman Institute, Philadelphia, PA, USA
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Gabr A, Mancino F, Robinson J, Hage W, O'Leary S, Spalding T, Haddad FS. Satisfactory 5-year functional outcomes following primary ACL reconstructions from the UK National Ligament Registry. Knee Surg Sports Traumatol Arthrosc 2024; 32:798-810. [PMID: 38426562 DOI: 10.1002/ksa.12071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/11/2024] [Accepted: 01/19/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE The aim of this study was to describe the 10-year findings from the UK National Ligament Registry (NLR). METHODS A retrospective review was performed for prospectively collected data on the NLR between January 2013 and December 2022. All patients who underwent primary ACL reconstruction (ACLR) on the registry were included. Surgical characteristics were analysed, including surgeon grade and case volume, concomitant knee procedures, venous thromboembolic prophylaxis, graft characteristics, femoral and tibial tunnel drilling, and fixation methods. Clinical outcomes were collected preoperatively and at 6 months, 1 year, 2 years and 5 years following the index procedure. RESULTS During the study period, 17,492 unilateral ACLR procedures were recorded. Autograft was used in 98%, most commonly a combined semitendinosus and gracilis graft (77%) or patella tendon graft (31%). Allograft was used in only 1% of the patients. In 52% of cases, ACLR was associated with an additional procedure, with isolated medial meniscal surgery being the most common (21%). Femoral tunnel drilling was mostly performed through an anteromedial portal (73%) and tibial tunnel drilling using an outside-in technique (92%). The most common method of femoral graft fixation was with an Endobutton fixed loop suspensory device (77%), while interference screws predominated for tibial tunnel fixation (86%). Patients who underwent ACLR surgery showed significant improvement in their functional outcome scores at six months, 1 year, 2 years and 5 years postoperatively. CONCLUSION Data from the NLR shows a detailed description of the current trends and evolution of ACLR in the United Kingdom over the last 10 years. Satisfactory functional outcomes were observed 5 years postoperatively. This study provides useful information on the prevalence of ACL-associated injuries and current surgical techniques with the aim of improving the quality of clinical care and patients' outcomes. Moreover, it provides surgeons with a benchmark against which to compare current practices and functional outcomes following ACLR across the United Kingdom. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Ayman Gabr
- West Suffolk Hospital NHS Trust, Bury St Edmunds, UK
- University College London Hospitals NHS Trust, London, UK
| | - Fabio Mancino
- University College London Hospitals NHS Trust, London, UK
| | | | | | - Sean O'Leary
- The Royal Berkshire Hospital NHS Trust, Reading, UK
| | | | - Fares S Haddad
- University College London Hospitals NHS Trust, London, UK
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7
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Peebles LA, Akamefula RA, Aman ZS, Verma A, Scillia AJ, Mulcahey MK, Kraeutler MJ. Following Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Autograft, the Incidence of Anterior Knee Pain Ranges From 5.4% to 48.4% and the Incidence of Kneeling Pain Ranges From 4.0% to 75.6%: A Systematic Review of Level I Studies. Arthrosc Sports Med Rehabil 2024; 6:100902. [PMID: 38562662 PMCID: PMC10982565 DOI: 10.1016/j.asmr.2024.100902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 01/13/2024] [Indexed: 04/04/2024] Open
Abstract
Purpose To (1) perform a systematic review of level I randomized controlled trials (RCTs) detailing the incidence of anterior knee pain and kneeling pain following anterior cruciate ligament reconstruction (ACLR) with bone-patellar tendon-bone (BPTB) autograft and (2) investigate the effect of bone grafting the patellar harvest site on anterior knee and kneeling pain. Methods A systematic review of level I studies from 1980 to 2023 was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The primary outcome evaluated was the presence of donor site morbidity in the form of anterior knee pain or kneeling pain. A secondary subanalysis was performed to assess for differences in the incidence of postoperative pain between patient groups undergoing ACLR with BPTB receiving harvest site bone grafting and those in whom the defect was left untreated. Results Following full-text review, 15 studies reporting on a total of 696 patients met final inclusion criteria. Patients were followed for an average of 4.78 years (range, 2.0-15.3), and the mean age ranged from 21.7 to 38 years old. The incidence of anterior knee pain, calculated from 354 patients across 10 studies, ranged from 5.4% to 48.4%. The incidence of postoperative pain with kneeling was determined to range from 4.0% to 75.6% in 490 patients from 9 studies. Patients treated with bone grafting of the BPTB harvest site had no significant difference in incidence of any knee pain compared with those who were not grafted, with incidences of 43.3% and 40.2%, respectively. Conclusions Based on the current level I RCT data, the incidences of anterior knee pain and kneeling pain following ACLR with BPTB autograft range from 5.4% to 48.4% and 4.0% to 75.6%, respectively. Level of Evidence Level I, systematic review of RCTs.
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Affiliation(s)
- Liam A. Peebles
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | | | - Zachary S. Aman
- Sidney Kimmel Medical College, Philadelphia, Pennsylvania, U.S.A
| | - Arjun Verma
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - Anthony J. Scillia
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey, U.S.A
| | - Mary K. Mulcahey
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, Illinois, U.S.A
| | - Matthew J. Kraeutler
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, U.S.A
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Belk JW, Littlefield CP, Smith JRH, McCulloch PC, McCarty EC, Frank RM, Kraeutler MJ. Autograft Demonstrates Superior Outcomes for Revision Anterior Cruciate Ligament Reconstruction When Compared With Allograft: A Systematic Review. Am J Sports Med 2024; 52:859-867. [PMID: 36867049 DOI: 10.1177/03635465231152232] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
BACKGROUND Multiple studies have compared outcomes among patients undergoing revision anterior cruciate ligament reconstruction (ACLR) with autograft versus allograft, but these data are inconsistently reported and long-term outcomes depending on graft type are yet to be determined. PURPOSE To perform a systematic review of clinical outcomes after revision ACLR (rACLR) with autograft versus allograft. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS A systematic review of the literature was performed by searching PubMed, the Cochrane Library, and Embase to identify studies that compared the outcomes of patients undergoing rACLR with autograft versus allograft. The search phrase used was autograft allograft revision anterior cruciate ligament reconstruction. Graft rerupture rates, return-to-sports rates, anteroposterior laxity, and patient-reported outcome scores (subjective International Knee Documentation Committee, Tegner, Lysholm, and Knee injury and Osteoarthritis Outcome Score) were evaluated. RESULTS Eleven studies met inclusion criteria, including 3011 patients undergoing rACLR with autograft (mean age, 28.9 years) and 1238 patients undergoing rACLR with allograft (mean age, 28.0 years). Mean follow-up was 57.3 months. The most common autograft and allograft types were bone-patellar tendon-bone grafts. Overall, 6.2% of patients undergoing rACLR experienced graft retear, including 4.7% in the autograft group and 10.2% in the allograft group (P < .0001). Among studies that reported return-to-sports rates, 66.2% of patients with an autograft returned to sports as opposed to 45.3% of patients with an allograft (P = .01). Two studies found significantly greater postoperative knee laxity in the allograft group as compared with the autograft group (P < .05). Among all patient-reported outcomes, 1 study found 1 significant difference between groups: patients with an autograft had a significantly higher postoperative Lysholm score when compared with patients with an allograft. CONCLUSION Patients undergoing revision ACLR with an autograft can be expected to experience lower rates of graft retear, higher rates of return to sports, and less postoperative anteroposterior knee laxity when compared with patients undergoing revision ACLR with an allograft.
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Affiliation(s)
- John W Belk
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | | | | | - Patrick C McCulloch
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, Texas, USA
| | - Eric C McCarty
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Rachel M Frank
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Matthew J Kraeutler
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, Texas, USA
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Engler ID, Chang AY, Kaarre J, Shannon MF, Curley AJ, Smith CN, Hughes JD, Lesniak BP, Musahl V. Revision Rates After Primary Allograft ACL Reconstruction by Allograft Tissue Type in Older Patients. Orthop J Sports Med 2023; 11:23259671231198538. [PMID: 37731958 PMCID: PMC10508052 DOI: 10.1177/23259671231198538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 05/19/2023] [Indexed: 09/22/2023] Open
Abstract
Background While there is extensive literature on the use of allograft versus autograft in anterior cruciate ligament (ACL) reconstruction, there is limited clinical evidence to guide the surgeon in choice of allograft tissue type. Purpose To assess the revision rate after primary ACL reconstruction with allograft and to compare revision rates based on allograft tissue type and characteristics. Study Design Cohort study; Level of evidence, 3. Methods Patients who underwent primary allograft ACL reconstructions at a single academic institution between 2015 and 2019 and who had minimum 2-year follow-up were included. Exclusion criteria were missing surgical or allograft tissue type data. Demographics, operative details, and subsequent surgical procedures were collected. Allograft details included graft tissue type (Achilles, bone-patellar tendon-bone [BTB], tibialis anterior or posterior, semitendinosus, unspecified soft tissue), allograft category (all-soft tissue vs bone block), donor age, irradiation duration and intensity, and chemical cleansing process. Revision rates were calculated and compared by allograft characteristics. Results Included were 418 patients (age, 39 ± 12 years; body mass index, 30 ± 9 kg/m2). The revision rate was 3% (11/418) at a mean follow-up of 4.9 ± 1.4 years. There were no differences in revision rate according to allograft tissue type across Achilles tendon (3%; 3/95), BTB (5%; 3/58), tibialis anterior or posterior (3%; 5/162), semitendinosus (0%; 0/46), or unspecified soft tissue (0%; 0/57) (P = .35). There was no difference in revision rate between all-soft tissue versus bone block allograft (6/283 [2%] vs 5/135 [4%], respectively; P = .34). Of the 51% of grafts with irradiation data, all grafts were irradiated, with levels varying from 1.5 to 2.7 Mrad and 82% of grafts having levels of <2.0 Mrad. There was no difference in revision rate between the low-dose and medium-to high-dose irradiation cohorts (4% vs 6%, respectively; P = .64). Conclusion Similarly low (0%-6%) revision rates after primary ACL reconstruction were seen regardless of allograft tissue type, bone block versus all-soft tissue allograft, and sterilization technique in 418 patients with mean age of 39 years. Surgeons may consider appropriately processed allograft tissue with or without bone block when indicating ACL reconstruction in older patients.
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Affiliation(s)
- Ian D. Engler
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Central Maine Healthcare Orthopedics, Central Maine Medical Center, Lewiston, Maine, USA
| | - Audrey Y. Chang
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Janina Kaarre
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Michael F. Shannon
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andrew J. Curley
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Clair N. Smith
- School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jonathan D. Hughes
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Bryson P. Lesniak
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Volker Musahl
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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10
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Fan D, Ma J, Zhang L. Contralateral grafts have comparable efficacy to ipsilateral grafts in anterior cruciate ligament reconstructions: a systematic review. J Orthop Surg Res 2023; 18:596. [PMID: 37568165 PMCID: PMC10422826 DOI: 10.1186/s13018-023-04082-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/06/2023] [Indexed: 08/13/2023] Open
Abstract
PURPOSE To perform a systematic review of the clinical outcomes of anterior cruciate ligament reconstruction using either contralateral or ipsilateral tendon autografts. METHODS A systematic review of literature published from inception to December 9, 2022, in multiple databases (PubMed, Embase, Scopus, and the Cochrane Library) was conducted in accordance with the 2020 PRISMA (Preferred Reporting Items for Systematic Reviews) guidelines. Two reviewers independently screened the literature, extracted the data, performed the risk of bias assessment and assessed the study quality. At least one of the following outcomes was evaluated for each study: muscle strength (isometric strength of the quadriceps or hamstring muscles, isokinetic peak flexion torque of the hamstring, or isokinetic peak extension torque of the hamstring), knee laxity examination, Lysholm score, pivot shift, International Knee Documentation Committee (IKDC) score, Knee Injury and Osteoarthritis Outcome Score (KOOS), Lachman test result, return to sports time, or incidence of complications. A random effects model was used for all analyses. RESULTS Four hundred scientific manuscripts were recovered in the initial search. After screening, 12 studies (2 randomized controlled trials, 9 cohort studies, and 1 case- control study) met the search criteria for the qualitative analysis. Among them, 9 cohort studies were used for the quantitative analysis. The results showed few statistically significant differences in terms of muscle strength (contralateral group versus ipsilateral group or donor site group versus ipsilateral group or donor site group versus nonoperative group), Lysholm score, and return to sports time. A comparison showed no significant differences in knee laxity, IKDC score, Tegner activity score, Lachman test score, or incidence of complication, or contralateral rupture. CONCLUSIONS In anterior cruciate ligament reconstruction, the contralateral autologous tendon has a similar effect as the ipsilateral autologous tendon.
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Affiliation(s)
- DingYuan Fan
- The First Department of Joint Surgery and Sports Medicine, Wangjing Hospital, Beijing, China
- Academy of Chinese Medical Sciences, No 6, South Zhonghuan Road, Chaoyang District, Beijing, 100102, People's Republic of China
- Beijing University of Chinese Medicine, Beijing, China
- University College London, London, UK
| | - Jia Ma
- The First Department of Joint Surgery and Sports Medicine, Wangjing Hospital, Beijing, China
- Academy of Chinese Medical Sciences, No 6, South Zhonghuan Road, Chaoyang District, Beijing, 100102, People's Republic of China
| | - Lei Zhang
- The First Department of Joint Surgery and Sports Medicine, Wangjing Hospital, Beijing, China.
- Academy of Chinese Medical Sciences, No 6, South Zhonghuan Road, Chaoyang District, Beijing, 100102, People's Republic of China.
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11
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Oladeji L, Reynolds G, Gonzales H, DeFroda S. Anterior Cruciate Ligament Return to Play: Where Are We Now? J Knee Surg 2023. [PMID: 37459893 DOI: 10.1055/a-2130-4909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
Anterior cruciate ligament reconstruction (ACLR) is a commonly performed orthopaedic procedure, and it is crucial to assess an athlete's readiness to safely return to sports following ACLR to minimize the risk of reinjury. Despite this, determining optimal return to play (RTP) criteria following ACLR that is accurate, accessible, and reproducible remains challenging. This review aims to discuss commonly employed RTP criteria domains, including functional assessments, patient-reported outcomes, and psychological tests, as well as emerging technologies such as magnetic resonance imaging (MRI) that may play a role as a gold standard in RTP assessment. The findings of this review suggest RTP decision making after ACL surgery is nuanced and traditionally used objective measures do not perfectly predict RTS rates or clinical outcomes. In the future, a standardized MRI screening tool could help predict reinjury. The role of functional and psychological patient-reported outcome measures needs to defined, and objective criteria should be rigorously evaluated for whether they accurately screen an athlete's physical readiness and should be expanded to include more sport-specific movement analysis.
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Affiliation(s)
- Lasun Oladeji
- Department of Orthopaedic Surgery, University of Missouri Columbia, Columbia, Missouri
| | - Grace Reynolds
- Department of Orthopaedic Surgery, University of Missouri Columbia, Columbia, Missouri
| | - Hyeri Gonzales
- Department of Orthopaedic Surgery, University of Missouri Columbia, Columbia, Missouri
| | - Steven DeFroda
- Department of Orthopaedic Surgery, University of Missouri Columbia, Columbia, Missouri
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12
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Dadoo S, Engler ID, Kaarre J, Chang AY, Shannon MF, Smith CN, Keeling LE, Musahl V. Low-Volume Surgeons Use Allograft in Younger Patients and Show Greater Rates of Revision Following Primary Allograft Anterior Cruciate Ligament Reconstruction Compared With High-Volume Surgeons. Arthrosc Sports Med Rehabil 2023; 5:100746. [PMID: 37645389 PMCID: PMC10461138 DOI: 10.1016/j.asmr.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 05/09/2023] [Indexed: 08/31/2023] Open
Abstract
Purpose To determine whether surgeon volume affects revision rate following primary anterior cruciate ligament reconstruction (ACLR) with allograft and to determine whether surgeon volume impacts allograft tissue type used. Methods All patients aged 14 years or older who underwent primary allograft ACLR at a large hospital system between January 2015 to December 2019 with minimum 2-year follow-up were included. Patients with double-bundle ACLR, multiligament reconstruction, and absent allograft type data were excluded. Surgeon volume was categorized as 35 or more ACLR/year for high-volume surgeons and less than 35 ACLR/year for low-volume surgeons. Revision was defined as subsequent ipsilateral ACLR. Patient characteristics, operative details, allograft type, and revision ACLR rates were retrospectively collected. Revision rate and allograft type were analyzed based on surgeon volume. Results A total of 457 primary allograft ACLR cases (mean age: 38.8 ± 12.3 years) were included. Low-volume surgeons experienced greater revision rates (10% vs 5%, P = .04) and used allograft in a younger population (37.6 vs 40.0 years old, P = .03) than high-volume surgeons. Subgroup analysis of the total cohort identified a significantly increased failure rate in patients <25 years old compared with ≥25 years old (30% vs 4%, P < .001). Allograft type selection varied significantly between surgeon volume groups, with low-volume surgeons using more bone-patellar tendon-bone (P < .001) and less semitendinosus allograft (P = .01) than high-volume surgeons. No differences in revision rate were observed based on allograft type (P = .71). Conclusions There was a greater revision rate following primary allograft ACLR among low-volume surgeons compared with high-volume surgeons. Low-volume surgeons also used allograft in a younger population than did high-volume surgeons. Level of Evidence Level III, retrospective comparative prognostic trial.
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Affiliation(s)
- Sahil Dadoo
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
| | - Ian D. Engler
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
- Central Maine Healthcare Orthopedics, Central Maine Medical Center, Auburn, Maine, U.S.A
| | - Janina Kaarre
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
- Department of Orthopedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Audrey Y. Chang
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
| | - Michael F. Shannon
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
| | - Clair N. Smith
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
| | - Laura E. Keeling
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
| | - Volker Musahl
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, U.S.A
- Department of Orthopedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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13
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Roach MH, Aderman MJ, Gee SM, Peck KY, Roach SP, Goss DL, Posner MA, Haley CA, Svoboda SJ, Cameron KL. Influence of Graft Type on Lower Extremity Functional Test Performance and Failure Rate After Anterior Cruciate Ligament Reconstruction. Sports Health 2023; 15:606-614. [PMID: 36154541 PMCID: PMC10293572 DOI: 10.1177/19417381221119420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Both autografts and allografts are used to reconstruct the anterior cruciate ligament (ACL) after injury; however, it is unclear whether graft source affects lower extremity functional test performance or failure rate in an active military population. OBJECTIVE To compare lower extremity functional test performance and graft failure rates between ACL grafts [allograft, hamstring, bone-patellar tendon-bone (BTB)]. STUDY DESIGN Cross-sectional. LEVEL OF EVIDENCE Level 2. METHODS Ninety-eight cadets entering a US Service Academy with a history of unilateral ACL reconstruction (ACLR) agreed to participate. Before basic training, participants completed 4 lower extremity functional tests. Active injury surveillance was conducted within the study cohort to identify all subsequent graft failures. RESULTS Cadets with hamstring autografts outperformed the BTB and allograft groups on the Lower Quarter Y-Balance Test-Posteromedial direction and single-leg hop test, respectively. No differences were detected by graft type for the other functional tests. The incidence of subsequent ipsilateral graft failures in patients with autograft was 8.11%. No failures were observed in the allograft group during the follow-up period. After controlling for sex, joint hypermobility, and time since injury and surgery, the risk of graft failure was 9.8 times higher for patients with a hamstring autograft than with a BTB (P = 0.045). CONCLUSION After ACLR, graft type appears to influence some single-limb measures of lower extremity function and the risk of subsequent failure. Hamstring autografts demonstrated better functional performance but increased risk of graft failure. CLINICAL RELEVANCE Surgeons need to weigh the pros and cons of all graft options in relation to the patient's lifestyle. Regardless of graft type, individuals with an ACLR may require additional rehabilitation to regain neuromuscular control during dynamic single-limb tasks and mitigate graft failure.
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Affiliation(s)
- Megan H. Roach
- Megan H. Roach, PhD, ATC, 2817 Reilly Road, Fort Bragg, NC 28310 () (Twitter: @houston_mn & @WPOrthoResearch)
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14
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Gyulay KK, Karászi P, Rédei M, Sólymos P, Schandl K, Lacza Z, Horváthy DB. Evaluation of Serum Albumin-Coated Bone Allograft for Bone Regeneration: A Seven-Year Follow-Up Study of 26 Cases. Int J Mol Sci 2023; 24:ijms24119232. [PMID: 37298182 DOI: 10.3390/ijms24119232] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
We have previously reported that serum albumin-coated bone allograft (BoneAlbumin, BA) is an effective bone substitute. It improves bone regeneration at the patellar and tibial donor sites six months after harvesting bone-patellar tendon-bone (BPTB) autografts for primary anterior cruciate ligament reconstruction (ACLR). In the present study, we examined these donor sites seven years after implantation. The study group (N = 10) received BA-enhanced autologous cancellous bone at the tibial and BA alone at the patellar site. The control group (N = 16) received autologous cancellous bone at the tibial and blood clot at the patellar site. We evaluated subcortical density, cortical thickness, and bone defect volume via CT scans. At the patellar site, subcortical density was significantly higher in the BA group at both time points. There was no significant difference in cortical thickness between the two groups at either donor site. The control group's bone defect significantly improved and reached the BA group's values at both sites by year seven. Meanwhile, the bone defects in the BA group did not change significantly and were comparable to the six-month measurements. No complications were observed. There are two limitations in this study: The number of patients recruited is small, and the randomization of the patients could have improved the quality of the study as the control group patients were older compared to the study group patients. Our 7-year results seem to demonstrate that BA is a safe and effective bone substitute that supports faster regeneration of donor sites and results in good-quality bone tissue at the time of ACLR with BPTB autografts. However, studies with a larger number of patients are required to definitively confirm the preliminary results of our study.
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Affiliation(s)
- Kata K Gyulay
- Department of Interventional Radiology, Heart and Vascular Centre, Semmelweis University, 1122 Budapest, Hungary
- Department of Radiology, Medical Imaging Centre, Semmelweis University, 1083 Budapest, Hungary
| | - Péter Karászi
- Department of Sports Surgery, Saint George University Teaching Hospital of County-Fejér, 8000 Székesfehérvár, Hungary
| | - Mátyás Rédei
- Department of Interventional Radiology, Heart and Vascular Centre, Semmelweis University, 1122 Budapest, Hungary
- Department of Radiology, Medical Imaging Centre, Semmelweis University, 1083 Budapest, Hungary
| | - Petra Sólymos
- Department of Interventional Radiology, Heart and Vascular Centre, Semmelweis University, 1122 Budapest, Hungary
- Department of Radiology, Medical Imaging Centre, Semmelweis University, 1083 Budapest, Hungary
| | - Károly Schandl
- Department of Sports Surgery, Saint George University Teaching Hospital of County-Fejér, 8000 Székesfehérvár, Hungary
| | - Zsombor Lacza
- Department of Sports Physiology, University of Physical Education, 1123 Budapest, Hungary
- Translational Medicine Institute, Semmelweis University, 1085 Budapest, Hungary
| | - Dénes B Horváthy
- Department of Interventional Radiology, Heart and Vascular Centre, Semmelweis University, 1122 Budapest, Hungary
- Department of Radiology, Medical Imaging Centre, Semmelweis University, 1083 Budapest, Hungary
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15
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Runer A, Keeling L, Wagala N, Nugraha H, Özbek EA, Hughes JD, Musahl V. Current trends in graft choice for primary anterior cruciate ligament reconstruction - part II: In-vivo kinematics, patient reported outcomes, re-rupture rates, strength recovery, return to sports and complications. J Exp Orthop 2023; 10:40. [PMID: 37014518 PMCID: PMC10073382 DOI: 10.1186/s40634-023-00601-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/22/2023] [Indexed: 04/05/2023] Open
Abstract
Postoperative patient satisfaction after anterior cruciate ligament reconstruction (ACL-R) is influenced mainly by the degree of pain, the need for reoperation, and functional performance in daily activities and sports. Graft choice has shown to have an influence on postoperative outcomes after ACL-R. While patient reported outcomes measurements do not differ between graft options, evidence shows that normal knee kinematics is not fully restored after ACL-R with an increase in postoperative anterior tibial translation (ATT). Postoperative graft rupture rates seem to favor bone-patella-tendon-bone (BPTB) and quadriceps tendon (QT) autografts over HT or allografts. While return to sports rates seem comparable between different graft types, postoperative extensor strength is reduced in patients with BPTB and QT whereas flexion strength is weakened in patients with HT. Postoperative donor site morbidity is highest in BPTB but comparable between HT and QT. With all graft options having advantages and drawbacks, graft choice must be individualized and chosen in accordance with the patient.
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Affiliation(s)
- Armin Runer
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA.
- Department for Sports Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.
| | - Laura Keeling
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nyaluma Wagala
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Hans Nugraha
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Orthopaedic and Traumatology, Faculty of Medicine, University of Udayana, / Prof. Dr. I.G.N.G. Ngoerah General Hospital, Denpasar, Bali, Indonesia
| | - Emre Anil Özbek
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Orthopedics and Traumatology, Ankara University, Ankara, Turkey
| | - Jonathan D Hughes
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Volker Musahl
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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16
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Delaloye JR, Hartog C, Blatter S, Schläppi M, Müller D, Schwenke T, Murar J, Koch PP. Biomechanical Comparison of Anterior Cruciate Ligament Reconstruction Using a Single-Bundle Round or Ribbon-like Hamstring Tendon Graft. Am J Sports Med 2023; 51:1162-1170. [PMID: 36917792 DOI: 10.1177/03635465231159069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Persistent instability of the knee is reported in up to 30% of patients after anterior cruciate ligament (ACL) reconstruction. Based on anatomic findings showing that ACL is a flat ribbon-like structure that twists during knee flexion, a new surgical ACL reconstruction technique using a ribbon-like graft has been developed. However the effect of this surgical technique on knee kinematics has not yet been evaluated. PURPOSE To compare the anteroposterior and rotational stability of the knee after ACL reconstruction using single-bundle (SB) round and ribbon-like grafts in anterolateral-intact/deficient knees. STUDY DESIGN Controlled laboratory study. METHODS Twelve human fresh-frozen cadaveric knees were tested with a 6 degrees of freedom robotic system. Internal rotation and anterior translation of the knee were recorded from 0° to 90° of flexion. A full kinematic assessment was performed in each of the following conditions: (1) intact knee, (2) after sectioning of the ACL, (3) after ACL reconstruction using a SB hamstring tendon graft in a round configuration and a ribbon-like configuration, and (4) after sectioning of the anterolateral structures. One-way analysis of variance and post hoc Tukey tests were used for statistical analyses. RESULTS When compared with the intact knee, the ACL-deficient knee demonstrated a mean ± SD increase in anterior translation and internal rotation of 6.3 ± 2.5 mm (P < .01) and 5.8°± 2.3° (P < .01), respectively. After ACL reconstruction using a SB ribbon-like graft, the mean difference in anterior translation and internal rotation as compared with the intact knee was -0.1 ± 1.5 mm (P = .842) and 0.0°± 1.1° (P = .999). These differences from the intact knee were also not significant after ACL reconstruction using a round graft (-0.1 ± 1.3 mm, P = .999; -0.5°± 1.5°, P = .401). In the ACL-reconstructed knee using either a ribbon-like or round graft, sectioning of the anterolateral structures did not induce a significant increase of anterior translation and internal rotation of the knee. CONCLUSION ACL reconstruction using a SB ribbon-like or round graft restored the kinematics of the intact knee at time zero. Secondary sectioning of the anterolateral structures in the ACL-reconstructed knee using both types of graft did not significantly affect the anterior translation and internal rotation of the knee. CLINICAL RELEVANCE This is the first biomechanical study on the new ACL reconstruction technique using a ribbon-like graft.
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Affiliation(s)
- Jean-Romain Delaloye
- Clinic of Orthopaedics and Traumatology, Department of Surgery, Kantonsspital, Winterthur, Switzerland
| | - Christoph Hartog
- Clinic of Orthopaedics and Traumatology, Department of Surgery, Kantonsspital, Winterthur, Switzerland
| | - Samuel Blatter
- Clinic of Orthopaedics and Traumatology, Department of Surgery, Kantonsspital, Winterthur, Switzerland
| | - Michel Schläppi
- Clinic of Orthopaedics and Traumatology, Department of Surgery, Kantonsspital, Winterthur, Switzerland
| | | | | | - Jozef Murar
- Twin Cities Orthopedics, Edina, Minnesota, USA
| | - Peter P Koch
- Clinic of Orthopaedics and Traumatology, Department of Surgery, Kantonsspital, Winterthur, Switzerland
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17
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Maletis GB, Prentice HA, Wyatt RWB, Paxton EW, Funahashi TT. An Interrupted Time Series Analysis Measuring the Impact of Research and Education on Clinical Practice: Decreasing Allograft Use in Young Patients Using a Registry to Track Outcomes. J Bone Joint Surg Am 2023; 105:614-619. [PMID: 36812332 DOI: 10.2106/jbjs.22.00955] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
BACKGROUND We sought to evaluate whether allograft utilization for primary anterior cruciate ligament reconstruction (ACLR) within our health-care system changed following the implementation of an allograft reduction intervention and whether revision rates within the health-care system changed following the initiation of the intervention. METHODS We conducted an interrupted time series study using data from Kaiser Permanente's ACL Reconstruction Registry. In our study, we identified 11,808 patients who were ≤21 years of age and underwent primary ACLR from January 1, 2007, through December 31, 2017. The pre-intervention period (15 quarters) was January 1, 2007, through September 30, 2010, and the post-intervention period (29 quarters) was October 1, 2010, through December 31, 2017. Poisson regression was used to evaluate trends over time in 2-year revision rates according to the quarter in which the primary ACLR was performed. RESULTS Allograft utilization increased pre-intervention from 21.0% in 2007 Q1 to 24.8% in 2010 Q3. Utilization decreased post-intervention from 29.7% in 2010 Q4 to 2.4% in 2017 Q4. The quarterly 2-year revision rate increased from 3.0 to 7.4 revisions per 100 ACLRs pre-intervention and decreased to 4.1 revisions per 100 ACLRs by the end of the post-intervention period. Poisson regression found an increasing 2-year revision rate over time pre-intervention (rate ratio [RR], 1.03 [95% confidence interval (CI), 1.00 to 1.06] per quarter) and a decreasing rate over time post-intervention (RR, 0.96 [95% CI, 0.92 to 0.99]). CONCLUSIONS In our health-care system, we saw a decrease in allograft utilization following the implementation of an allograft reduction program. During the same period, a decrease in the ACLR revision rate was observed. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Gregory B Maletis
- Department of Orthopaedic Surgery, Southern California Permanente Medical Group, Baldwin Park, California
| | - Heather A Prentice
- Medical Device Surveillance and Assessment, Kaiser Permanente, San Diego, California
| | - Ronald W B Wyatt
- Department of Orthopaedic Surgery, The Permanente Medical Group, Walnut Creek, California
| | - Elizabeth W Paxton
- Medical Device Surveillance and Assessment, Kaiser Permanente, San Diego, California
| | - Tadashi T Funahashi
- Department of Orthopaedic Surgery, Southern California Permanente Medical Group, Irvine, California
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18
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Sonnier JH, Paul RW, Sando HE, Hall AT, Tjoumakaris FP, Cohen SB, Freedman KB. Patient Decision Making in Anterior Cruciate Ligament Reconstruction: A Discrete Choice Experiment Examining Graft Preference. Orthop J Sports Med 2023; 11:23259671221144983. [PMID: 36756168 PMCID: PMC9900657 DOI: 10.1177/23259671221144983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 09/26/2022] [Indexed: 02/05/2023] Open
Abstract
Background Bone-patellar tendon-bone (BTB) and hamstring autografts are the most common grafts used for anterior cruciate ligament (ACL) reconstruction. Patient preferences should be accounted for as a part of shared decision making. Purpose/Hypothesis The purpose of this study was to perform a discrete choice experiment that evaluated patient preferences toward ACL autografts. We hypothesized that there would be no difference in patient preferences between groups. Study Design Cross-sectional study. Methods Patients aged 18 to 25 years who underwent shoulder arthroscopy at a single institution between 2013 and 2019 were included in the study as a proxy for healthy controls. Patients with a history of ACL tear were excluded. A discrete choice experiment was developed from a literature search and used the following data points as they pertain to BTB or hamstring autograft: risk of developing a significant complication, return-to-play rate, risk of anterior knee pain with kneeling, and risk of additional surgery due to graft failure. Included patients completed a custom survey in which they were asked to choose between "surgery A" (hamstring) and "surgery B" (BTB). Results A total of 107 participants were included in the analysis. Of these participants, 39 (36.5%) chose surgery A (hamstring) and 68 (63.6%) chose surgery B (BTB). When comparing the hamstring group with the BTB group, there was no significant difference in age, sex, body mass index, race, level of education, or employment status. However, 80.5% of self-reported athletes preferred BTB (P = .008). When controlling for age, sex, and body mass index, patients in the BTB group were more likely to rate return to sport (risk ratio [RR] = 1.49 [95% CI, 1.18-1.98]; P = .001) and the risk of requiring additional surgery due to graft failure (RR = 1.26 [95% CI, 1.02-1.58]; P = .037) as highly important. Conversely, they were less likely than patients in the hamstring group to rate pain while kneeling (RR = 0.65 [95% CI, 0.98-1.05]; P < .001) and complication risk (RR = 0.75 [95% CI, 0.59-0.94]; P = .013) as important. Conclusion The study hypothesis was rejected, as patient values did affect ACL graft choice preference. Utilizing patient-selected values in a quantifiable way can benefit the shared decision-making process before ACL reconstruction.
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Affiliation(s)
| | - Ryan W. Paul
- Rothman Orthopaedic Institute, Philadelphia, Pennsylvania,
USA
| | - Hayden E. Sando
- Drexel University College of Medicine, Philadelphia, Pennsylvania,
USA
| | - Anya T. Hall
- Rothman Orthopaedic Institute, Philadelphia, Pennsylvania,
USA
| | | | - Steven B. Cohen
- Rothman Orthopaedic Institute, Philadelphia, Pennsylvania,
USA
| | - Kevin B. Freedman
- Rothman Orthopaedic Institute, Philadelphia, Pennsylvania,
USA.,Kevin B. Freedman, MD, Rothman Orthopaedics at Thomas Jefferson
University, 825 Old Lancaster Road, Suite 200, Bryn Mawr, PA 19010, USA (
) (Twitter: @RothmanOrtho)
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19
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Yi Z, Jiang J, Liu Z, Wang H, Yi Q, Zhan H, Liang X, Niu Y, Xiang D, Geng B, Xia Y, Wu M. The Association Between Bone Bruises and Concomitant Ligaments Injuries in Anterior Cruciate Ligament Injuries: A Systematic Review and Meta-analysis. Indian J Orthop 2023; 57:20-32. [PMID: 36660483 PMCID: PMC9789248 DOI: 10.1007/s43465-022-00774-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022]
Abstract
Background Bone bruises and concomitant ligament injuries after anterior cruciate ligament (ACL) injuries have attracted attention, but their correlation and potential clinical significance remain unclear. Purpose To assess the relationship between bone bruises and concomitant ligamentous injuries in ACL injuries. Study design Systematic review. Methods A comprehensive search of PubMed, Embase, Web of Science, and Cochrane Library was completed from inception to October 20, 2021. All articles that evaluated the relationship between bone bruises and related ligaments injuries were included. Methodological Index for Non-Randomized Studies (MINORS) was used for quality assessment as well as Review Manager 5.3 was used for data analysis. Results A total of 19 studies evaluating 3292 patients were included. After meta-analysis, anterolateral ligament (ALL) injuries were associated with bone bruising on the lateral tibial plateau (LTP) (RR = 2.33; 95% CI 1.44-3.77; p = 0.0006), lateral femoral condyle (LFC) (RR = 1.97; 95% CI 1.37-2.85; p = 0.0003) and medial tibial plateau (MTP) (RR = 1.62; 95% CI 1.24-2.11; p = 0.0004); Moreover, medial collateral ligament (MCL) injuries were associated with bone bruising on the femur (RR = 1.49; 95% CI 1.17-1.90; p = 0.001), and no statistical significance was found between bone bruising on the MTP and Kaplan fiber (KF) injuries (RR = 1.58; 95% CI 1.00-2.49; p = 0.05). Nonetheless, the current evidence did not conclude that bone bruises were associated with lateral collateral ligament (LCL) injuries. Conclusion For individuals with an ACL injury, bone bruises of the LTP, LFC, and MTP can assist in the diagnosis of ALL injuries. Furthermore, femoral bruising has potential diagnostic value for MCL injuries. Knowing these associations allows surgeons to be alert to ACL-related ligament injuries on MRI and during operations in future clinical practice.
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Affiliation(s)
- Zhi Yi
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Jin Jiang
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Zhongcheng Liu
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Hong Wang
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Qiong Yi
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Hongwei Zhan
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Xiaoyuan Liang
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Yongkang Niu
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Dejian Xiang
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Bin Geng
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Yayi Xia
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
| | - Meng Wu
- Department of Orthopaedics, Orthopaedic Clinical Research Center of Gansu Province, Intelligent Orthopaedic Industry Technology Center of Gansu Province, Lanzhou University Second Hospital, No. 82 Cuiyingmen, Chengguan District, Lanzhou, 730000 Gansu People’s Republic of China
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20
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Mir B, Vivekanantha P, Dhillon S, Cotnareanu O, Cohen D, Nagai K, de Sa D. Fear of reinjury following primary anterior cruciate ligament reconstruction: a systematic review. Knee Surg Sports Traumatol Arthrosc 2022; 31:2299-2314. [PMID: 36562808 DOI: 10.1007/s00167-022-07296-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE This review aims to elucidate the most commonly reported method to quantify fear of reinjury or kinesiophobia and to identify key variables that influence the degree of kinesiophobia following primary anterior cruciate ligament reconstruction (ACLR). METHODS A systematic search across three databases (Pubmed, Ovid (MEDLINE), and EMBASE) was conducted from database inception to August 7th, 2022. The authors adhered to the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. Quality assessment of the included studies was conducted according to the Methodological Index for Non-Randomized Studies (MINORS) criteria. RESULTS Twenty-six studies satisfied the inclusion criteria and resulted in 2,213 total patients with a mean age of 27.6 years and a mean follow-up time of 36.7 months post-surgery. The mean MINORS score of the included studies was 11 out of 16 for non-comparative studies and 18 out of 24 for comparative studies. Eighty-eight percent of included studies used variations of the Tampa Scale of Kinesiophobia (TSK) to quantify kinesiophobia and 27.0% used Anterior Cruciate Ligament Return to Sport After Injury (ACL-RSI). The results of this study shows a common association between higher kinesiophobia and poor patient-reported functional status measured using International Knee Documentation Committee (IKDC) Scores, Activity of Daily Living (ADL), Quality of Life (QOL), and Sports/Recreation (S/R) subscales of Knee Osteoarthritis and Outcome Score (KOOS) and Lysholm scores. Postoperative symptoms and pain catastrophizing measured using the KOOS pain and symptom subscales and Pain Catastrophizing Score (PCS) also influenced the degree of kinesiophobia following ACLR. Patients with an increased injury to surgery time and being closer to the date of surgery postoperatively demonstrated higher levels of kinesiophobia. Less common variables included being a female patient, low preoperative and postoperative activity status and low self-efficacy. CONCLUSION The most common methods used to report kinesiophobia following primary ACLR were variations of the TSK scale followed by ACL-RSI. The most commonly reported factors influencing higher kinesiophobia in this patient population include lower patient-reported functional status, more severe postoperative symptoms such as pain, increased injury to surgery time, and being closer to the date of surgery postoperatively. Kinesiophobia following primary ACLR is a critical element affecting post-surgical outcomes, and screening should be implemented postoperatively to potentially treat in rehabilitation and recovery. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Basit Mir
- Ashford and St. Peter's Hospitals NHS Foundation Trust, Chertsey, Surrey, UK
| | | | | | - Odette Cotnareanu
- Faculty of Arts and Science, Queen's University, Kingston, ON, Canada
| | - Dan Cohen
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, 1200 Main Street West, 4E14, Hamilton, ON, L8N 3Z5, Canada
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, 1200 Main Street West, 4E14, Hamilton, ON, L8N 3Z5, Canada.
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21
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Li Z. Efficacy of Repair for ACL Injury: A Meta‑analysis of Randomized Controlled Trials. Int J Sports Med 2022; 43:1071-1083. [PMID: 35100655 PMCID: PMC9713465 DOI: 10.1055/a-1755-4925] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 01/26/2022] [Indexed: 10/19/2022]
Abstract
We aim to compare the curative effect of primary repair for anterior cruciate ligament (ACL) injury with reconstruction and provide the reliable evidence for its clinical application. The literatures were searched in PubMed, EMBASE, Springer, and other medical literature databases published between January 1970 and June 2021. Basic characteristics, surgery technique, clinical outcome scores and physical examination results were recorded and evaluated. Seven randomized controlled trials (RCT) were eligible for inclusion. The results showed that there were no statistically significant differences between arthroscopic ACL repair and ACL reconstruction for Tegner, Lysholm, Lachman, KT-1000, range of motion (ROM), functional outcomes and reoperation rate (P>0.05), even the result of IKDC scores showed that arthroscopic repair was better than reconstruction (P=0.04). However, through the subgroup analysis, it was found that the short-term follow-up results of arthroscopic ACL repair were indeed better than those of open ACL repair. Therefore, we can assume that the arthroscopic ACL repair technique is an optional and promising surgical method to treat ACL injury.
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Affiliation(s)
- Zhuoyang Li
- Zhejiang University School of Medicine First Affiliated Hospital,
Orthopedics, Hangzhou, China
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22
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Tan TK, Subramaniam AG, Ebert JR, Radic R. Quadriceps Tendon Versus Hamstring Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis. Am J Sports Med 2022; 50:3974-3986. [PMID: 34470509 DOI: 10.1177/03635465211033995] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Autograft choice in anterior cruciate ligament reconstruction (ACLR) remains controversial, with increasing interest in the usage of quadriceps tendon (QT) autograft versus traditional hamstring tendon (HT) use. The current study undertakes an in-depth review and comparison of the clinical and functional outcomes of QT and HT autografts in ACLR. HYPOTHESIS The QT autograft is equivalent to the HT autograft and there will be little or no significant difference in the outcomes between these 2 autografts. STUDY DESIGN Systematic review and meta-analysis; Level of evidence, 4. METHODS The PUBMED, EMBASE, MEDLINE, and CENTRAL databases were systematically searched from their inception until November 2020. All observational studies comparing ACLR QT and HT autografts were assessed for their methodological quality. Patient outcomes were compared according to patient-reported outcome measures (International Knee Documentation Committee [IKDC], Cincinnati, Lysholm, Tegner, and visual analog scale [VAS] measures), knee extensor and flexor torque limb symmetry indices (LSIs), hamstring to quadriceps (H/Q) ratios, functional hop capacity, knee laxity, ipsilateral graft failure, and contralateral injury. RESULTS A total of 20 observational studies comprising 28,621 patients (QT = 2550; HT = 26,071) were included in the quantitative meta-analysis. In comparison with patients who received an HT autograft, those who received a QT autograft had similar postoperative Lysholm (mean difference [MD], 0.67; P = .630), IKDC (MD, 0.48; P = .480), VAS pain (MD, 0.04; P = .710), and Cincinnati (MD, -0.85; P = .660) scores; LSI for knee flexor strength (MD, 6.06; P = .120); H/Q ratio (MD, 3.22; P = .160); hop test LSI (MD, -1.62; P = .230); pivot-shift test grade 0 (odds ratio [OR], 0.80; P = .180); Lachman test grade 0 (OR, 2.38; P = .320), side-to-side laxity (MD, 0.09; P = .650); incidence of graft failure (OR, 1.07; P = .830) or contralateral knee injury (OR, 1.22; P = .610); and Tegner scores (MD, 0.11; P = .060). HT autografts were associated with a higher (better) side-to-side LSI for knee extensor strength (MD, -6.31; P = .0002). CONCLUSION In this meta-analysis, the use of the QT autograft was equivalent to the HT autograft in ACLR, with comparable graft failure and clinical and functional outcomes observed. However, HT autografts were associated with better LSI knee extensor strength.
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Affiliation(s)
- Tze Khiang Tan
- Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | | | - Jay R Ebert
- University of Western Australia, School of Human Sciences (Exercise and Sport Science), Perth, Western Australia, Australia
| | - Ross Radic
- Perth Orthopaedics and Sports Medicine Research Institute, West Perth, Western Australia, Australia
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23
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Sadoghi P, Röggla V, Beiglböck H, Schett B, Reschl M, Fischerauer S, Reinbacher P, Widhalm HK. Prediction of individual graft for anterior cruciate ligament reconstruction using anthropometric data. Arch Orthop Trauma Surg 2022; 143:3219-3227. [PMID: 36331601 DOI: 10.1007/s00402-022-04682-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Multiple options for individual anterior cruciate ligament (ACL) reconstruction exist; still, there are no guidelines for the preoperative preparation. The aim of this study was to assess the correlation between patients' anthropometric data (height, weight, and age) and measurements of potential tendons (quadriceps-, patella, hamstrings tendon) for an anterior cruciate ligament reconstruction. MATERIAL AND METHODS MR images of 102 patients have been analyzed. Measurements of the ACL were performed with respect to its length and angle. The diameter and length as well as width of the quadriceps and patella tendon, the cross-sectional area (CSA) and diameter of the hamstring tendons have been assessed. Patients' height, weight, BMI, sex and age have been recorded. The correlations of these measurements with the patients' anthropometric data have been calculated. Inter-rater and intra-rater reliability based on intra-class correlation (ICC) was evaluated. RESULTS The mean lengths of the ACL were 29.8 ± 3.5 mm, tibial insertion sites 15.8 ± 2.5 mm and femoral insertion sites 15.2 ± 3.0 mm. Thickness of the quadriceps tendons was 4.7 ± 1.1 mm and patella tendon 3.2 ± 0.7 mm. The patients' height showed significant positive correlations with the CSA of the hamstring tendon measurements, the length of the ACL, and the insertion sites of the ACL. Patients' weight showed significant positive correlations with patella tendon thickness, the CSA of the hamstring tendons, the length of the ACL, and the tibial and femoral insertion sites. Patients' age showed a significant positive correlation with patella tendon thickness. The ICCs for intra- and inter-rater reliability were 0.98 (95% CI 0.95-0.99, p < 0.001) and 0.94 (95% CI 0.88-0.99, p < 0.001). CONCLUSION Anthropometric data with respect to height, weight, and sex can help to predict the dimension of tendons for ACL reconstruction and do correlate with ACL tendon. Patients at risk for small graft dimensions and failure are younger than 20 years and physically active. MRIs of patients at risk for small graft dimensions should be analyzed on tendon length and cross section areas preoperatively to determine the appropriate tendon harvest and fixation technique.
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Affiliation(s)
- Patrick Sadoghi
- Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036, Graz, Austria.
| | - Veronika Röggla
- Department of Trauma Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Hannes Beiglböck
- Department of Trauma Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Benjamin Schett
- Department of Trauma Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Martin Reschl
- Department of Trauma Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Stefan Fischerauer
- Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036, Graz, Austria
| | - Patrick Reinbacher
- Department of Orthopaedics and Trauma, Medical University of Graz, Auenbruggerplatz 5, 8036, Graz, Austria
| | - Harald K Widhalm
- Department of Trauma Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
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24
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Dai W, Leng X, Wang J, Cheng J, Hu X, Ao Y. Quadriceps Tendon Autograft Versus Bone-Patellar Tendon-Bone and Hamstring Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis. Am J Sports Med 2022; 50:3425-3439. [PMID: 34494906 DOI: 10.1177/03635465211030259] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The best type of autograft for anterior cruciate ligament (ACL) reconstruction remains debatable. HYPOTHESIS Compared with bone-patellar tendon-bone (BPTB) and hamstring tendon (HT) autografts, the quadriceps tendon (QT) autograft has comparable graft survival as well as clinical function and pain outcomes. STUDY DESIGN Meta-analysis; Level of evidence, 4. METHODS A systematic literature search was conducted in PubMed, Embase, Scopus, and the Cochrane Library to July 2020. Randomized controlled trials (RCTs) and observational studies reporting comparisons of QT versus BPTB or HT autografts for ACL reconstruction were included. All analyses were stratified according to study design: RCTs or observational studies. RESULTS A total of 24 studies were included: 7 RCTs and 17 observational studies. The 7 RCTs included 388 patients, and the 17 observational studies included 19,196 patients. No significant differences in graft failure (P = .36), the International Knee Documentation Committee (IKDC) subjective score (P = .39), or the side-to-side difference in stability (P = .60) were noted between QT and BPTB autografts. However, a significant reduction in donor site morbidity was noted in the QT group compared with the BPTB group (risk ratio [RR], 0.17 [95% CI, 0.09-0.33]; P < .001). No significant differences in graft failure (P = .57), the IKDC subjective score (P = .25), or the side-to-side stability difference (P = .98) were noted between QT and HT autografts. However, the QT autograft was associated with a significantly lower rate of donor site morbidity than the HT autograft (RR, 0.60 [95% CI, 0.39-0.93]; P = .02). A similar graft failure rate between the QT and control groups was observed after both early and late full weightbearing, after early and late full range of motion, and after using the QT autograft with a bone plug and all soft tissue QT grafts. However, a significantly lower rate of donor site morbidity was observed in the QT group compared with the control group after both early and late full weightbearing, after early and late full range of motion, and after using the QT autograft with a bone plug and all soft tissue QT grafts. No difference in effect estimates was seen between RCTs and observational studies. CONCLUSION The QT autograft had comparable graft survival, functional outcomes, and stability outcomes compared with BPTB and HT autografts. However, donor site morbidity was significantly lower with the QT autograft than with BPTB and HT autografts.
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Affiliation(s)
- Wenli Dai
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Xi Leng
- Medical Imaging Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jian Wang
- Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jin Cheng
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Xiaoqing Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
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25
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Severyns M, Mallet J, Plawecki S. Comparison of Rotatory and Sagittal Laxity After Single-Bundle Versus Double-Bundle ACL Reconstruction: Outcomes at 7-Year Follow-up. Orthop J Sports Med 2022; 10:23259671221104408. [PMID: 36035893 PMCID: PMC9403471 DOI: 10.1177/23259671221104408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Biomechanical studies have shown excellent anteroposterior and rotatory
laxity control after double-bundle (DB) anterior cruciate ligament (ACL)
reconstruction, but no clinical studies have compared midterm (>5-year)
residual laxity between the DB and single-bundle (SB) techniques. Purpose: To clinically compare sagittal and rotatory laxities and residual sagittal
laxity on the KT-1000 arthrometer between patients treated with an SB ACL
reconstruction and those treated with a DB ACL reconstruction at the 7-year
follow-up. Study Design: Cohort study; Level of evidence, 3. Methods: A total of 110 patients were included between January 2006 and December 2007.
The patients were randomly assigned into 2 groups: those treated with SB ACL
reconstruction (n = 63) and those treated with the DB technique (n = 47).
All patients were then reviewed at a minimum of 7 years of follow-up;
patients with ACL rerupture (n = 3 in the SB group and n = 2 in the DB
group) were excluded from the postoperative comparative analysis. Residual
anterior laxity (Lachman test), rotatory laxity (pivot-shift test), and
sagittal laxity (KT-1000 arthrometer side-to-side difference) were measured
and compared between the 2 groups. Results: The mean age at surgery was 23.0 ± 5.1 years for the DB group and 28.1 ± 7.0
years for the SB group, and the mean follow-up was 7.4 ± 0.8 years. No
statistically significant differences were found between the 2 groups in
terms of age, sex, preoperative laxity on KT-1000, preoperative Tegner
score, or concomitant meniscal lesions. Residual postoperative laxity via
Lachman testing (P < .01), pivot-shift testing
(P = .042), and the KT-1000 arthrometer
(P < .01) was statistically significantly in favor
of DB reconstruction. Conclusion: DB ACL reconstruction allowed better control of anterior stability during the
evaluation via the Lachman test and via objective measurement on the
KT-1000, as well as rotatory stability at a minimum of 7 years of
follow-up.
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Affiliation(s)
- Mathieu Severyns
- Department of Orthopaedic Surgery, University Hospital of Martinique, Fort-de-France, Martinique.,Pprime Institut UP 3346, CNRS, University of Poitiers, Poitiers, France
| | - Julien Mallet
- Department of Orthopaedic Surgery, University Hospital of Martinique, Fort-de-France, Martinique
| | - Stéphane Plawecki
- Department of Orthopaedic Surgery, University Hospital of Martinique, Fort-de-France, Martinique
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26
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Dhillon J, Kraeutler MJ, Belk JW, McCarty EC, McCulloch PC, Scillia AJ. Autograft and Nonirradiated Allograft for Anterior Cruciate Ligament Reconstruction Demonstrate Similar Clinical Outcomes and Graft Failure Rates: An Updated Systematic Review. Arthrosc Sports Med Rehabil 2022; 4:e1513-e1521. [PMID: 36033181 PMCID: PMC9402423 DOI: 10.1016/j.asmr.2022.04.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 04/12/2022] [Indexed: 11/16/2022] Open
Abstract
Purpose To perform an updated systematic review comparing the clinical outcomes of autograft versus nonirradiated allograft for anterior cruciate ligament reconstruction (ACLR). Methods A systematic review was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines by searching PubMed, the Cochrane Library, and Embase to identify comparative studies directly comparing outcomes of primary ACLR with autograft versus nonirradiated allograft with a minimum 2-year follow-up. The search terms used were: “anterior cruciate ligament” AND autograft AND allograft AND (irradiation OR non-irradiated). Patients were evaluated based on graft failure rates, the Objective International Knee Documentation Committee (IKDC) score, anteroposterior laxity, and patient-reported outcomes (Subjective IKDC score, the visual analog scale [VAS], the Cincinnati Knee Rating System, Lysholm, and Tegner scores). Risk of bias was assessed using the ROBINS-I and Cochrane Collaboration’s risk of bias tool for non-randomized and randomized studies, respectively. Results Sixteen studies (3 Level I, 7 Level II, 6 Level III) met inclusion criteria, including a total of 15,502 patients undergoing ACLR with autograft and 1,577 with nonirradiated allograft. The average follow-up ranged from 24.0 to 132.0 months. Graft failure ranged from 0% to 9.4% of patients in the autograft group and 0% to 26.5% in the allograft group. Two studies showed greater failure rates among younger patients in the allograft group. There were no significant differences between the Objective IKDC score, anteroposterior laxity, or patient-reported outcomes between the groups within any of the included studies (P > .05). Conclusions Autograft and nonirradiated allograft for primary ACLR demonstrate similar patient-reported outcomes and graft failure rates. Level of Evidence III, systematic review of level I-III studies.
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Affiliation(s)
- Jaydeep Dhillon
- Rocky Vista University College of Osteopathic Medicine, Parker, Colorado, U.S.A
| | - Matthew J. Kraeutler
- Department of Orthopaedic Surgery, St. Joseph’s University Medical Center, Paterson, New Jersey, U.S.A
- Address correspondence to Matthew J. Kraeutler, M.D., Department of Orthopaedic Surgery, St. Joseph’s University Medical Center, 973 Main St., Seton 6, Paterson, NJ 07503.
| | - John W. Belk
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
| | - Eric C. McCarty
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
| | | | - Anthony J. Scillia
- Department of Orthopaedic Surgery, St. Joseph’s University Medical Center, Paterson, New Jersey, U.S.A
- Academy Orthopaedics, Wayne, New Jersey, U.S.A
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27
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Lorange JP, Bakhsh D, Laverdière C, Marwan Y, Berry GK. Management of Patella Fracture Nonunion and Large Bone Defect After Bone-Patellar Tendon-Bone Autograft: A Case Report. JBJS Case Connect 2022; 12:01709767-202209000-00035. [PMID: 36049034 DOI: 10.2106/jbjs.cc.22.00251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
CASE A 32-year-old patient was diagnosed with a vertical patella fracture nonunion after a bone-patellar tendon-bone (BTB) anterior cruciate ligament reconstruction. In addition, a 1 × 2 × 1 cm patellar bone defect was noticed at the graft harvesting site. The patient was treated surgically with open reduction and internal fixation and iliac crest bone autograft which resulted in fracture union. CONCLUSION Many intraoperative and postoperative risk factors for iatrogenic patella fracture when harvesting BTB autograft were identified. Surgeons should be aware of technical skills needed to prevent this complication and should treat the fracture appropriately to avoid nonunion and optimize the outcome.
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Affiliation(s)
| | - Dena Bakhsh
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Carl Laverdière
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Yousef Marwan
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Gregory K Berry
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
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28
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Menezes FC, Siqueira NM, Fung S, Scheibel JM, Moura DJ, Guvendiren M, Kohn J, Soares RMD. Effect of crosslinking, hydroxyapatite addition, and fiber alignment to stimulate human mesenchymal stem cells osteoinduction in polycaprolactone‐based electrospun scaffolds. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Felipe Castro Menezes
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Nataly Machado Siqueira
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Stephanie Fung
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Jóice Maria Scheibel
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
| | - Dinara Jaqueline Moura
- Laboratory of Genetic Toxicology Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA) Porto Alegre Brazil
| | - Murat Guvendiren
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Joachim Kohn
- New Jersey Center for Biomaterials Rutgers University Piscataway New Jersey USA
| | - Rosane Michele Duarte Soares
- Polymeric Biomaterials Laboratory (Poli‐BIO), Institute of Chemistry Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil
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29
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Maletis GB, Funahashi TT, Inacio MCS, Paxton LW. Optimizing anterior cruciate ligament reconstruction: Individualizing the decision-making process using data from the Kaiser Permanente ACLR Registry: 2018 OREF award paper. J Orthop Res 2022; 40:29-42. [PMID: 33751638 DOI: 10.1002/jor.25020] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/09/2021] [Accepted: 03/02/2021] [Indexed: 02/04/2023]
Abstract
Despite years of study, controversy remains regarding the optimal graft for anterior cruciate ligament reconstruction (ACLR), suggesting that a single graft type is not ideal for all patients. A large community based ACLR Registry that collects prospective data is a powerful tool that captures information and can be analyzed to optimize surgery for individual patients. The studies highlighted in this paper were designed to optimize and individualize ACLR surgery and have led to changes in surgeon behavior and improvements in patient outcomes. Kaiser Permanente (KP) is an integrated health care system with 10.6 million members and more than 50 hospitals. Every KP member who undergoes an ACLR is entered into the Registry, and prospectively monitored. The Registry uses a variety of feedback mechanisms to disseminate Registry findings to the ACLRR surgeons and appropriately influence clinical practices and enhance quality of care. Allografts were found to have a 3.0 times higher risk of revision than bone-patellar tendon-bone (BPTB) autografts. Allograft irradiation >1.8 Mrad, chemical graft processing, younger patients, BPTB allograft, and male patients were all associated with a higher risk of revision surgery. By providing feedback to surgeons, overall allograft use has decreased by 27% and allograft use in high-risk patients ≤21 years of age decreased 68%. We have identified factors that influence the outcomes of ACLR. Statement of Clinical Significance: We found that information derived from an ACLR Registry and shared with the participating surgeons directly decreased the use of specific procedures and implants associated with poor outcomes.
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Affiliation(s)
- Gregory B Maletis
- Department of Orthopedics, Kaiser Permanente Baldwin Park, Baldwin Park, California, USA
| | - Tadashi T Funahashi
- Department of Orthopedics, Kaiser Permanente Sand Canyon, Irvine, California, USA
| | - Maria C S Inacio
- Registry of Senior Australians, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Liz W Paxton
- Surgical Outcomes and Analysis, Kaiser Permanente, San Diego, California, USA
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30
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Current trends in the anterior cruciate ligament part II: evaluation, surgical technique, prevention, and rehabilitation. Knee Surg Sports Traumatol Arthrosc 2022; 30:34-51. [PMID: 34865182 DOI: 10.1007/s00167-021-06825-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 11/23/2021] [Indexed: 12/14/2022]
Abstract
Clinical evaluation and management of anterior cruciate ligament (ACL) injury is one of the most widely researched topics in orthopedic sports medicine, giving providers ample data on which to base their practices. The ACL is also the most commonly treated knee ligament. This study reports on current topics and research in clinical management of ACL injury, starting with evaluation, operative versus nonoperative management, and considerations in unique populations. Discussion of graft selection and associated procedures follows. Areas of uncertainty, rehabilitation, and prevention are the final topics before a reflection on the current state of ACL research and clinical management of ACL injury. Level of evidence V.
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Aliberti GM, Kraeutler MJ, Miskimin C, Scillia AJ, Belk JW, Mulcahey MK. Autograft Versus Allograft for Medial Patellofemoral Ligament Reconstruction: A Systematic Review. Orthop J Sports Med 2021; 9:23259671211046639. [PMID: 34692883 PMCID: PMC8529317 DOI: 10.1177/23259671211046639] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/05/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Patients with recurrent lateral patellar dislocations are often treated with
reconstruction of the medial patellofemoral ligament (MPFL). Purpose: To perform a systematic review to evaluate clinical outcomes and the risk of
recurrent patellar dislocation after MPFL reconstruction (MPFLR) with
autograft versus allograft. Study Design: Systematic review; Level of evidence, 4. Methods: The authors conducted a search of PubMed, the Cochrane Library, and Embase to
identify studies comparing outcomes of MPFLR with autograft versus
allograft. The inclusion criteria were full-text studies that directly
compared clinical outcomes and/or risk of recurrent patellar instability
between patients undergoing MPFLR with autograft versus allograft. A quality
assessment was performed using the modified Coleman Methodology Score, and
risk-of-bias assessment was performed using the Risk Of Bias In
Non-randomized Studies–of Interventions and the Cochrane Collaboration
tools. Results: Seven studies (1 evidence level 2, 3 level 3, 3 level 4) that met inclusion
criteria were identified and included a total of 150 patients who underwent
MPFLR with autograft and 193 with MPFLR with allograft. One study found a
significantly higher failure rate among patients with autograft, and another
study found a trend toward a significantly higher failure rate among
patients with autograft. One study demonstrated no significant difference
between postoperative tibial tubercle–trochlear groove distance (measured on
magnetic resonance imaging scans) in failed versus successful grafts. One
study found that patellar tilt angle improved significantly from
preoperatively to postoperatively (P < .001) but there
was no difference between the groups. Kujala scores significantly improved
for both autograft and allograft groups across studies. Two studies found
significant differences in postoperative Kujala scores between the 2 groups,
1 of which found better scores in the allograft group (P =
.0032) and another in which scores were better in the autograft group
(P = .02). Conclusion: Patients undergoing MPFLR with either autograft or allograft can expect to
experience improvement in clinical outcomes. Subjective outcomes improved to
a similar degree in both groups. Graft failure was more frequently observed
in patients with autograft. Allograft may be a better option for MPFLR owing
to lower failure rate.
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Affiliation(s)
| | - Matthew J Kraeutler
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey, USA
| | - Cadence Miskimin
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Anthony J Scillia
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey, USA.,New Jersey Orthopaedic Institute, Wayne, New Jersey, USA
| | - John W Belk
- Department of Orthopedics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Mary K Mulcahey
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Baawa-Ameyaw J, Plastow R, Begum FA, Kayani B, Jeddy H, Haddad F. Current concepts in graft selection for anterior cruciate ligament reconstruction. EFORT Open Rev 2021; 6:808-815. [PMID: 34667652 PMCID: PMC8489469 DOI: 10.1302/2058-5241.6.210023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Graft selection for anterior cruciate ligament reconstruction (ACLR) is important for optimizing post-operative rehabilitation, facilitating return to full sporting function and reducing the risk of complications.The most commonly used grafts for ACLR include hamstring tendon autografts, bone-patellar tendon-bone autografts, quadriceps tendon autografts, allografts and synthetic grafts.This instructional review explores the existing literature on clinical outcomes with these different graft types for ACLR and provides an evidence-based approach for graft selection in ACLR.The existing evidence on the use of extra-articular tenodesis to provide additional rotational stability during ACLR is also revisited. Cite this article: EFORT Open Rev 2021;6:808-815. DOI: 10.1302/2058-5241.6.210023.
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Affiliation(s)
- Joanna Baawa-Ameyaw
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Fahima Aarah Begum
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Hyder Jeddy
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
| | - Fares Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK.,Department of Orthopaedic Surgery, The Princess Grace Hospital, London, UK
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Soni A, Gupta RK, Raghav M, Masih GD, Bansal P. Comparison of Bone-Patellar Tendon-Bone Graft, Semitendinosus-Gracilis Graft and Semitendinosus-Gracilis with Preserved Tibial Insertion Graft in Anterior Cruciate Ligament Reconstruction in Sports Persons. Malays Orthop J 2021; 15:12-17. [PMID: 34429817 PMCID: PMC8381676 DOI: 10.5704/moj.2107.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 04/04/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction Bone-patellar tendon-bone (BPTB) and semitendinosus-gracilis (STG) are the commonest grafts used for ACL reconstruction. However even after having been debated for years, there is no consensus about the ideal graft. Moreover, the literature is deficient about STG graft with preserved tibial insertion (STGPI) which preserves the proprioception. Our aim is to compare the outcome of BPTB, free STG and STGPI grafts after ACL reconstruction in professional sports persons. We compared the outcome in terms of mechanical stability, functional outcome, return to sports activity and degenerative changes. Material and Methods Professional sports persons aged between 16-50 years operated for ACL tear using BPTB, free STG and STGPI grafts with minimum follow-up of two years were identified from hospital records. Patients with associated knee injuries were excluded. Patients, divided in three groups according to graft used, were compared in terms of mechanical stability (arthrometric examination KT-1000 score), functional outcome (Lysholm Score), return to sports activity (Tegner score and difference in thigh circumference) and degenerative changes (KL grading). Results BPTB graft group was found to be better than free STG and STGPI graft groups in terms of KT-1000 score. There was no statistically significant difference among the groups in terms of Lysholm score, Tegner score, difference in thigh circumference and KL grading. Conclusion BPTB graft is better than free STG and STGPI grafts in terms of knee stability. When compared for patient reported outcome, return to sports activity, osteoarthritic changes and graft failure there is no significant difference among the three types of grafts.
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Affiliation(s)
- A Soni
- Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
| | - R K Gupta
- Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
| | - M Raghav
- Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
| | - G D Masih
- Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
| | - P Bansal
- Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India
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Ehlers CB, Curley AJ, Fackler NP, Minhas A, Chang ES. The Statistical Fragility of Hamstring Versus Patellar Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A Systematic Review of Comparative Studies. Am J Sports Med 2021; 49:2827-2833. [PMID: 33211555 DOI: 10.1177/0363546520969973] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Evidence-based medicine utilizes data to inform clinical decision making, despite the ability of a small number of outcome reversals to change statistical significance. P values are common measurements of statistical significance that possess inherent flaws. The inclusion of the fragility index (FI) and fragility quotient (FQ) may provide a clearer conveyance of statistical strength. PURPOSE/HYPOTHESIS The purpose was to examine the statistical stability of studies comparing hamstring tendon and bone-patellar tendon-bone autografts in primary single-bundle anterior cruciate ligament reconstruction with independent tunnel drilling. We hypothesized that the findings of these studies are vulnerable to a small number of outcome event reversals, often fewer than the number of patients lost to follow-up. STUDY DESIGN Systematic review. METHODS Comparative studies and randomized controlled trials (RCTs) published in 10 leading orthopaedic journals between 2000 and 2020 were analyzed. Statistical significance was defined as a P value ≤.05. FI for each outcome was determined by the number of event reversals necessary to alter significance. FQ was calculated by dividing the FI by the respective sample size. RESULTS Of the 1803 studies screened, 643 met initial search criteria, with 18 comparative studies ultimately included for analysis, 8 of which were RCTs. A total of 114 outcomes were examined. Overall, the mean (interquartile range) FI and FQ were 3.77 (2-4) and 0.040 (0.016-0.055), respectively. The FI was less than the number of patients lost to follow-up for 76.3% of outcomes. CONCLUSION Studies examining graft choice for anterior cruciate ligament reconstruction may not be as statistically stable as previously thought. Comparative studies and RCTs are at substantial risk for statistical fragility, with few event reversals required to alter significance. The reversal of <4 outcome events in a treatment group can alter the statistical significance of a given result; this is commonly fewer than the number of patients lost to follow-up. Future comparative study analyses might consider including FI and FQ with P values in their statistical analysis.
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Affiliation(s)
- Cooper B Ehlers
- School of Medicine, Georgetown University, Washington, DC, USA
| | - Andrew J Curley
- Department of Orthopaedic Surgery, MedStar Georgetown University Hospital, Washington, DC, USA
| | | | - Arjun Minhas
- School of Medicine, Georgetown University, Washington, DC, USA
| | - Edward S Chang
- INOVA Orthopaedics and Sports Medicine, Fairfax, Virginia, USA
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Shelton TJ, Delman C, McNary S, Taylor JR, Marder RA. Aging Decreases the Ultimate Tensile Strength of Bone-Patellar Tendon-Bone Allografts. Arthroscopy 2021; 37:2173-2180. [PMID: 33713755 DOI: 10.1016/j.arthro.2021.02.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 02/17/2021] [Accepted: 02/25/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to determine whether aging imparts a clinically significant effect on the (1) mechanism of graft failure and (2) structural, material, and viscoelastic properties of patellar tendon allografts by evaluating these properties in younger donors (≤30 years of age) and older donors (>50 years of age). METHODS A total of 34 younger (≤30 years of age) and 34 older (>50 years of age) nonirradiated, whole bone-tendon-bone allografts were prepared for testing by isolating the central third of the patellar tendon using a double-bladed 10-mm width scalpel under a 10-N load to ensure uniformity of harvest. Bone blocks were potted in polymethylmethacrylate within custom molds. Tendon length and cross-sectional area were measured using an area micrometer. A mechanical loading system was used to precondition the grafts for 100 cycles with a load between 50 N and 250 N (1 Hz). A creep load (500 N) was then applied at a rate of 100 mm/min (10 minutes). Grafts were allowed to recover at 1 N (10 minutes), followed by pull-to-failure at a rate of 100% strain per second. Mechanisms of failure (midsubstance vs avulsion) were noted and the structural, material, and viscoelastic properties calculated and compared between groups. RESULTS There were 33 (97%) midsubstance tears in the younger group and 28 (82%) in the older group (P = .034). Younger grafts showed greater ultimate load to failure (1,782 N [1,533, 2,032] vs 1,319 N [1,103, 1,533]) (P = .006) and ultimate tensile stress (37.4 MPa [32.4, 42.4] vs 27.5 MPa [22.9, 32.0]) (P = .006). There were no significant differences in displacement (P = .595), stiffness (P = .950), strain (P = .783), elastic modulus (P = .114), creep displacement (P = .881), and creep strain (P = .614). CONCLUSIONS This in vitro study suggests that aging weakens the bone-tendon junction and decreases the ultimate tensile strength of patellar tendon allografts. However, aging did not affect the displacement, strain, stiffness, elastic modulus, creep displacement, or creep strain of patellar tendon allografts. CLINICAL RELEVANCE Surgeons should be aware that patellar tendon allografts from donors >50 years of age have a lower ultimate tensile stress than donors ≤30 years of age.
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Affiliation(s)
- Trevor J Shelton
- Department of Orthopaedic Surgery, Southern California Orthopedic Institute, Van Nuys, California, U.S.A..
| | - Connor Delman
- Department of Orthopaedic Surgery, University of California at Davis, Sacramento, California, U.S.A
| | - Sean McNary
- Department of Orthopaedic Surgery, University of California at Davis, Sacramento, California, U.S.A
| | | | - Richard A Marder
- Department of Orthopaedic Surgery, University of California at Davis, Sacramento, California, U.S.A
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36
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Pierce TP, Kurowicki J, Kelly JJ, Issa K, Festa A, McInerney VK, Scillia AJ. Risk Factors for Requiring a Revision Anterior Cruciate Ligament Reconstruction: A Case-Control Study. J Knee Surg 2021; 34:859-863. [PMID: 31887765 DOI: 10.1055/s-0039-3402075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Anterior cruciate ligament (ACL) reconstruction is considered as a successful orthopaedic procedure that attempts to help patients return to their preinjury level of activity. However, some patients may need to undergo revision surgery, and this potentially may be associated with certain surgery-specific or patient risk factors. Therefore, the purpose of this study was to assess the potential role of (1) demographics, (2) family history, (3) graft choice, (4) sport, and (5) mechanism of injury (contact vs. noncontact) in the risk for needing a revision ACL for improved clinical outcomes. All patients who had undergone a primary ACL reconstruction between 2012 and 2016 were identified from at a single institution. About 312 patients who had a mean age of 24 years (range, 9-62 years) and a mean follow-up of 4 years (range, 1-10). Patients were further evaluated to identify those who had a revision. There were 19 patients (6.1%) with a mean age of 22 years (range, 13-38 years) and a mean follow-up of 5 years (range, 1-10) that required a revision reconstruction. Gender ratios (p = 0.56) and mean age (p = 0.44) were similar among the cohorts. Family history of ACL reconstruction had no association with revision risk (p = 0.57). Those with tibialis anterior allografts (37 vs. 4%; p = 0.0001) and hamstring allografts (16 vs. 1%; p = 0.0001) were far more likely to undergo a revision. Bone-tendon-bone (BTB) patella autografts were less likely (26 vs. 73%; p = 0.0001). Sport did not play a role in revision with those injured playing basketball (p = 0.61), football (p = 0.52), lacrosse (p = 0.52), soccer (p = 0.83), and volleyball (p = 0.61). There were a greater percentage of contact injuries that required revision (95 vs. 77%; p = 0.07). Graft selection played a significant role in requiring revision surgery with allografts portending to higher revision rates and BTB patella autografts conferring a lower risk.
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Affiliation(s)
- Todd P Pierce
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - Jennifer Kurowicki
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - John J Kelly
- Department of Orthopaedic Surgery, School of Medicine, State University of New York, Upstate Medical University, Syracuse, New York
| | - Kimona Issa
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - Anthony Festa
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
| | - Vincent K McInerney
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
| | - Anthony J Scillia
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
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Saithna A, Daggett M, Helito CP, Monaco E, Franck F, Vieira TD, Pioger C, Kim JG, Sonnery-Cottet B. Clinical Results of Combined ACL and Anterolateral Ligament Reconstruction: A Narrative Review from the SANTI Study Group. J Knee Surg 2021; 34:962-970. [PMID: 32023631 DOI: 10.1055/s-0040-1701220] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Lateral extraarticular procedures (LEAPs) in the anterior cruciate ligament (ACL)-injured knee were widely abandoned in the 1990s but have seen a recent resurgence. The aim of this review was to demonstrate that anterolateral ligament reconstruction (ALLR) is associated with evidence of significant advantages and no evidence of historical concerns. A narrative review of the literature was performed. Combined ACL + ALLR is associated with improved outcomes when compared against isolated ACL reconstruction, including a significantly lower risk of ACL graft rupture (hazard ratio [HR]: 0.327, 95% CI: 0.130-0.758), a significantly lower risk of reoperation for secondary meniscectomy following medial meniscal repair at the time of ACL reconstruction (HR: 0.443, 95% CI: 0.218-0.866), significantly increased likelihood of return to the preinjury level of sport following primary (odds ratio [OR]: 1.938, 95% CI: 1.174-3.224) and revision ACL reconstruction (57.1 vs. 25.6%, respectively; p = 0.008), and in chronic ACL injuries, less residual pivot shift (9.1 vs. 35.3%, p = 0.011), and better IKDC (92.7 ± 5.9 vs. 87.1 ± 9.0, p = 0.0013) and Lysholm (95.4 ± 5.3 vs. 90.0 ± 7.1, p < 0.0001) scores, and no evidence of historical concerns. Combined ACLR + ALLR is associated with excellent clinical outcomes with no evidence of the adverse events that led to the historical widespread abandonment of other types of LEAP. Specifically, comparative series have demonstrated significant advantages of ALLR when compared against isolated ACLR with respect to reduced rates of ACL graft rupture, secondary meniscectomy, persistent instability, and significantly improved functional outcomes and improved return to sport metrics.
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Affiliation(s)
- Adnan Saithna
- Kansas City University of Medicine and Biosciences, Kansas City, Missouri.,Sano Orthopedics, Overland Park, Kansas.,School of Science and Technology, Nottingham Trent University, Clifton Campus, Nottingham, United Kingdom
| | - Matt Daggett
- Kansas City University of Medicine and Biosciences, Kansas City, Missouri.,Sano Orthopedics, Overland Park, Kansas
| | - Camilo Partezani Helito
- Department of Orthopedic Surgery, Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, São Paulo, Brazil.,Department of Orthopedic Surgery, Hospital Sírio Libanês, São Paulo, Brazil
| | - Edoardo Monaco
- Department of Orthopedic Surgery, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Florent Franck
- Department of Orthopedic Surgery, Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Lyon, France
| | - Thais Dutra Vieira
- Department of Orthopedic Surgery, Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Lyon, France.,Department of Orthopedic Surgery, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Charles Pioger
- Department of Orthopedic Surgery, Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Lyon, France
| | - Jin Goo Kim
- Department of Orthopedic Surgery, Konkuk University Medical Center, Seoul, South Korea
| | - Bertrand Sonnery-Cottet
- Department of Orthopedic Surgery, Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Lyon, France.,Department of Orthopedic Surgery, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
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The deep lateral femoral notch sign: a reliable diagnostic tool in identifying a concomitant anterior cruciate and anterolateral ligament injury. Knee Surg Sports Traumatol Arthrosc 2021; 29:1968-1976. [PMID: 32974801 DOI: 10.1007/s00167-020-06278-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/10/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The aim of the present study was to investigate the validity and reliability of the deep lateral femoral notch sign (DLFNS) in identifying a concomitant anterior cruciate ligament (ACL)/anterolateral ligament (ALL) rupture and predicting the clinical outcomes following an anatomical single-bundle ACL reconstruction. It was hypothesized that patients with a concomitant ACL/ALL rupture would have an increased DLFNS compared to patients without a concomitant ACL/ALL rupture. METHODS The lateral preoperative radiographs and MRI images of 100 patients with an ACL rupture and 100 control subjects were evaluated for the presence of a DLFNS and ACL/ALL rupture, respectively. The patients were evaluated clinically preoperatively and at a minimum 1 year following the ACL reconstruction. A receiver operator curve (ROC) analysis was performed to define the optimal cut-off value of the DLFNS for identifying a concomitant ACL/ALL injury. The relative risk (RR) was also calculated to determine whether the presence of the DLFNS was a risk factor for residual instability or ACL graft rupture following an ACL reconstruction. RESULTS The prevalence of DLFNS was 52% in the ACL-ruptured patients and 15% in the control group. At a minimum 1-year follow-up, 35% (6/17) of the patients with DLFNS > 1.8 mm complained of persistent instability, and an MRI evaluation demonstrated a graft re-rupture rate of 12% (2/17). In patients with a DLFNS < 1.8 mm, 8% (7/83) reported a residual instability, and the graft rupture rate was 2.4% (2/83). A DLFNS > 1.8 mm demonstrated a sensitivity of 89%, a specificity of 95%, a negative predictive value of 98%, and a positive predictive value of 89% in identifying a concomitant ACL/ALL rupture. Patients with a DLFNS > 1.8 mm had 4.2 times increased risk for residual instability and graft rupture compared to patients with a DLFNS ≤ 1.8 mm. CONCLUSIONS A DLFNS > 1.8 mm could be a clinically relevant diagnostic tool for identifying a concomitant ACL/ALL rupture with high sensitivity and PPV. Patients with a DLFNS > 1.8 mm should be carefully evaluated for clinical and radiological signs of a concomitant ACL/ALL rupture and treated when needed with a combined intra-articular ACL reconstruction and extra-articular tenodesis to avoid a residual rotational instability and ACL graft rupture. LEVEL OF EVIDENCE III.
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39
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Dimitriou D, Zou D, Wang Z, Helmy N, Tsai TY. 3T MRI-based anatomy of the anterolateral knee ligament in patients with and without an ACL-rupture: Implications for anatomical anterolateral ligament reconstruction. Knee 2021; 29:390-398. [PMID: 33706030 DOI: 10.1016/j.knee.2021.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/27/2020] [Accepted: 02/05/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) rupture is often accompanied by an injury to the anterolateral ligament (ALL) of the knee. Detailed knowledge of the ALL attachments in ACL-ruptured patients is essential for an anatomical ALL reconstruction to avoid knee over-constraint and successfully treat the residual rotational instability. The aim of the present study was to investigate the three-dimensional (3D), topographic anatomy of the ALL attachment in both ACL-ruptured and ACL-intact patients using 3 Tesla magnetic resonance imaging (3T MRI). METHODS In the present, retrospective case-control study, the magnetic resonance images of 90 knees with an ACL-rupture and 90 matched-controlled subjects, who suffered a non-contact knee injury without an ACL-rupture, were used to create 3D models of the knee. The femoral and tibial ALL footprints were outlined on each model, and their position was measured using an anatomical coordinate system. RESULTS The femoral origin of the ALL was located 4.9 ± 2.8 mm posterior and 3.8 ± 2.4 mm proximal to the lateral epicondyle in a non-isometric location in control subjects. In ACL-ruptured patients, it was located in a more posterior and distal, at 6.0 ± 1.9 mm posterior and 2.4 ± 1.7 mm proximal to the lateral epicondyle (p < 0.01), also in a non-isometric location. No difference was found in the tibial ALL insertion between groups. CONCLUSION The femoral ALL origin was significantly different in ACL-ruptured patients compared to ACL-intact patients. The recommended femoral tunnel position for the anatomical ALL reconstruction, does not represent the femoral ALL origin in the ACL-ruptured knee.
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Affiliation(s)
- Dimitris Dimitriou
- Department of Orthopedics Bürgerspital Solothurn, Schöngrünstrasse 42, CH-4500 Solothurn, Switzerland
| | - Diyang Zou
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China; Engineering Research Center of Digital Medicine and Clinical Translation, Ministry of Education, China; Department of Orthopaedic Surgery, Shanghai Key Laboratory of Orthopaedic Implants and Clinical Translational R&D Center of 3D Printing Technology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhongzheng Wang
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China; Engineering Research Center of Digital Medicine and Clinical Translation, Ministry of Education, China; Department of Orthopaedic Surgery, Shanghai Key Laboratory of Orthopaedic Implants and Clinical Translational R&D Center of 3D Printing Technology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Naeder Helmy
- Department of Orthopedics Bürgerspital Solothurn, Schöngrünstrasse 42, CH-4500 Solothurn, Switzerland
| | - Tsung-Yuan Tsai
- School of Biomedical Engineering & Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China; Engineering Research Center of Digital Medicine and Clinical Translation, Ministry of Education, China; Department of Orthopaedic Surgery, Shanghai Key Laboratory of Orthopaedic Implants and Clinical Translational R&D Center of 3D Printing Technology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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40
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Takeuchi S, Rothrauff BB, Taguchi M, Kanto R, Onishi K, Fu FH. In situ cross-sectional area of the quadriceps tendon using preoperative magnetic resonance imaging significantly correlates with the intraoperative diameter of the quadriceps tendon autograft. Knee Surg Sports Traumatol Arthrosc 2021; 29:742-749. [PMID: 32333056 DOI: 10.1007/s00167-020-05993-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/07/2020] [Indexed: 01/22/2023]
Abstract
PURPOSE Preoperative assessment to determine the sizes of potential autografts is necessary for individualized anterior cruciate ligament reconstruction (ACLR). However, no study has investigated the prediction of the intraoperative diameter of the quadriceps tendon (QT) autograft based upon preoperative imaging. This study investigated the correlation between the intraoperative diameter of a QT autograft and in situ thickness or cross-sectional area (CSA) measured using preoperative MRI. METHODS Thirty-one knees of 31 patients (mean age 20.9 ± 5.0 years) who underwent individualized anatomic ACLR using all soft tissue QT autograft were included retrospectively. At 15 mm proximal to the superior pole of the patella, the maximum QT thickness was assessed in the sagittal plane and the CSA was assessed at the central 10 mm of the QT in the axial plane. The angle between the axial plane and a line perpendicular to the QT longitudinal axis was used to calculate an adjusted CSA using a cosine function. Intraoperatively, each QT autograft was harvested with 10 mm width and the diameter was measured using a graft sizing device. RESULTS Intra- and inter-observer reliabilities of all measurements using preoperative MRI were excellent (intra-class correlation coefficient, 0.833-0.970). Significant correlations were observed between the thickness, CSA, or adjusted CSA, and the intraoperative diameter (R = 0.434, 0.607, and 0.540, respectively; P < 0.05). CONCLUSIONS The CSA correlated most strongly with the QT autograft diameter. For individualized anatomic ACLR, measuring in situ CSA can be useful for preoperative planning of appropriate graft choices prior to surgery. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Satoshi Takeuchi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Benjamin B Rothrauff
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Masashi Taguchi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Ryo Kanto
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
| | - Kentaro Onishi
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA, USA
| | - Freddie H Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, Kaufman Medical Building, Suite 1011, 3941 Fifth Avenue, Pittsburgh, PA, 15203, USA.
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Mo Z, Li D, Yang B, Tang S. Comparative Efficacy of Graft Options in Anterior Cruciate Ligament Reconstruction: A Systematic Review and Network Meta-Analysis. Arthrosc Sports Med Rehabil 2020; 2:e645-e654. [PMID: 33135006 PMCID: PMC7588648 DOI: 10.1016/j.asmr.2020.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 05/13/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose To evaluate the effectiveness of various graft options for anterior cruciate ligament reconstruction using network meta-analysis. Methods A medical literature search was conducted of PubMed, the Cochrane Library, Embase, SCOPUS, and Web of Science from their inception through March 1, 2019. The outcomes, including International Knee Documentation Committee (IKDC) form, Lachman test, Lysholm score, Pivot shift test, and Tegner score, were evaluated among graft options. Data extraction was carried out according to inclusion and exclusion criteria, and a network meta-analysis was performed using STATA 14.0. Results A total of 45 trials with 3992 patients were included. The forest plots revealed no significant differences in IKDC, Lysholm, or Tegner score among the grafts. In Lachman score, a significant difference was found in the comparisons of hamstring tendon allograft (HT-AL) versus patellar tendon autograft (PT-AU) and HT-AL versus hamstring tendon autograft (HT-AU). In pivot shift test, PT-AU was superior to all the other grafts, and quadriceps tendon autograft (QT-AU) was superior to HT-AL and artificial ligament (Art-L) in the number of cases with negative results. According to surface under the cumulative ranking area (SUCRA), PT-AU had the highest probability to be the best intervention in Lachman test and Tegner score; tibialis anterior tendon allograft (TA-AL) in IKDC and Lysholm score; and QT-AU in pivot shift test. Based on the cluster analysis of SUCRA, PT-AU was considered the most appropriate intervention by IKDC and Lachman test. Conclusion This study suggests that PT-AU may be the most appropriate graft for ACL reconstruction according to IKDC and Lachman test results. Level of Evidence Level I, network meta-analysis of randomized controlled trials.
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Affiliation(s)
| | | | | | - Shujie Tang
- Address correspondence to Shujie Tang, M.D., Ph.D., 601 Huangpu Dadao Road, Guangzhou city, Guangdong province, 510632, China.
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Van Der Merwe W, Lind M, Faunø P, Van Egmond K, Zaffagnini S, Marcacci M, Cugat R, Verdonk R, Ibañez E, Guillen P, Marcheggiani Muccioli GM. Xenograft for anterior cruciate ligament reconstruction was associated with high graft processing infection. J Exp Orthop 2020; 7:79. [PMID: 33026544 PMCID: PMC7541808 DOI: 10.1186/s40634-020-00292-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/21/2020] [Indexed: 11/10/2022] Open
Abstract
Purpose To evaluate clinical ad radiological outcomes of anterior cruciate ligament (ACL) reconstruction with an immunochemically modified porcine patellar tendon xenograft controlled against human Achilles tendon allograft at 24-month minimum follow-up. Methods 66 patients undergoing arthroscopic ACL reconstruction were randomized into 2 groups: 34 allografts and 32 xenografts treated to attenuate the host immune response. Follow-up was 24-month minimum. Anterior knee stability was measured as KT − 1000 side-to-side laxity difference (respect to the contralateral healthy knee). Functional performance was assessed by one-legged hop test. Objective manual pivot-shift test and subjective (IKDC, Tegner and SF-36) outcomes were collected. MRI and standard X-Ray were performed. Results 61 subjects (32 allograft, 29 xenograft) were evaluated at 12 and 24 months. Six of the subjects in xenograft group (20.6%) got an infection attributed to a water-based pathogen graft contamination in processing. Intention-to-treat analysis (using the last observation carried forward imputation method) revealed higher KT − 1000 laxity in xenograft group at 24-month follow-up (P = .042). Also pivot-shift was higher in xenograft group at 12-month (P = .015) and 24-month follow-up (P = .038). Per-protocol analysis (missing/contaminated subjects excluded) did not revealed clinical differences between groups. Tibial tunnel widening in the allograft group was low, whereas xenograft tunnel widening was within the expected range of 20–35% as reported in the literature. No immunological reactivity was associated to xenograft group. Conclusions High infection rate (20.6%) was reported in xenograft group. Both groups of patients achieved comparable clinical outcomes if missing/contaminated subjects are excluded. Improved harvesting/processing treatments in future studies using xenografts for ACL reconstruction are needed to reduce infection rate, otherwise xenograft should not be used in ACL reconstruction. Level of evidence Multicenter and double-blinded Randomized Controlled Clinical Trial, Level I.
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Affiliation(s)
| | | | | | - Kees Van Egmond
- Dept. of Orthopaedic Surgery, Isala Klinieken, Zwolle, Netherlands
| | - Stefano Zaffagnini
- IRCCS Istituto Ortopedici Rizzoli, University of Bologna, Lab. Biomeccanica - Via di Barbiano, 1/10, 40137, Bologna, Italy
| | - Maurilio Marcacci
- IRCCS Humanitas University, Milano / former Istituto Ortopedici Rizzoli, University of Bologna, II Clinica Ortopedica, Bologna, Italy
| | - Ramon Cugat
- Hospital Quiron, Artoscopia GC, Barcelona, Spain
| | - Rene Verdonk
- Dept. of Orthopaedic Surgery & Traumatology, Gent Univ. Hospital, Ghent, Belgium
| | - Enrique Ibañez
- Clinica Cemtro, Orthopaedic Surgery & Traumatology, Madrid, Spain
| | - Pedro Guillen
- Clinica Cemtro, Orthopaedic Surgery & Traumatology, Madrid, Spain
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Asaeda M, Nakamae A, Hirata K, Kono Y, Uenishi H, Adachi N. Factors associated with dynamic knee valgus angle during single-leg forward landing in patients after anterior cruciate ligament reconstruction. ASIA-PACIFIC JOURNAL OF SPORT MEDICINE ARTHROSCOPY REHABILITATION AND TECHNOLOGY 2020; 22:56-61. [PMID: 32913714 PMCID: PMC7451847 DOI: 10.1016/j.asmart.2020.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/19/2020] [Accepted: 07/07/2020] [Indexed: 01/14/2023]
Abstract
Background A few studies have reported on how to predict increased dynamic knee valgus angle (KVA), a risk factor for second anterior cruciate ligament (ACL) injury after ACL reconstruction. This study aimed to identify the factors with the potential to predict the KVA during single-leg hop landing. Methods Using three-dimensional motion analysis systems, knee motion during a single-leg hop landing task was measured in 22 patients who had undergone ACL reconstruction at 8–10 months postoperatively. The KVA at initial contact (IC) and maximum KVA during the 40-ms period after IC were calculated using the point cluster technique; correlations between the KVA and other factors were assessed. We performed multiple regression analysis to determine whether KVA could be predicted by these parameters. Results The KVA was significantly negatively correlated with the static femorotibial angle (FTA; P < 0.01) and patient height (P < 0.01). It was positively correlated with the body mass index (P < 0.05). Multiple regression analysis showed that a small FTA could predict the KVA at IC (β: 0.52, 95% confidence interval (CI): 2.24-(-0.42); P < 0.01). The maximum KVA during the 40-ms period after IC was associated with the FTA (β: 0.46, 95% CI: 2.22-(-0.26); P = 0.02) and height (β: 0.40, 95% CI: 0.59-(-0.02); P = 0.04). Conclusion At 8–10 months after ACL reconstruction, the KVA was significantly correlated with the FTA, with reduced FTA being associated with an increased dynamic KVA during single-leg hop landing. The measurement of anatomical parameters may aid in predicting the second ACL injury risk after reconstruction.
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Affiliation(s)
- Makoto Asaeda
- Sports Medical Center, Hiroshima University Hospital, Japan.,Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Japan
| | - Atsuo Nakamae
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan
| | - Kazuhiko Hirata
- Sports Medical Center, Hiroshima University Hospital, Japan.,Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Japan
| | - Yoshifumi Kono
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Japan
| | - Hiroyasu Uenishi
- Faculty of Wakayama Health Care Sciences, Takarazuka University Medical and Health Care, Japan
| | - Nobuo Adachi
- Sports Medical Center, Hiroshima University Hospital, Japan.,Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan
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Lower incidence of post-operative septic arthritis following revision anterior cruciate ligament reconstruction with quadriceps tendon compared to hamstring tendons. Knee Surg Sports Traumatol Arthrosc 2020; 28:2572-2577. [PMID: 32020252 DOI: 10.1007/s00167-020-05878-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 01/22/2020] [Indexed: 01/23/2023]
Abstract
PURPOSE To determine and compare the incidence of post-operative septic arthritis following revision anterior cruciate ligament reconstruction (R-ACLR) with autologous quadriceps tendon (with patellar bone block) compared to autologous hamstring tendons (semitendinosus and gracilis). METHODS A total of 1638 isolated R-ACLR with either autologous hamstring tendons (n = 1004, 61.3%) or quadriceps tendon (n = 634; 38.7%) were performed between 2004 and 2017 and were retrospectively analysed with regard to the occurrence of post-operative septic arthritis. The technique of R-ACLR did not significantly change during the years of the study. All patients received pre-op i.v.antibiotics, but no presoaking of the grafts in vancomycin was performed in the years of the study. The individual decision of graft choice was based on graft availability, tunnel position and the presence of tunnel widening. Generally, hamstring tendons were preferred. There were no clinically relevant differences between the groups regarding gender or age. Routine follow-up examination was performed 6 weeks after the index operation (follow-up rate 96.5%), and patients unsuspicious for septic arthritis at that time were classified as non-infected. RESULTS Fourteen patients with septic arthritis were identified, resulting in an overall incidence of 0.85%. There was one patient with septic arthritis in the quadriceps tendon group (incidence: 0.16%) and 13 patients in the hamstring tendons group (incidence: 1.29%), respectively. The difference was significant (p = 0.013). CONCLUSION In this series, the incidence of post-operative septic arthritis after R-ACLR was lower when quadriceps tendon graft was used compared to hamstring tendon grafts. LEVEL OF EVIDENCE III.
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Chen H, Liu H, Chen L. Patellar Tendon Versus 4-Strand Semitendinosus and Gracilis Autografts for Anterior Cruciate Ligament Reconstruction: A Meta-analysis of Randomized Controlled Trials With Mid- to Long-Term Follow-Up. Arthroscopy 2020; 36:2279-2291.e8. [PMID: 32387652 DOI: 10.1016/j.arthro.2020.04.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE To compare patellar tendon (PT) autografts with 4-strand semitendinosus and gracilis (STG) autografts concerning knee stability, functional outcomes, as well as complications after anterior cruciate ligament (ACL) reconstruction at minimal follow-up of 5 years. METHODS A systematic search of the literature was performed in PubMed, Embase, and the Cochrane Library to identify published prospective randomized controlled trials on clinical studies comparing PT autograft and 4-strand STG autografts for ACL reconstruction. The results of the eligible studies were analyzed in terms of knee stability (laxity measurements, Lachman test, and pivot-shift test), functional outcomes (Lysholm score, International Knee Documentation Committee score, Cincinnati score, Tegner score, single-legged hop test, and return to preinjury activity level), and complications (loss of range of motion [ROM], pain, graft re-rupture, revision, and osteoarthritis [OA]). RESULTS Nine clinical studies with 630 patients (313 PT and 317 STG autografts) met the inclusion criteria. No statistically significant differences were found between the PT and STG group in Lachman test, pivot-shift test, International Knee Documentation Committee score, Cincinnati score, loss of ROM, kneeling pain, graft re-rupture rate, revision rate, and OA rate. The STG group was found with less anterior knee pain (P = .003). There were no clinically significant differences for the outcomes of SSD, Lysholm score, and Tegner score. CONCLUSIONS Except for significantly greater risk of anterior knee pain, PT autograft had comparable results with 4-strand STG autograft in terms of knee stability and functional outcomes after ACL reconstruction with mid- to long-term follow-up. Besides, we found no statistically significant difference in loss of ROM, kneeling pain, graft re-rupture rate, revision rate, and OA change, but these results were underpowered. LEVEL OF EVIDENCE Level I, meta-analysis of Level I studies.
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Affiliation(s)
- Haitao Chen
- Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Hankun Liu
- Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Liaobin Chen
- Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
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Belk JW, McCarty E. Editorial Commentary: Patellar Tendon or Hamstring: Which Kind of Anterior Cruciate Ligament Patient Are You? Arthroscopy 2020; 36:2292-2294. [PMID: 32747068 DOI: 10.1016/j.arthro.2020.05.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 05/22/2020] [Indexed: 02/02/2023]
Abstract
The role of graft selection on clinical and functional outcomes following anterior cruciate ligament (ACL) reconstruction has gained significant attention in the orthopaedic sports medicine community in recent years. Bone-patellar tendon-bone (BPTB) and semitendinosus/gracilis hamstring tendon (HT) autografts are 2 of the most commonly used grafts, given their low failure rates, predictable outcomes, and ability to incorporate appropriately at the graft site. However, multiple studies have recently shown each of these graft options to have some potentially less-desirable characteristics in regards to outcomes in specific patient populations. More specifically, in 14- to 25-year-old athletes, HT autografts have been shown to result in decreased rotational stability, decreased return to sport rates, and increased graft failure rates. On the other hand, BPTB autografts can require a prolonged recovery period and have been associated with increased postoperative pain and long-term kneeling pain. HT and BPTB grafts are both excellent grafts; however, it is important to understand the differences in clinical and functional outcomes between these graft options for ACL reconstruction. The characteristics of the graft need to be considered and individualized for each patient who is being treated for an ACL injury.
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Sarzaeem MM, Razi M, Omrani FA, Azimi F, Aghaalikhani M. Modified patellar side harvest technique for bone-patella, tendon-bone autograft anterior cruciate ligament reconstruction; a three-year prospective cohort. J Orthop 2020; 18:95-98. [PMID: 32189892 DOI: 10.1016/j.jor.2019.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 10/23/2019] [Indexed: 01/10/2023] Open
Abstract
Purpose To introduce and discuss the outcome of a modified patellar side harvest technique. Methods This prospective cohort was conducted on patients with torn ACL who were eligible candidates for surgical intervention. Demographics and baseline characteristics were gathered for each patient. Results In total, 1024 patients with a mean age of 30.6 ± 3.6 were enrolled in this cohort. Results of modified IKDC scores reported with good and excellent outcome in 75% of patients. Conclusion Most of the patients who underwent BPTB-ACL reconstruction surgery with modified patellar side harvest technique, experienced acceptable clinical outcome.
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Affiliation(s)
- Mohammad Mahdi Sarzaeem
- Department of Orthopedic Surgery, Imam Hossein Hospital, Shahid BeheshtiUniversity of Medical Sciences, Tehran, Iran
| | - Mohammad Razi
- Department of Orthopedic Surgery, Imam Hossein Hospital, Shahid BeheshtiUniversity of Medical Sciences, Tehran, Iran
| | - Farzad Amuzade Omrani
- Department of Orthopedic Surgery, Imam Hossein Hospital, Shahid BeheshtiUniversity of Medical Sciences, Tehran, Iran
| | - Farya Azimi
- Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Aghaalikhani
- Department of Orthopedic Surgery, Imam Hossein Hospital, Shahid BeheshtiUniversity of Medical Sciences, Tehran, Iran
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Abstract
BACKGROUND Patient expectations may affect their satisfaction and functional outcomes after treatment of musculoskeletal injuries. Although there is evidence that patient expectations of ACL reconstruction (ACLR) are inflated, there is limited knowledge about the relationship between physician and patient expectations and patient outcomes after they completely recover from ACLR. Furthermore, it is unclear if specific patient factors influence these expectations. QUESTIONS/PURPOSES (1) Are patient and surgeon expectations of knee function 18 months after ACLR similar? (2) Are patients' and surgeons' expectations of outcomes similar to patients' actual 2-year outcomes? (3) Is there a relationship between preoperative or intraoperative parameters and expectations? (4) Is there a relationship between preoperative or intraoperative parameters and 2-year ACLR outcomes? METHODS One-hundred twenty-nine patients undergoing primary ACLR were prospectively enrolled in this study, with 98 (76%) completing 2-year follow-up. Patients completed the IKDC Subjective Knee Evaluation preoperatively and at 3, 6, 12, and 24 months postoperatively. Patients also completed the same questionnaires preoperatively to evaluate expected knee function 18 months after surgery. Immediately postoperatively, surgeons completed the same questionnaires regarding the expected postoperative outcome at 18 months postoperative. Preoperative and intraoperative data were collected to determine an association between expectations and outcomes. Nonparametric analysis was performed using the Mann-Whitney U test, the paired Wilcoxon signed ranks tests and Spearman's correlations, as applicable. RESULTS There was no difference between patient and surgeon expectations (patient, 94.8 [range 47.4-100] versus surgeon, 94.3 [range 46-100]; p = 0.283), and there was no correlation between higher patient expectations and higher surgeon expectations (r = 0.168, p = 0.078). Patient and surgeon expectations were greater than the actual postoperative outcomes (2-year postoperative: 89.7 [range 32.2 to 100]; p < 0.0001); however, the differences are unlikely to be perceived. There was no correlation between higher 2-year postoperative outcomes and higher patient expectations (r = 0.14, p = 0.186) or higher surgeon expectations (r = 0.019, p = 0.86). Arthroscopic evidence of cartilage damage was independently associated with the worst patient and surgeon expectations. The surgeons themselves were also independently associated with surgeon expectation (p < 0.001). No parameters were associated with postoperative outcomes. CONCLUSIONS There are no clinically significant differences between surgeon expectations, patient expectations, and 2-year actual outcomes. However, there is also no correlation between the patient expectations, surgeon expectations, and actual outcomes. Although expectations are similar to actual outcomes for most patients, surgeons are unable to accurately predict outcomes for specific patients; thus, preventing adequate patient counseling. Surgeons should be cautious when evaluating and counseling patients preoperatively and avoid assuming high expectations. LEVEL OF EVIDENCE Level II, therapeutic study.
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Rahardja R, Zhu M, Love H, Clatworthy MG, Monk AP, Young SW. Factors associated with revision following anterior cruciate ligament reconstruction: A systematic review of registry data. Knee 2020; 27:287-299. [PMID: 32014408 DOI: 10.1016/j.knee.2019.12.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 10/28/2019] [Accepted: 12/10/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND To identify the patient and surgical factors associated with revision anterior cruciate ligament (ACL) reconstruction as reported by all national and community ACL registries. METHODS A systematic review was performed on the MEDLINE, Embase and Cochrane Library databases. Eligibility criteria included English studies published by national or community ACL registries reporting on primary ACL reconstruction and risk factors associated with revision ACL reconstruction. RESULTS Thirty-three studies from the Swedish, Norwegian, Danish and Kaiser Permanente registries were included for review. Fourteen studies from all four registries reported younger age as a risk factor for revision ACL reconstruction. In addition, the Swedish registry reported concomitant medial collateral ligament (MCL) injury, undergoing earlier surgery, lower Knee Injury and Osteoarthritis Outcome Score (KOOS), smaller graft diameter and an anteromedial portal drilling technique as risk factors for revision. The risk factors reported by the Norwegian registry included lower body mass index (BMI), lower KOOS, hamstring tendon grafts and suspensory fixation. The Danish registry reported hamstring tendon grafts, anteromedial portal drilling and suspensory fixation as risk factors. The Kaiser Permanente registry reported male sex, lower BMI, ethnicity, hamstring tendon grafts, allografts, smaller graft diameter and an anteromedial portal technique as risk factors for revision. CONCLUSION Multiple patient and surgical factors were associated with increased risk of revision ACL reconstruction in registries. Younger age and the use of hamstring tendon grafts were consistently reported as risk factors for failure.
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Affiliation(s)
| | - Mark Zhu
- University of Auckland, Auckland, New Zealand; Department of Orthopaedic Surgery, Auckland Hospital, Auckland, New Zealand
| | | | - Mark G Clatworthy
- Department of Orthopaedic Surgery, Middlemore Hospital, Auckland, New Zealand
| | - Andrew Paul Monk
- University of Auckland, Auckland, New Zealand; Department of Orthopaedic Surgery, Auckland Hospital, Auckland, New Zealand
| | - Simon W Young
- University of Auckland, Auckland, New Zealand; Department of Orthopaedic Surgery, North Shore Hospital, Auckland, New Zealand
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