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Pioger C, Ayata M, Pettinari F, Ali AA, Alayane A, Campos JP, Vieira TD, Saithna A, Sonnery-Cottet B. Secondary Meniscectomy Rates and Risk Factors for Failed Repair of Ramp Lesions Performed at the Time of Primary ACL Reconstruction: An Analysis of 1037 Patients From the SANTI Study Group. Am J Sports Med 2024; 52:1944-1951. [PMID: 38853744 DOI: 10.1177/03635465241253841] [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: 06/11/2024]
Abstract
BACKGROUND Studies evaluating secondary meniscectomy rates and risk factors for failure of ramp repair are sparse and limited by small numbers and heterogeneity. PURPOSES/HYPOTHESIS The purposes were to determine the secondary meniscectomy rate for failure of ramp repair performed using a posteromedial portal suture hook at the time of anterior cruciate ligament reconstruction (ACLR) and to identify risk factors for secondary meniscectomy. It was hypothesized that patients who underwent ACLR combined with a lateral extra-articular procedure (LEAP) would experience significantly lower rates of secondary meniscectomy compared with those undergoing isolated ACLR. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS Patients undergoing primary ACLR and ramp repair between 2013 and 2020 were included in the study. Final follow-up for each patient was defined by his or her last appointment recorded in a prospective database (with a study end date of March 2023). The database and medical records were used to determine whether patients had undergone secondary meniscectomy for failure of ramp repair. Survivorship of ramp repair (using secondary meniscectomy as an endpoint) was determined using the Kaplan-Meier method. Multivariate analysis was used to investigate possible risk factors. RESULTS A total of 1037 patients were included in the study. The secondary meniscectomy rate after ramp repair was 7.7% at a mean final follow-up of 72.4 months. Patients without combined ACLR + LEAP were >2-fold more likely to undergo a secondary medial meniscectomy compared with those with combined ACLR + LEAP (hazard ratio, 2.455; 95% CI, 1.457-4.135; P = .0007). Age, sex, preoperative Tegner score, and time between injury and surgery were not significant risk factors for failure. CONCLUSION The rate of secondary meniscectomy after ramp repair performed through a posteromedial portal at the time of primary ACLR was low. Patients who underwent isolated ACLR (rather than ACLR + LEAP) were >2-fold more likely to undergo a secondary medial meniscectomy for failure of ramp repair. Additional risk factors for failure of ramp repair were not identified.
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Affiliation(s)
- Charles Pioger
- Department of Orthopedic Surgery, Ambroise Paré Hospital, Paris Saclay University, Paris, France
| | - Merwane Ayata
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Francesco Pettinari
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Ahmad Abed Ali
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Ali Alayane
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Joao Pedro Campos
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Adnan Saithna
- AZBSC Orthopedics, Scottsdale, Arizona, USA
- Arizona State University, Tempe, Arizona, USA
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France
- Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
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Pettinari F, Carrozzo A, Saithna A, Ali AA, Alayane A, Barosso M, Vieira TD, Sonnery-Cottet B. Effect of Lateral Extra-Articular Procedures Combined With ACL Reconstruction on the Rate of Graft Rupture in Patients Aged Older Than 30 Years: A Matched-Pair Analysis of 1102 Patients From the SANTI Study Group. Am J Sports Med 2024; 52:1765-1772. [PMID: 38794893 DOI: 10.1177/03635465241247760] [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: 05/26/2024]
Abstract
BACKGROUND Clinical studies have demonstrated significant advantages of combined anterior cruciate ligament (ACL) reconstruction (ACLR) and lateral extra-articular procedures (LEAPs) over isolated ACLR in terms of reducing graft rupture and reoperation rates. However, most of the published studies have included young patients, and no studies have focused on patients aged >30 years. PURPOSE/HYPOTHESIS The purpose of this study was to compare the outcomes of isolated ACLR versus ACLR + LEAP at midterm follow-up in patients aged >30 years. The hypothesis was that patients who underwent combined procedures would experience significantly lower rates of graft rupture. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients >30 years of age who underwent primary ACLR + LEAP between January 2003 and December 2020 were propensity matched at a 1:1 ratio to patients who underwent isolated ACLR. A retrospective analysis of prospectively collected data was performed to determine graft rupture rates, knee stability, reoperation rates, and complications. Graft survivorship was assessed using the Kaplan-Meier method. Risk factors associated with the occurrence of graft failure were analyzed using a Cox proportional hazards model. RESULTS Two groups of 551 patients each were included in the study, and the mean follow-up was 97.19 ± 47.23 months. The overall mean age was 37.01 ± 6.24 years. The LEAP group consisted of 503 (91.3%) patients who had anterolateral ligament reconstruction and 48 (8.7%) patients who had a Lemaire procedure. Overall, 19 (1.7%) patients had graft failure: 15 (2.7%) in the no-LEAP group and 4 (0.7%) in the LEAP group (P = .0116). The risk of graft failure was significantly associated with the absence of LEAP (31 vs 12; hazard ratio, 3.309; 95% CI, 1.088-10.065; P = .0350) and age between 30 and 35 years (hazard ratio, 4.533; 95% CI, 1.484-13.841; P = .0080). A higher rate of reoperation for secondary meniscectomy was found in the no-LEAP group (5.6% vs 2.2%; P = .0031). CONCLUSION Patients aged >30 years who underwent combined ACLR and LEAP experienced a >3-fold lower risk of ACL graft failure compared with those who underwent isolated ACLR. Furthermore, the group without LEAP experienced a higher rate of secondary meniscectomy.
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Affiliation(s)
- Francesco Pettinari
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Alessandro Carrozzo
- University of Rome La Sapienza, Orthopaedics and Traumatology Rome, Lazio, Italy
| | - Adnan Saithna
- AZBSC Orthopedics, Scottsdale, Arizona, USA
- Orthopaedics Department, Arizona State University, Tempe, Arizona, USA
| | - Ahmad Abed Ali
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Ali Alayane
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Marta Barosso
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
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Shatrov J, Freychet B, Hopper GP, Coulin B, El Helou A, An JS, Vieira TD, Sonnery-Cottet B. Radiographic Incidence of Knee Osteoarthritis After Isolated ACL Reconstruction Versus Combined ACL and ALL Reconstruction: A Prospective Matched Study From the SANTI Study Group. Am J Sports Med 2023:3635465231168899. [PMID: 37154412 DOI: 10.1177/03635465231168899] [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: 05/10/2023]
Abstract
BACKGROUND Combined anterior cruciate ligament (ACL) reconstruction (ACLR) and anterolateral ligament reconstruction (ALLR) have demonstrated reduced risk of graft rerupture as compared with isolated ACLR. However, concerns remain that the risk of osteoarthritis (OA) may be increased by the addition of ALLR. PURPOSE/HYPOTHESIS The aim of this study was to evaluate the incidence of OA with isolated ACLR in comparison with ACLR + ALLR at medium-term follow-up. We hypothesized that there would be no differences between the groups. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who underwent ACLR + ALLR with hamstring tendon autograft between January 2011 and March 2012 were propensity matched to patients who underwent isolated ACLR with bone-patellar tendon-bone (BPTB) or hamstring tendon autograft in the same period. Medium-term radiographic evaluation was performed using the International Knee Documentation Committee (IKDC) radiographic OA grading scale, modified Kellgren-Lawrence grade, and the surface fit method to assess percentage of joint space narrowing. Clinical outcomes were assessed with the following measures: IKDC, Knee injury and Osteoarthritis Outcome Score (KOOS), Lysholm, Tegner, and ACL Return to Sport after Injury. RESULTS A total of 80 patients (42 ACLR + ALLR and 38 isolated ACLR) were analyzed with a mean follow-up of 104 months. There was no significant difference between groups for joint space narrowing in the medial or lateral tibiofemoral or lateral patellofemoral (PF) compartment. However, 36.8% in the isolated ACLR group versus 11.9% in the ACLR + ALLR group had narrowing of the medial PF compartment (P = .0118). A lateral meniscal tear increased the risk of lateral tibiofemoral narrowing by nearly 5 times (odds ratio, 4.9; 95% CI, 1.547-19.367; P = .0123). The risk of medial PF narrowing was >4-fold with an isolated ACLR (odds ratio, 4.8; 95% CI, 1.44-19.05; P = .0179). Between the isolated ACLR group and the ACLR + ALLR group, the secondary meniscectomy rate was 13.2% versus 11.9% (not significantly different). There was no difference between groups in KOOS, Tegner, or IKDC scores. There was also no difference between groups for grades of osteoarthritic change for any classification system. Patients who received a BPTB graft had medial PF joint narrowing in 66.7% of cases as compared with 11.9% in those who received ACLR + ALLR (P = 0.118). CONCLUSION ACLR + ALLR did not increase the risk of OA in the lateral tibiofemoral compartment when compared with an isolated ACLR at medium-term follow-up. Isolated ACLR using BPTB was associated with a significantly increased risk of medial PF joint space narrowing. REGISTRATION NCT05123456 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Jobe Shatrov
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Benjamin Freychet
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Graeme P Hopper
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
- NHS Lanarkshire University Hospitals, Glasgow, UK
| | - Benoit Coulin
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Abdo El Helou
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Jae-Sung An
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
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El Helou A, Gousopoulos L, Shatrov J, Hopper GP, Philippe C, Ayata M, Thaunat M, Fayard JM, Freychet B, Vieira TD, Sonnery-Cottet B. Failure Rates of Repaired Bucket-Handle Tears of the Medial Meniscus Concomitant With Anterior Cruciate Ligament Reconstruction: A Cohort Study of 253 Patients From the SANTI Study Group With a Mean Follow-up of 94 Months. Am J Sports Med 2023; 51:585-595. [PMID: 36734511 DOI: 10.1177/03635465221148497] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Failure rates of repaired bucket-handle medial meniscal tears (BHMMTs) concomitant with anterior cruciate ligament reconstruction (ACLR) are as high as 20%. The outcomes of posteromedial portal suture hook repair have not been compared with all-inside repair techniques for this subtype of meniscal lesion. PURPOSE/HYPOTHESIS The aim of this study was to evaluate the outcomes and failure rates of patients who underwent BHMMT repair concomitant with ACLR using an all-inside technique, suture hook + all-inside technique, or suture hook + outside-in technique. It was hypothesized that no significant differences in failure rates would be found between the groups. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective analysis was performed on patients diagnosed with a BHMMT who underwent meniscal repair during primary ACLR and had a minimum follow-up of 2 years. Patients were grouped based on the meniscal repair technique used: all-inside repair, suture hook + all-inside repair, or suture hook + outside-in repair. At the end of the study period, secondary medial meniscectomy rates were determined. RESULTS The study population comprised 253 patients who underwent repair of a BHMMT with concomitant ACLR with a mean follow-up of 94.0 ± 47.6 months. A total of 114 patients (45.1%) underwent all-inside repair, 61 patients (24.1%) underwent suture hook + all-inside repair, and 78 patients (30.8%) underwent suture hook + outside-in repair. Overall, there were 36 failures. The failure rates were 20.2%, 14.8%, and 5.1%, respectively (P = .0135). All-inside repairs were >4 times more likely to fail than suture hook + outside-in repairs (hazard ratio [HR], 4.103; 95% CI, 1.369-12.296; P = .0117). Failure was also 3 times higher (HR, 2.943; 95% CI, 1.224-7.075; P = .0159) for patients <30 years of age compared with those aged ≥30 years. An additional anterolateral ligament reconstruction (ALLR) was also found to reduce the failure rate of repaired BHMMTs concomitant with ACLR. CONCLUSION Combined suture hook + outside-in repair of BHMMTs resulted in significantly fewer failures than all other techniques. Furthermore, age <30 years and no additional ALLR were associated with higher failure rates.
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Affiliation(s)
- Abdo El Helou
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Lampros Gousopoulos
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Jobe Shatrov
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Graeme P Hopper
- NHS Glasgow and Clyde South Glasgow University Hospitals NHS Trust Glasgow, Glasgow, UK
| | - Corentin Philippe
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Merwane Ayata
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Mathieu Thaunat
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Jean-Marie Fayard
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Benjamin Freychet
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
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Ferreira A, Saithna A, Carrozzo A, Guy S, Vieira TD, Barth J, Sonnery-Cottet B. The Minimal Clinically Important Difference, Patient Acceptable Symptom State, and Clinical Outcomes of Anterior Cruciate Ligament Repair Versus Reconstruction: A Matched-Pair Analysis From the SANTI Study Group. Am J Sports Med 2022; 50:3522-3532. [PMID: 36259683 DOI: 10.1177/03635465221126171] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There has been increasing interest in anterior cruciate ligament (ACL) repair because of theoretical advantages over ACL reconstruction; however, the contemporary literature has failed to provide high-quality evidence to demonstrate these advantages. PURPOSE To compare the clinical and functional outcomes of ACL repair versus ACL reconstruction at a minimum follow-up of 2 years. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who underwent ACL repair were propensity matched (based on demographics, time between injury and surgery, knee laxity parameters, presence of meniscal lesions, preoperative activity level, and sport participation), in a 1:1 ratio, to those who underwent ACL reconstruction during the same period. Isokinetic testing was used to evaluate strength deficits at 6 months postoperatively. Knee laxity parameters were evaluated at 12 months. Complications, return to sport, and patient-reported outcome scores were recorded at final follow-up. RESULTS In total, 75 matched pairs (150 patients) were evaluated. The repair group had significantly better mean hamstring muscle strength at 6 months compared with the reconstruction group (1.7% ± 12.2% vs -10.0% ± 12.8%, respectively; P < .0001). At a mean final follow-up of 30.0 ± 4.8 months, the repair group had a significantly better mean Forgotten Joint Score-12 (FJS-12) score compared with the reconstruction group (82.0 ± 15.1 vs 74.2 ± 21.7, respectively; P = .017). Noninferiority criteria were met for ACL repair, compared with ACL reconstruction, with respect to the subjective International Knee Documentation Committee score (86.8 ± 9.0 vs 86.7 ± 10.1, respectively; P < .0001) and side-to-side anteroposterior laxity difference (1.1 ± 1.4 vs 0.6 ± 1.0 mm, respectively; P < .0001). No significant differences were found for other functional outcomes or the pivot-shift grade. There were no significant differences in the rate of return to the preinjury level of sport (repair group: 74.7%; reconstruction group: 60.0%; P = .078). A significant difference was observed regarding the occurrence of ACL reruptures (repair group: 5.3%; reconstruction group: 0.0%; P = .045). Patients who experienced a failure of ACL repair were significantly younger than those who did not (26.8 vs 40.7 years, respectively; P = .013). There was no significant difference in rupture rates between the repair and reconstruction groups when only patients aged >21 years were considered (2.9% vs 0.0%, respectively; P = .157). The minimal clinically important difference and Patient Acceptable Symptom State (PASS) thresholds were defined for the ACL repair group. A significantly greater proportion of patients in the repair group achieved the PASS for the FJS-12 compared with their counterparts in the reconstruction group (77.3% vs 60.0%, respectively; P = .034). CONCLUSION ACL repair was associated with some advantages over ACL reconstruction including superior hamstring muscle strength at 6 months and significantly better FJS-12 scores. However, the failure rate was significantly higher after ACL repair, and younger patients were particularly at risk.
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Affiliation(s)
- Alexandre Ferreira
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Adnan Saithna
- Arizona Brain and Spine Center, Scottsdale, Arizona, USA
| | - Alessandro Carrozzo
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France.,Department of Orthopaedics and Traumatology, Sapienza University of Rome, Rome, Italy
| | - Sylvain Guy
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
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Pioger C, Gousopoulos L, Hopper GP, Vieira TD, Campos JP, El Helou A, Philippe C, Saithna A, Sonnery-Cottet B. Clinical Outcomes After Combined ACL and Anterolateral Ligament Reconstruction Versus Isolated ACL Reconstruction With Bone-Patellar Tendon-Bone Grafts: A Matched-Pair Analysis of 2018 Patients From the SANTI Study Group. Am J Sports Med 2022; 50:3493-3501. [PMID: 36255278 DOI: 10.1177/03635465221128261] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Bone-patellar tendon-bone (BPTB) autografts are widely considered the standard for anterior cruciate ligament reconstruction (ACLR). PURPOSE/HYPOTHESIS The aims of this study were to compare the clinical outcomes after ACLR with gold standard BPTB autografts versus combined ACLR + anterolateral ligament reconstruction (ALLR) with hamstring tendon (HT) autografts at medium-term follow-up in a large series of propensity-matched patients. The hypothesis was that combined ACLR + ALLR with HT autografts would result in lower graft rupture rates and non-graft rupture-related reoperation rates. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients undergoing combined ACLR + ALLR using HT autografts between January 2003 and December 2019 were propensity matched in a 1:1 ratio to patients undergoing isolated ACLR using BPTB autografts. At the end of the study period, graft ruptures, contralateral knee injuries, and any other reoperations or complications after the index procedure were identified by a search of a prospective database and a review of medical records. RESULTS A total of 1009 matched pairs were included. The mean duration of follow-up was 101.3 ± 59.9 months. Patients in the isolated group were >3-fold more likely to have graft failure than those in the combined group (hazard ratio, 3.554 [95% CI, 1.744-7.243]; P = .0005). Patients aged <20 years were at a particularly high risk of graft ruptures compared with patients aged >30 years (hazard ratio, 5.650 [95% CI, 1.834-17.241]; P = .0002). Additionally, there was a significantly higher reoperation rate after isolated ACLR than after combined ACLR + ALLR (20.5% vs 8.9%, respectively; P < .0001). The overall rate of subsequent contralateral ruptures was 9.1% after index surgery (isolated: 10.2%; combined: 8.0%; P = .0934), indicating that the risk profiles for both groups were similar. CONCLUSION Patients who underwent isolated ACLR with BPTB autografts experienced significantly worse graft survivorship and overall reoperation-free survivorship compared with those who underwent combined ACLR + ALLR with HT autografts. The risk of graft ruptures was >3-fold higher in patients who underwent isolated ACLR using BPTB autografts.
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Affiliation(s)
- Charles Pioger
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Lampros Gousopoulos
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Graeme P Hopper
- South Glasgow University Hospitals NHS Trust, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Joao Pedro Campos
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Abdo El Helou
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Corentin Philippe
- Centre Orthopedique Santy, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Adnan Saithna
- Arizona Brain and Spine Center, Scottsdale, Arizona, USA
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Levy Y, Gousopoulos L, Hopper GP, Grob C, Vieira TD, Fayard JM, Thaunat M, Chambat P, Sonnery-Cottet B. Anterior Cruciate Ligament Reconstruction Using Bone-Patella Tendon-Bone Autograft With Press-Fit Femoral Fixation: The Original Chambat Technique. Arthrosc Tech 2022; 11:e1889-e1895. [PMID: 36457406 PMCID: PMC9705405 DOI: 10.1016/j.eats.2022.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/08/2022] [Accepted: 07/08/2022] [Indexed: 11/05/2022] Open
Abstract
Patellar tendon grafts have long been considered the gold standard for anterior cruciate ligament reconstruction (ACLR). This Technical Note describes ACLR using bone-patella tendon-bone (BPTB) autograft with press-fit femoral fixation using an outside-in drilling technique.
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Affiliation(s)
| | | | | | | | - Thais Dutra Vieira
- Address correspondence to Thais Dutra Vieira, M.D., Centre Orthopedique Santy, 24 Avenue Paul Santy, 69008, Lyon, France.
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Tuphé P, Foissey C, Unal P, Vieira TD, Chambat P, Fayard JM, Thaunat M. Long-term Natural History of Unrepaired Stable Ramp Lesions: A Retrospective Analysis of 28 Patients With a Minimum Follow-up of 20 Years. Am J Sports Med 2022; 50:3273-3279. [PMID: 36074027 DOI: 10.1177/03635465221120058] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is a lack of consensus about whether stable ramp lesions associated with anterior cruciate ligament (ACL) injuries need to be repaired. PURPOSE/HYPOTHESIS The purpose of this study was to evaluate how many stable ramp lesions left in situ during ACL reconstruction (ACLR) have subsequently failed after >20 years of follow-up. We hypothesized that ACL-reconstructed knees with ramp lesions left in situ without repair have a high risk of meniscal failure over the long term. STUDY DESIGN Case series; Level of evidence, 4. METHODS All patients who underwent arthroscopic ACLR by a single experienced surgeon between January 1998 and December 2000 were evaluated retrospectively. Included were all cases of longitudinal tears in the meniscocapsular junction or the red zone of the posterior horn of the medial meniscus that were left in situ and identified through the anterior portals. Successful anterior probing confirmed a meniscal tear of the posterior segment. A lesion was considered stable if it was ≤2 cm and did not extend beyond the lower pole of the femoral condyle. The following data were collected preoperatively and at the last follow-up: demographics, time to surgery, side-to-side laxity, pivot shift, Lysholm score, subjective International Knee Documentation Committee score, Knee injury and Osteoarthritis Outcome Score, Tegner activity scale, and meniscal failure rate. We defined 2 groups based on our findings: medial meniscal failure versus no medial meniscal failure. RESULTS A total of 716 knees underwent primary ACLR during this period. The 39 (5.4%) stable unrepaired ramp lesions identified were included in the case series. Mean ± standard deviation follow-up was 262.1 ± 10.5 months. Eleven patients (28%) were lost to follow-up. Of the remaining patients, 8 (28.6%) had a medial meniscal failure, of which 6 (21.4%) were bucket-handle tears. The average time elapsed before complications was 87.8 ± 52 months (range, 6-156 months). The medial meniscal survival rate was 93% at 5 years, 75% at 10 years, and 71% at 15 and 20 years. The failure event mainly happened between 96 and 120 months (8 and 10 years) after ACLR. No risk factors for failure were found, but some trends appeared, such as older age, higher body mass index, and preoperative rotational instability. All postoperative scores were significantly improved at the last follow-up (P < .0001); 16 patients (57%) returned to their sport of choice. CONCLUSION With nearly one-third of patients developing meniscal complications, including a large share of bucket-handle tears and mostly occurring 8 years after the ACLR, it may not be wise to leave stable ramp lesions unrepaired.
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Affiliation(s)
- Pierre Tuphé
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Constant Foissey
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Pauline Unal
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Thais Dutra Vieira
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Pierre Chambat
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Jean-Marie Fayard
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
| | - Mathieu Thaunat
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, Lyon, France
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9
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Hopper GP, Pioger C, Philippe C, El Helou A, Campos JP, Gousopoulos L, Carrozzo A, Vieira TD, Sonnery-Cottet B. Risk Factors for Anterior Cruciate Ligament Graft Failure in Professional Athletes: An Analysis of 342 Patients With a Mean Follow-up of 100 Months From the SANTI Study Group. Am J Sports Med 2022; 50:3218-3227. [PMID: 36177758 DOI: 10.1177/03635465221119186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) injuries are among the most common knee injuries sustained in elite sport, and athletes generally undergo ACL reconstruction (ACLR) to facilitate their return to sport. ACL graft rupture is a career-threatening event for elite athletes. PURPOSE/HYPOTHESIS The purpose of this study was to determine the risk factors for graft failure in professional athletes undergoing ACLR. It was hypothesized that athletes who underwent combined ACLR with a lateral extra-articular procedure (LEAP) would experience significantly lower rates of graft rupture in comparison with those who underwent isolated ACLR. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Professional athletes who underwent primary ACLR with a minimum follow-up of 2 years were identified from the Santy database. Patients were excluded if they underwent major concomitant procedures, including multiligament reconstruction surgery or osteotomy. Further ipsilateral knee injury, contralateral knee injury, and any other reoperations or complications after the index procedure were identified by interrogation of the database and review of the medical notes. RESULTS A total of 342 athletes with a mean follow-up of 100.2 ± 51.9 months (range, 24-215 months) were analyzed. Graft failures totaling 31 (9.1%) were reported, requiring revision surgery because of symptomatic instability. The rate of graft failure was significantly higher when ACLR was not combined with a LEAP (15.5% vs 6.0%; P = .0105) and in athletes aged 21 years or younger (13.8% vs 6.6%; P = .0290). A multivariate analysis was performed using the Cox model and demonstrated that athletes undergoing an isolated ACLR were at >2-fold risk of ACL graft rupture (hazard ratio [HR], 2.678 [1.173; 4.837], P = .0164) when compared with those undergoing a combined ACLR with a LEAP. Additionally, athletes aged ≤21 years were also at >2-fold risk of graft failure (HR, 2.381 [1.313; 5.463]; P = .0068) than those aged >21 years. Sex, sport, and graft type were not found to be significant risk factors for graft failure. CONCLUSION Professional athletes undergoing isolated ACLR and aged ≤21 years are at >2-fold greater risk of graft failure. Orthopaedic surgeons treating elite athletes should combine an ACLR with a LEAP to improve ACL graft survivorship.
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Affiliation(s)
- Graeme P Hopper
- NHS Glasgow and Clyde South Glasgow University Hospitals NHS Trust Glasgow, Glasgow, UK.,Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Charles Pioger
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France.,Hôpital Ambroise-Paré, Department of Orthopedic Surgery, Boulogne-Billancourt, Île-de-France, France
| | - Corentin Philippe
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Abdo El Helou
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Joao Pedro Campos
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Lampros Gousopoulos
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Alessandro Carrozzo
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France.,University of Rome La Sapienza, Orthopaedics and Traumatology Rome, Lazio, Italy
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
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10
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Guy S, Fayard JM, Saithna A, Bahroun S, Ferreira A, Carrozzo A, De Jesus S, Bulle S, Vieira TD, Sonnery-Cottet B. Risk of Graft Rupture After Adding a Lateral Extra-articular Procedure at the Time of ACL Reconstruction: A Retrospective Comparative Study of Elite Alpine Skiers From the French National Team. Am J Sports Med 2022; 50:1609-1617. [PMID: 35416071 DOI: 10.1177/03635465221085027] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Elite alpine skiing is associated with a particularly high risk of anterior cruciate ligament (ACL) injuries, including graft ruptures. Despite a considerable focus on prevention, a reduction in injury rates has not been observed since the 1980s. PURPOSE To determine whether elite alpine skiers undergoing ACL reconstruction (ACLR) with a lateral extra-articular procedure (LEAP) had a lower rate of ACL graft rupture when compared with those who underwent isolated ACLR. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Elite skiers from the French ski team who had undergone ACLR, with or without a LEAP, and had a minimum follow-up of 2 years were identified from the national ski team database. Rates of secondary ACL injury were determined via interrogation of the database, review of medical notes, and a final telemedicine interview. A multivariable analysis using the penalized Cox model was performed to explore the relationship among graft rupture, surgical procedure type, and any potential explanatory variables. RESULTS Among 81 ACLR procedures analyzed, 50 were isolated and 31 were combined with a LEAP, which was performed using modified Lemaire or anterolateral ligament reconstruction. Graft rupture rates were 34.0% in the isolated ACLR group and 6.5% in the ACLR + LEAP group. Multivariable analysis demonstrated that adding a LEAP was associated with a significant reduction in risk of ACL graft rupture when compared with isolated ACLR (hazard ratio [HR], 5.286 [95% CI, 1.068-26.149]; P = .0412). Age (HR, 1.114; P = .1157), sex (HR, 1.573; P = .3743), and ACL graft type (HR, 1.417; P = .5394) were not significant risk factors. CONCLUSION Combined ACLR and LEAP were associated with a significant reduction in the rate of ACL graft rupture in elite alpine ski athletes. Those treated with isolated ACLR remain at extremely high risk of a second ACL injury.
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Affiliation(s)
- Sylvain Guy
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Jean-Marie Fayard
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France.,Fédération Française de Ski, Annecy, France
| | - Adnan Saithna
- Arizona Brain, Spine & Sports Injuries Center, Scottsdale, Arizona, USA
| | - Sami Bahroun
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Alexandre Ferreira
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Alessandro Carrozzo
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | | | | | - Thais Dutra Vieira
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Hôpital Privé Jean Mermoz, Groupe GDS-Ramsay, Lyon, France
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11
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Thaunat M, Foissey C, Ingale P, Haidar I, Bauwens PH, Penet A, Kacem S, Fayard JM. Survival and Risk Factor Analysis of Arthroscopic Ramp Lesion Repair During Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2022; 50:637-644. [PMID: 35099318 DOI: 10.1177/03635465211068524] [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] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is a lack of research on the management of ramp lesions associated with anterior cruciate ligament (ACL) injuries. Furthermore, there has been no report of the risk factors for failure of ramp lesion sutures, linked to either the technique used (all-inside suture implant vs suture hook through a posteromedial portal) or the type of lesion (location in the red zone or meniscocapsular junction, longitudinal extension, partial- or full-thickness tear). PURPOSE To evaluate the results of arthroscopic repair of ramp lesions and determine the risk factors associated with ramp lesion repair failure, with special focus on their subtype and the suture technique. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS All patients who underwent arthroscopic ramp lesion repair in association with ACL reconstruction between November 2015 and January 2018 were evaluated retrospectively. The following parameters were studied: demographics; clinical history; clinical findings including International Knee Documentation Committee score, complications, time from injury to surgery, side-to-side laxity, and pivot shift; and surgical findings including subtype, surgical management, and type and number of sutures. Failure of the ramp lesion repair was defined at secondary arthroscopy. RESULTS Among the 248 lesions analyzed, 18 (7.3%) failures were documented. The failures occurred in 21.1% of repairs managed with the all-inside device versus 4.3% of sutures managed with the suture hook (P = .003). Among the 6 factors included in the Cox model, the only one identified as a risk factor for failure was the type of repair (P = .003), with a risk for the all-inside device that was >5-fold higher than that for the suture hook repair (corresponding hazard ratio, 5.1 [95% CI, 1.8-14.5]). No other complications involving the surgical technique or device were registered. CONCLUSION An arthroscopic all-inside technique of meniscal repair of ramp lesions appeared to be safe and effective. It provided excellent healing of the repaired meniscus, with an overall failure rate of 7.3%. The type of suture was associated with failure of the ramp lesion repair, with a significantly higher risk with the all-inside device than with suture hook repair sutures.
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Affiliation(s)
- Mathieu Thaunat
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Constant Foissey
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Pramod Ingale
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Ibrahim Haidar
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Paul Henri Bauwens
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Alexandre Penet
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Samih Kacem
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
| | - Jean-Marie Fayard
- Ramsay Santé, Hôpital Privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center, Lyon, France
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12
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Carrozzo A, Saithna A, Ferreira A, Guy S, Chadli L, Monaco E, Pérez-Prieto D, Bohu Y, Vieira TD, Sonnery-Cottet B. Presoaking ACL Grafts in Vancomycin Decreases the Frequency of Postoperative Septic Arthritis: A Cohort Study of 29,659 Patients, Systematic Review, and Meta-analysis From the SANTI Study Group. Orthop J Sports Med 2022; 10:23259671211073928. [PMID: 35155711 PMCID: PMC8832611 DOI: 10.1177/23259671211073928] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 11/12/2021] [Indexed: 02/03/2023] Open
Abstract
Background: Presoaking anterior cruciate ligament (ACL) grafts in vancomycin has been reported to reduce the occurrence of septic arthritis (SA). However, strong recommendations for its universal use have been precluded by concerns regarding the fragility of previous meta-analyses. Purpose: The primary objective was to investigate whether presoaking ACL grafts in vancomycin was associated with a reduction in the rate of SA in a large series of patients. The secondary objective was to perform an updated systematic review and meta-analysis to determine the efficacy of vancomycin in reducing the rate of SA. Study Design: Cohort study and systematic review; Level of evidence, 3. Methods: A retrospective analysis of patients who underwent primary ACL reconstruction (ACLR) at our institution was undertaken. Rates of postoperative SA were determined and analyzed according to whether patients had received grafts presoaked in vancomycin. A systematic review of the literature and meta-analysis was performed. Odds ratios (ORs) for the risk of SA were calculated according to the inverse variance approach. Results were presented using forest plots, funnel plots, and the fragility index. Results: A total of 5300 patients underwent primary ACLR during the study period. The rate of SA was 0.34% (11/3228) in the control group and 0.05% (1/2072) in the presoaked group. There was a 5-fold greater risk of SA in patients who did not receive grafts presoaked in vancomycin (OR, 5.13 [95% CI, 1.16-48.30]; P = .04). Overall, 11 studies were included in the systematic review (29,659 ACLR procedures). The meta-analysis demonstrated a significantly greater risk of SA in those patients who did not receive grafts presoaked in vancomycin (OR, 14.39 [95% CI, 5.90-35.10]; fragility index = 23). This finding held true for the subpopulation receiving hamstring tendon grafts (fragility index = 16), but only a trend was demonstrated for bone–patellar tendon–bone grafts. Conclusion: The meta-analysis demonstrated that presoaking ACL grafts in vancomycin was associated with significant reductions in the rates of SA when all graft types were analyzed together. This finding held true specifically for hamstring tendon autografts. The fragility index of these findings allows for a strong recommendation for the universal use of vancomycin presoaking. However, it should be noted that only a trend toward reduced SA rates was demonstrated with presoaking bone–patellar tendon–bone autografts in vancomycin.
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Affiliation(s)
| | | | | | | | | | - Edoardo Monaco
- Orthopaedic and Trauma Surgery Unit, Sant’Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Daniel Pérez-Prieto
- Department of Traumatology and Orthopaedic Surgery, Hospital del Mar, Autonomous University of Barcelona, Barcelona, Spain
- Catalan Institute of Traumatology and Sports Medicine, Dexeus University Hospital, Autonomous University of Barcelona, Barcelona, Spain
| | - Yoann Bohu
- Clinique du Sport, Paris, France
- Institut de l’Appareil Locomoteur Nollet, Paris, France
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13
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Rayes J, Ouanezar H, Haidar IM, Ngbilo C, Fradin T, Vieira TD, Freychet B, Sonnery-Cottet B. Revision Anterior Cruciate Ligament Reconstruction Using Bone-Patellar Tendon-Bone Graft Combined With Modified Lemaire Technique Versus Hamstring Graft Combined With Anterolateral Ligament Reconstruction: A Clinical Comparative Matched Study With a Mean Follow-up of 5 Years From The SANTI Study Group. Am J Sports Med 2022; 50:395-403. [PMID: 34898285 DOI: 10.1177/03635465211061123] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Additional lateral extra-articular tenodesis (LET) has recently been correlated with improved clinical outcomes and reduced failure rates in revision anterior cruciate ligament (ACL) reconstruction (ACLR). However, no data are available on clinical outcomes and reoperation after revision ACLR using different LET procedures. PURPOSE To compare the clinical outcomes of ACL + anterolateral ligament (ALL) reconstruction using hamstring tendon graft (HT-ALL) and a bone-patellar tendon-bone (BPTB) graft + modified Lemaire tenodesis procedure (BPTB-Lemaire) in the setting of revision ACLR and to determine whether ALL reconstruction is associated with an increased rate of adverse outcomes when compared with a modified Lemaire tenodesis procedure. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Descriptive data and clinical outcomes were prospectively collected from patients who underwent revision ACLR with LET between 2009 and 2018 with a minimum follow-up of 2 years. Patients with an HT autograft combined with ALL reconstruction (HT-ALL group) were matched in a 1:1 propensity ratio to patients with a BPTB autograft combined with a modified Lemaire LET procedure (BPTB-Lemaire group). The evaluated parameters included complications and reoperations; knee laxity tests; return to sports; and various scores, including the Lysholm knee score, Tegner activity scale, Anterior Cruciate Ligament Return to Sport After Injury scale, Marx activity rating scale, International Knee Documentation Committee subjective knee evaluation form, and Knee injury and Osteoarthritis Outcome Score. RESULTS In total, 36 matched pairs were included in the analysis. The mean follow-up durations for the BPTB-Lemaire and HT-ALL groups were 56 ± 35 and 57 ± 23 months, respectively (P = .91). No significant differences were found in graft rupture rate (HT-ALL, 0%; BPTB-Lemaire, 11.1%; P = .13) or reoperations (HT-ALL, 8.3%; BPTB-Lemaire, 22.2%; P = .23). No specific complications with regard to LET were noted in either group. Additionally, there were no significant differences in knee laxity parameters, return to sports, or clinical scores between the groups at the final follow-up, except for the Tegner activity scale score (HT-ALL, 6.4; BPTB-Lemaire, 7.3; P = .03). HT-ALL was associated with a shorter surgical time (41.4 vs 59.8 minutes; P < .0001). CONCLUSION HT-ALL was at least equivalent, in terms of clinical outcomes, to the more commonly performed procedure, BPTB-Lemaire. Performing ALL reconstruction in the setting of revision ACLR is therefore safe and effective.
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Affiliation(s)
- Johnny Rayes
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | | | - Ibrahim M Haidar
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Cedric Ngbilo
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thomas Fradin
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Benjamin Freychet
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
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14
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Selim NM, Badawy ER, Youssef K. Freehand Anatomic Transtibial Single-Bundle Anterior Cruciate Ligament Reconstruction. Arthrosc Tech 2022; 11:e229-e239. [PMID: 35155118 PMCID: PMC8821723 DOI: 10.1016/j.eats.2021.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 10/19/2021] [Indexed: 02/03/2023] Open
Abstract
Creation of the femoral tunnel for single-bundle anterior cruciate ligament (ACL) reconstruction has a high rate of nonanatomic placement with the transtibial (TT) technique but yields better restoration with the anteromedial portal technique and close restoration of the anatomic femoral footprint with the outside-in technique. Modifications of the traditional (TT) technique have been described to restore the native femoral ACL footprint and to simulate double-bundle reconstruction. Modified TT techniques try to capture the anatomic femoral footprint through an anatomic tibial tunnel. In the technique described in this article, the anatomic femoral footprint is drilled first by the use of a 2.5-mm Kirschner wire through the parapatellar anteromedial portal, making an angle 30° to the sagittal plane and 20° to the horizontal plane. The wire is drilled while the knee is hyperflexed and then withdrawn from outside until its distal end reaches the intercondylar notch. The wire is then advanced in an antegrade manner while the knee is flexed 90° until it reaches the center of the marked tibial footprint. The angle of knee flexion may be slightly increased or decreased around 90° with or without slight internal rotation to capture the anatomic tibial footprint. The procedure is completed as a TT single-bundle ACL reconstruction.
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Affiliation(s)
- Naser M. Selim
- Address correspondence to Naser M. Selim, M.D., Knee Surgery–Arthroscopy and Sports Injuries Unit, Faculty of Medicine, Mansoura University Hospital, Gomhorrya Street, Mansoura city, Dakahellia Governorate, Egypt.
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15
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Abreu FG, Canuto SMDG, Canuto MMDG, Chagas EF, Zutin TLM, Pádua VBCD. Incidência de lesões da rampa meniscal nas reconstruções do ligamento cruzado anterior. Rev Bras Ortop 2022; 57:422-428. [PMID: 35785120 PMCID: PMC9246525 DOI: 10.1055/s-0041-1735942] [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: 12/04/2020] [Accepted: 06/02/2021] [Indexed: 10/31/2022] Open
Abstract
Resumo
Objetivo Avaliar a incidência e o perfil epidemiológico das lesões da rampa meniscal nos pacientes submetidos a cirurgia de reconstrução do ligamento cruzado anterior (LCA), e determinar os fatores de risco relacionados.
Métodos Foram analisados retrospectivamente 824 pacientes submetidos a cirurgia de reconstrução do LCA. Os pacientes que apresentaram instabilidade meniscal medial foram submetidos a avaliação do compartimento posteromedial do joelho. Em caso de lesão, o reparo cirúrgico foi realizado. Potenciais fatores de risco associados às lesões foram analisados.
Resultados A incidência geral de lesões da rampa na população estudada foi de 10,6% (87 lesões em 824 pacientes). A análise multivariada pelo teste do Qui-quadrado demonstrou que a presença de lesões da rampa meniscal foi significativamente associada aos seguintes fatores de risco: lateralidade direita e lesões crônicas. Sexo, idade e atividade esportiva não foram estatisticamente significantes. O futebol foi a causa mais frequente de lesões da rampa relacionadas ao esporte, com 78,2% dos casos. No entanto, não se mostrou ser um fator de risco. De 2014 a 2019, a incidência anual variou de 4,0% a 20,6%.
Conclusão A incidência das lesões da rampa meniscal foi de 10,6% nas cirurgias de reconstrução do LCA, sendo mais frequente em pacientes com lesões crônicas. A incidência anual foi crescente, e variou de 4,0%, em 2014, a 20,6%, em 2019.
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16
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de Padua VBC, Saithna A, Chagas EFB, Zutin TLM, Piazzalunga LF, Patriarcha LF, Gelas PJDL, Helito CP. Rate of Tibial Tunnel Malposition Is Not Changed by Drilling Entirely Within the Stump of Preserved Remnants During ACL Reconstruction: A Prospective Comparative 3D-CT Study. Orthop J Sports Med 2021; 9:23259671211037324. [PMID: 34646899 PMCID: PMC8504236 DOI: 10.1177/23259671211037324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/04/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Remnant preservation during anterior cruciate ligament (ACL) reconstruction (ACLR) is controversial, and it is unclear whether the stump aids or obscures tibial tunnel positioning. Purpose/Hypothesis: The aim of this study was to determine whether the rate of tibial tunnel malposition is influenced by remnant preservation. The hypothesis was that using a remnant-preserving technique to drill entirely within the tibial stump would result in a significant reduction in tibial tunnel malposition as determined by postoperative 3-dimensional computed tomography (3D-CT). Study Design: Cohort study; Level of evidence, 2. Methods: Patients undergoing ACLR between October 2018 and December 2019 underwent surgery with a remnant-preserving technique (RP group) if they had a large stump present (>50% of the native ACL length) or if there was no remnant or if it was <50% of the native length of the ACL, they underwent remnant ablation (RA group) and use of standard landmarks for tunnel positioning. The postoperative tunnel location was reported as a percentage of the overall anteroposterior (AP) and mediolateral (ML) dimensions of the tibia on axial 3D-CT. The tunnel was classified as anatomically placed if the center lay between 30% and 55% of the AP length and between 40% and 51% of the ML length. Results: Overall, 52 patients were included in the study (26 in each group). The mean tunnel positions were 36.8% ± 5.5% AP and 46.7% ± 2.9% ML in the RP group and 35.6% ± 4.8% AP and 47.3% ± 2.3% ML in the RA group. There were no significant differences in the mean AP (P = .134) and ML (P = .098) tunnel positions between the groups. Inter- and intraobserver reliability varied between fair to excellent and good to excellent, respectively. There was no significant difference in the rate of malposition between groups (RP group, 7.7%; RA group, 11.5%; P ≥ .999). Conclusion: Drilling entirely within the ACL tibial stump using a remnant-preserving reconstruction technique did not significantly change the rate of tunnel malposition when compared with stump ablation and utilization of standard landmarks.
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Affiliation(s)
| | | | | | | | | | | | | | - Camilo P Helito
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.,Hospital Sírio Libanês, São Paulo, Brazil
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17
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Sonnery-Cottet B, Haidar I, Rayes J, Fradin T, Ngbilo C, Vieira TD, Freychet B, Ouanezar H, Saithna A. Long-term Graft Rupture Rates After Combined ACL and Anterolateral Ligament Reconstruction Versus Isolated ACL Reconstruction: A Matched-Pair Analysis From the SANTI Study Group. Am J Sports Med 2021; 49:2889-2897. [PMID: 34351825 DOI: 10.1177/03635465211028990] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Clinical studies have demonstrated significant advantages of combined anterior cruciate ligament and anterolateral ligament reconstruction (ACL+ALLR) over isolated ACL reconstruction (ACLR) with respect to reduced graft rupture rates, a lower risk of reoperation for secondary meniscectomy, improved knee stability, and higher rates of return to sports. However, no long-term studies exist. PURPOSE/HYPOTHESIS The purpose of this study was to compare the outcomes of isolated ACLR versus ACL+ALLR at long-term follow-up. The hypothesis was that patients who underwent combined procedures would experience significantly lower rates of graft rupture. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients undergoing primary ACL+ALLR between January 2011 and March 2012 were propensity matched in a 1:1 ratio to patients who underwent isolated ACLR during the same period. A combination of face-to-face and telemedicine postoperative follow-up was undertaken. At the end of the study period (March 2020), medical notes and a final telemedicine interview were used to determine whether patients had experienced any complications or reoperations. The Knee injury and Osteoarthritis Outcome Score, International Knee Documentation Committee score, Lysholm score, and Tegner score were collected for all patients. Graft survivorship was assessed using Kaplan-Meier analysis. Logistic regression was performed to account for the potential effect of activity level on graft rupture rates. RESULTS A total of 86 matched pairs were included in the study. The mean ± SD age was 32.2 ± 8.8 years (range, 22-67 years) in the ACL+ALLR group and 34.7 ± 8.5 years (range, 21-61 years) in the isolated ACLR group. The mean duration of follow-up was 104.33 ± 3.74 months (range, 97-111 months). Patients who underwent combined ACL+ALLR versus isolated ACLR experienced significantly better ACL graft survivorship (96.5% vs 82.6%, respectively; P = .0027), lower overall rates of reoperation (15.3% vs 32.6%; P < .05), and lower rates of revision ACLR (3.5% vs 17.4%; P < .05). Patients undergoing isolated ACLR were at >5-fold greater risk of graft rupture (odds ratio, 5.549; 95% CI, 1.431-21.511; P = .0132), regardless of their preinjury activity level. There were no significant differences between groups with respect to other complications or any clinically important differences in patient-reported outcome measures. CONCLUSION Patients who underwent combined ACL+ALLR experienced significantly better long-term ACL graft survivorship, lower overall rates of reoperation, and no increase in complications compared with patients who underwent isolated ACLR. Further, patients who underwent isolated ACLR had a >5-fold increased risk of undergoing revision surgery at a mean follow-up of 104.3 months.
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Ibrahim Haidar
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Johnny Rayes
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thomas Fradin
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Cedric Ngbilo
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Benjamin Freychet
- Centre Orthopédique Santy, Lyon, France.,Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Herve Ouanezar
- HMS Group FIFA Medical Centre of Excellence Dubai, United Arab Emirates
| | - Adnan Saithna
- Arizona Brain, Spine & Sports Injuries Center, Scottsdale, Arizona, USA
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18
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Pioger C, Saithna A, Rayes J, Haidar IM, Fradin T, Ngbilo C, Vieira TD, Cavaignac E, Sonnery-Cottet B. Influence of Preoperative Tunnel Widening On the Outcomes of a Single Stage-Only Approach to Every Revision Anterior Cruciate Ligament Reconstruction: An Analysis of 409 Consecutive Patients From the SANTI Study Group. Am J Sports Med 2021; 49:1431-1440. [PMID: 33689510 DOI: 10.1177/0363546521996389] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Preoperative tunnel widening is a frequently reported indication for performing a 2-stage revision anterior cruciate ligament reconstruction (ACLR) instead of a single-stage procedure. However, the strength of the available evidence to support a 2-stage strategy is low. PURPOSE/HYPOTHESIS The purpose was to evaluate the clinical outcomes of a single stage-only approach to revision ACLR. It was hypothesized that this approach would be associated with significant improvements from baseline in patient-reported outcome measures (PROMs) and knee stability and that there would be no significant differences in any postoperative outcomes between patients with and without preoperative tunnel widening. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective analysis was conducted of a large series of consecutive patients undergoing revision ACLR with a minimum follow-up of 2 years. Preoperative tunnel widening was assessed using digital radiographs. All patients underwent single-stage surgery with an outside-in technique, regardless of the degree of tunnel widening. Clinical outcomes were compared according to whether tunnel widening was present (either tunnel ≥12 mm) or not (both tunnels <12 mm). RESULTS The study included 409 patients with a mean ± SD follow-up of 69.6 ± 29.0 months. After revision ACLR, there was a significant reduction in the side-to-side anteroposterior laxity difference, from 7.7 ± 2.2 mm preoperatively to 1.2 ± 1.1 mm at 2 years (P < .001). The mean International Knee Documentation Committee (IKDC) and all subscales of the Knee injury and Osteoarthritis Outcome Score (KOOS) exceeded the thresholds for the Patient Acceptable Symptom State defined for primary ACLR. An overall 358 patients had retrievable preoperative radiographs. According to the tunnel diameter measurements, 111 patients were allocated to group A (both tunnels <12 mm) and 247 patients to group B (either/both tunnels ≥12 mm). There were no significant differences between groups with respect to anteroposterior side-to-side laxity difference, graft rupture rates, non-graft rupture related reoperations, or contralateral anterior cruciate ligament injury rates. There was also no significant difference between groups that exceeded minimal detectable change thresholds for any of the PROMs recorded (ACL-RSI [Anterior Cruciate Ligament-Return to Sports After Injury], Lysholm, Tegner, IKDC, KOOS). CONCLUSION A single-stage approach to revision ACLR is associated with excellent clinical results when an outside-in drilling technique is utilized. The presence of preoperative tunnel widening does not significantly influence PROMs, knee stability, graft rupture rates, or non-graft rupture related reoperation rates.
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Affiliation(s)
- Charles Pioger
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Adnan Saithna
- Arizona Brain, Spine and Sports Injuries Center, Scottsdale, Arizona, USA
| | - Johnny Rayes
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Ibrahim M Haidar
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thomas Fradin
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Cedric Ngbilo
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Etienne Cavaignac
- Department of Orthopedic Surgery and Trauma, Hôpital Pierre-Paul Riquet, Toulouse, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France; Hôpital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
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19
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Franck F, Saithna A, Vieira TD, Pioger C, Vigne G, Le Guen M, Rogowski I, Fayard JM, Thaunat M, Sonnery-Cottet B. Return to Sport Composite Test After Anterior Cruciate Ligament Reconstruction (K-STARTS): Factors Affecting Return to Sport Test Score in a Retrospective Analysis of 676 Patients. Sports Health 2021; 13:364-372. [PMID: 33550916 DOI: 10.1177/1941738120978240] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Return to sport (RTS) to the preinjury level is the main purpose after anterior cruciate ligament (ACL) reconstruction but the factors affecting the RTS are not completely known. Knee Santy Athletic Return to Sport (K-STARTS) is a composite test designed to assess readiness for RTS after ACL reconstruction. PURPOSE To determine the key factors that influence K-STARTS scores in a large cohort of patients after ACL reconstruction. STUDY DESIGN Case-control study. LEVEL OF EVIDENCE Level 3. METHODS A retrospective analysis of prospectively collected data was undertaken. All patients who underwent ACL reconstruction surgery between March 2016 and May 2017 and also had a K-STARTS assessment at 6 months postoperatively were included. To identify factors influencing the K-STARTS score, an analysis of variance was performed. Age, sex, sports level, delay between injury and surgery, concomitant lesions, graft type, additional lateral tenodesis procedure, and participation in the RTS program were analyzed to identify factors influencing the K-STARTS score. RESULTS A total of 676 patients were included in the study. The K-STARTS score was significantly higher in male patients than in female patients (13.9 vs 12.4; P < 0.001), in younger patients (those aged <30 years vs older patients; 14.2 vs 12; P < 0.001), ACL reconstructions performed with hamstring tendon autografts compared with bone-patellar tendon-bone (13.5 vs 13.1; P = 0.03) and in those who completed a specific RTS program in addition to standard rehabilitation, compared with those who did not participate (17.1 vs 13.1; P < 0.001). However, the only factor that significantly influenced the K-STARTS score beyond the minimal detectable change threshold was the completion of the additional RTS program. The preinjury frequency of sports participation, whether the dominant limb was injured, time from injury to surgery, the presence of associated meniscal injuries, and whether a lateral tenodesis was performed did not significantly influence the K-STARTS score. CONCLUSION Completion of a specific RTS program, in addition to standard rehabilitation, was the most important factor influencing the K-STARTS composite functional and psychological RTS test score at 6 months after ACL reconstruction. CLINICAL RELEVANCE This study shows that the completion of a specific RTS program affects positively the RTS test score at 6 months after ACL reconstruction.
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Affiliation(s)
- Florent Franck
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Adnan Saithna
- Arizona Brain, Spine & Sports Injuries Center, Scottsdale, Arizona
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Charles Pioger
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | | | | | - Isabelle Rogowski
- Laboratoire Interuniversitaire de Biologie de la Motricité, Université de Lyon, Villeurbanne Cedex, France
| | - Jean-Marie Fayard
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Mathieu Thaunat
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Lyon, France.,Hopital Privé Jean Mermoz, Ramsay-Générale de Santé, Lyon, France
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20
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Akaoka Y, Tensho K, Shimodaira H, Koyama S, Iwaasa T, Horiuchi H, Saito N. Aperture elongation of the femoral tunnel on the lateral cortex in anatomical double-bundle anterior cruciate ligament reconstruction using the outside-in technique. Medicine (Baltimore) 2020; 99:e22053. [PMID: 32957326 PMCID: PMC7505402 DOI: 10.1097/md.0000000000022053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
In anatomical anterior cruciate ligament reconstruction surgery using the outside-in technique, the aperture of the femoral lateral cortex may become elliptical.Retrospective cross-sectional studyTo evaluate the extent of elliptical eccentricity in lateral apertures relative to aperture positioning and clinical failure rate in anatomical anterior cruciate ligament double-bundle reconstruction using outside-in technique.In 75 patients, the aperture elongation factor was defined as the ratio of the major axis of the elliptical aperture to the drill size. Using the lateral epicondyle as a reference point, the lateral femur was divided into sections by distance and angle, and the minimum area was evaluated to assess the relationship between the elongation factor and aperture position of the lateral cortex for each bundle. The incidence and associated clinical performance regarding cortical button migration were also investigated.Aperture elongation factors were 120.2 ± 13.3% and 120.0 ± 16.3% on the anteromedial (AM) and posterolateral (PL) sides, respectively. Femoral tunnel elongation was smallest when the entry point axis were both between 30 to 60° and distance was between 10 to 20 mm and 0 to 10 mm on the AM and PL sides, respectively. During the postoperative follow-up period, intra-tunnel migration was confirmed in 4 of 75 cases (5.3%). Fixation failure neither affected clinical scores nor knee laxity.Areas of minimum elongation for each bundle on both AM and PL sides were found anteroproximally to the lateral epicondyle and positioned near each other. Elongation did not directly affect the clinical outcome.Level of evidence grade: prognostic level III.
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Affiliation(s)
| | | | | | | | | | | | - Naoto Saito
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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21
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Sonnery-Cottet B, Pioger C, Vieira TD, Franck F, Kajetanek C, Fayard JM, Thaunat M, Saithna A. Combined ACL and Anterolateral Reconstruction Is Not Associated With a Higher Risk of Adverse Outcomes: Preliminary Results From the SANTI Randomized Controlled Trial. Orthop J Sports Med 2020; 8:2325967120918490. [PMID: 32490026 PMCID: PMC7238835 DOI: 10.1177/2325967120918490] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background The widespread historical abandonment of lateral extra-articular procedures in anterior cruciate ligament (ACL) injuries occurred as a result of concerns about high rates of adverse events. Recently, the popularity of lateral extra-articular procedures has resurged, warranting an urgent evaluation of their safety profile. Purpose/Hypothesis The aim of this study was to perform an interim analysis of the ongoing SANTI randomized controlled trial to determine whether combined ACL and anterolateral ligament reconstruction (ACL + ALLR) is associated with an increased rate of adverse outcomes when compared with isolated ACL reconstruction (ACLR). The hypothesis was that there would be no significant difference between groups at a minimum follow-up of 1 year. Study Design Randomized controlled trial; Level of evidence, 1. Methods Recruitment commenced in November 2016. Patients scheduled for ACLR were randomized to either isolated ACLR (with bone-patellar tendon-bone [BPTB] autograft) or combined ACL + ALLR (with hamstring tendon autograft). All patients with a minimum follow-up of 1 year by March 2019 were included. The evaluated parameters included complications and reoperations, knee laxity parameters, range of motion, and scores on the Tegner, Lysholm, International Knee Documentation Committee (IKDC), and Knee injury and Osteoarthritis Outcome Score (KOOS) instruments. Results A total of 224 patients (112 in each group) with a mean ± SD follow-up of 12.3 ± 1.9 months (range, 12-19 months) formed the study population. A significantly higher rate of reoperation for cyclops syndrome was noted in the isolated ACLR group compared with the combined ACL + ALLR group (8.9% vs 0%, respectively; P = .0012). No significant differences were found in frequency of graft rupture (ACLR, 5.4%; ACL + ALLR, 0.9%; P = .1191), range of motion deficits, pain, or reoperation for meniscectomy between groups. No cases of postoperative infection, venous thromboembolism, or arthrofibrosis were seen. Subjective IKDC (81.2 vs 86.8; P = .0048), Lysholm (88 vs 92; P = .0131), and some components of the KOOS were significantly better in the combined ACL + ALLR group. Conclusion This study demonstrates no evidence of an increased risk of short-term adverse events after combined ACL + ALLR compared with isolated ACLR with BPTB graft. Registration NCT03740022 (ClinicalTrials.gov Identifier).
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Charles Pioger
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Florent Franck
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Charles Kajetanek
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Jean-Marie Fayard
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Mathieu Thaunat
- Centre Orthopédique Santy, Hôpital Privé Jean Mermoz, FIFA Medical Centre of Excellence, Groupe Ramsay GDS, Lyon, France
| | - Adnan Saithna
- Sano Orthopedics, Advanced Orthopedics and Sports Medicine, Kansas City, Missouri, USA
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22
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Sonnery-Cottet B, Saithna A, Abreu FG, Franck F, de Abreu GV, Vieira TD, Daggett M, Pioger C. Professional Athletes Are at Higher Risk of Septic Arthritis After Anterior Cruciate Ligament Reconstruction: An Analysis of 4421 Consecutive Patients Including 265 Elite Athletes From the SANTI Study Group. Am J Sports Med 2019; 47:2910-2918. [PMID: 31461315 DOI: 10.1177/0363546519869326] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Professional athletes are reported to be at greater risk of septic arthritis (SA) after anterior cruciate ligament reconstruction (ACLR) than the nonprofessional population. However, this finding has been controversial, and confusion has arisen in the literature owing to the underpowering of previous studies. PURPOSE/HYPOTHESIS The purpose was to report the differences in the rate of SA after ACLR in a large series of patients and to perform pooled data analysis including previously published studies. The hypothesis was that professional athletes have a significantly higher risk of SA than nonprofessional athletes. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS A retrospective analysis of prospectively collected data was performed. Patients who underwent ACLR between January 2009 and July 2017 (with a minimum follow-up of 12 months) were considered for study eligibility. The rate of SA was determined, and multivariate analysis was used to evaluate potentially important risk factors, including participation in professional sport. Furthermore, a literature search was performed, and data were extracted from all identified relevant studies. A pooled data analysis was performed to determine differences in the risk of SA between professional and nonprofessional populations. RESULTS The current series comprised 4421 anterior cruciate ligament surgical procedures with 265 professional athletes. There were 15 cases of SA diagnosed over the study period (0.34%; 95% CI, 0.19%-0.56%). Ten cases occurred in professional athletes (3.8%; 95% CI, 1.82%-6.83%). The percentage of SA was 0.12% (95% CI, 0.04%-0.28%) in the nonprofessional population. Being a professional athlete was associated with a significantly increased risk of SA after ACLR (odds ratio, 21.038; 95% CI, 6.585-75.789; P < .0001). This finding was confirmed in the pooled data analysis comprising 11,416 patients including 1118 professional athletes (odds ratio, 5.03; 95% CI, 1.17-21.61). CONCLUSION Professional athletes are at greater risk of SA after ACLR than nonprofessional athletes. The results of previous studies may have been conflicting owing to underpowering. The current study confirms the elevated risk by using a large clinical series and pooled data analysis to avoid the limitations of previous studies.
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Adnan Saithna
- Advanced Orthopaedics and Sports Medicine, Kansas City, Missouri, USA
| | - Felipe Galvão Abreu
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Florent Franck
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Guilherme Venturi de Abreu
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Thais D Vieira
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Matthew Daggett
- School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Charles Pioger
- Centre Orthopedique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
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23
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Saito M, Nakajima A, Sonobe M, Takahashi H, Akatsu Y, Inaoka T, Iwasaki J, Morikawa T, Watanabe A, Aoki Y, Sasho T, Nakagawa K. Superior graft maturation after anatomical double-bundle anterior cruciate ligament reconstruction using the transtibial drilling technique compared to the transportal technique. Knee Surg Sports Traumatol Arthrosc 2019; 27:2468-2477. [PMID: 30374576 DOI: 10.1007/s00167-018-5240-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 10/17/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE To evaluate and compare the femoral tunnel aperture position, graft bending angle and the magnetic resonance imaging (MRI) graft signal intensity after anatomical double-bundle anterior cruciate ligament (ACL) reconstruction between transtibial and transportal drilling techniques of the femoral tunnel. METHODS Eighty-seven patients who underwent anatomic double-bundle ACL reconstruction with hamstring tendon autograft between January 2012 and December 2014 were included in this retrospective study. Forty-one patients underwent reconstruction using a transportal technique (TP group) and 46 patients underwent reconstruction using a transtibial technique (TT group). The anteromedial (AM) femoral aperture position and the graft bending angle were assessed using transparent three-dimensional CT 2 weeks postoperatively. MRI assessment was performed with proton density-weighted images in an oblique coronal plane 6 and 12 months postoperatively. Signal/noise quotient was calculated for two specific graft sites (femoral tunnel site and mid-substance site). Femoral aperture position, the graft bending angle and signal/noise quotient were compared between the TP and TT groups. RESULTS There was no significant difference in the aperture position between the two groups. The graft bending angle of the AM tunnel in the axial plane was significantly greater in the TP group (p < 0.001). On the other hand, the TP group had a significantly more acute angle in the coronal plane (p < 0.001). There was no significant difference at either site in the signal/noise quotient of the graft between the two groups at 6 months. However, the TT group had a lower signal/noise quotient at 12 months at both sites (femoral aperture: p = 0.04, mid-substance: p = 0.004). CONCLUSION There was a significant difference in signal/noise quotient between the two drilling techniques 12 months postoperatively. There was no significant difference in femoral tunnel aperture position between the two groups. However, graft bending angle at the femoral tunnel aperture was significantly different between the two groups, indicating the possibility that graft bending angle is a factor that influences graft maturation. This indicates that the TT technique has an advantage over the TP technique in terms of graft maturation.
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Affiliation(s)
- Masahiko Saito
- Department of Orthopaedic Surgery, Chiba Medical Center, 1-7-1 Minami-cho, Chuo-ku, Chiba, 260-0842, Japan.
| | - Arata Nakajima
- Department of Orthopaedic Surgery, Toho University Sakura Medical Center (Chiba), 564-1 Shimoshizu, Sakura, Chiba, 285-0841, Japan
| | - Masato Sonobe
- Department of Orthopaedic Surgery, Toho University Sakura Medical Center (Chiba), 564-1 Shimoshizu, Sakura, Chiba, 285-0841, Japan
| | - Hiroshi Takahashi
- Department of Orthopaedic Surgery, Toho University Sakura Medical Center (Chiba), 564-1 Shimoshizu, Sakura, Chiba, 285-0841, Japan
| | - Yorikazu Akatsu
- Department of Orthopaedic Surgery, Toho University Sakura Medical Center (Chiba), 564-1 Shimoshizu, Sakura, Chiba, 285-0841, Japan
| | - Tsutomu Inaoka
- Department of Radiology, Toho University Sakura Medical Center (Chiba), Chiba, Japan
| | - Junichi Iwasaki
- Department of Orthopaedic Surgery, Chiba Medical Center, 1-7-1 Minami-cho, Chuo-ku, Chiba, 260-0842, Japan
| | - Tsuguo Morikawa
- Department of Orthopaedic Surgery, Chiba Medical Center, 1-7-1 Minami-cho, Chuo-ku, Chiba, 260-0842, Japan
| | - Atsuya Watanabe
- Department of Orthopaedic Surgery, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Tougane, Chiba, 283-8686, Japan
| | - Yasuchika Aoki
- Department of Orthopaedic Surgery, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Tougane, Chiba, 283-8686, Japan
| | - Takahisa Sasho
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuou-ku, Chiba, 260-8670, Japan
| | - Koichi Nakagawa
- Department of Radiology, Toho University Sakura Medical Center (Chiba), Chiba, Japan
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Hamstring tendons or bone-patellar tendon-bone graft for anterior cruciate ligament reconstruction? Orthop Traumatol Surg Res 2019; 105:S89-S94. [PMID: 30130660 DOI: 10.1016/j.otsr.2018.05.014] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 04/27/2018] [Accepted: 05/04/2018] [Indexed: 02/02/2023]
Abstract
In anterior cruciate ligament (ACL) reconstruction, success depends on several factors: patient selection; surgical technique, taking account of associated meniscal and ligamentous lesions; and postoperative rehabilitation. Improved hamstring-tendon graft preparation and fixation techniques now provide results in terms of laxity and retear comparable to patellar tendon graft, which has long been the gold-standard for patients with strong functional demand, despite its higher risk of extension stiffness and anterior pain. Apart from a few exceptional preferential indications, such as hamstring tendon in growing children and patients whose lifestyle or occupation involves frequent kneeling and patellar tendon in case of severe medial laxity associated with ACL tear, either graft may be used for ACL reconstruction. The keypoints in the procedure are good tunnel positioning and hence good mastery of the surgical technique, and treatment of all associated lesions, and especially of occult meniscal lesions and rotational laxity due to anterolateral ligament deficiency, which requires associated extra-articular plasty. Graft choice is secondary and not a key to success.
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Tomihara T, Hashimoto Y, Taniuchi M, Takigami J, Takahashi S, Nishida Y, Shimada N. Shallow knee flexion angle during femoral tunnel creation using modified transtibial technique can reduce femoral graft bending angle in ACL reconstruction. Knee Surg Sports Traumatol Arthrosc 2019; 27:618-625. [PMID: 30302534 DOI: 10.1007/s00167-018-5191-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 10/01/2018] [Indexed: 01/19/2023]
Abstract
PURPOSE The purpose of this study was to compare femoral graft bending angle between patients with femoral tunnel reamed at less than 80° of knee flexion and those with 80° and above in anatomical anterior cruciate ligament (ACL) reconstruction using modified transtibial technique. METHODS Forty-eight patients who underwent ACL reconstruction using bone-patellar-tendon-bone autograft in modified transtibial technique and CT scan at 1 week postoperatively were included in this study. A femoral guidewire insertion into aimed femoral position at the medial wall of the femoral lateral condyle was started at about 75° of knee flexion. When the tip of the guidewire was blown out into femoral posterior wall, the guidewire was inserted again after increasing knee flexion angle. Distance from femoral tunnel exit on the femoral lateral cortex-femoral posterior cortex (Distance-E) was measured on postoperative lateral radiograph. Femoral and tibial tunnel position was measured on 3-D CT images. In addition, femoral graft bending angle was measured on reconstructed 2-D CT images. Patients were divided into two groups depending on whether femoral tunnel was created at less than 80° of knee flexion (group A) or 80° or more (group B). RESULTS There were 32 patients in group A and 16 patients in group B, respectively. Average knee flexion angle was 77.2° [standard deviation (SD) 1.6] in group A and 83.6° (SD 2.4) in group B, respectively (p < 0.05). Average Distance-E was 5.1 mm (SD 2.6) in group A and 6.6 mm (SD 3.8) in group B, respectively. There was no significant difference in the femoral and tibial tunnel position between group A and B. Femoral graft bending angle was significantly smaller in group A [average angle: 50.9° (SD 6.6)] than in group B [average angle: 55.0° (SD 6.6)] (p < 0.05). CONCLUSIONS Anatomical femoral tunnel was able to be created at less than 80° of knee flexion in two-thirds of patients. Shallower flexion angle (less than 80°) provided gentler femoral graft bending angle compared to 80° or more of knee flexion. Therefore, femoral tunnel creation in modified transtibial technique should be started at between 75° and 80° of knee flexion to reduce femoral graft bending angle. Shallow knee flexion angle during femoral tunnel creation using modified transtibial technique can reduce femoral graft bending angle and may lead to better clinical outcomes in ACL reconstruction. LEVELS OF EVIDENCE Retrospective comparative study, Level III.
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Affiliation(s)
- Tomohiro Tomihara
- Department of Orthopaedic Surgery, Shimada Hospital, 100-1 Kashiyama, Habikino, 583-0875, Japan.
| | - Yusuke Hashimoto
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masatoshi Taniuchi
- Department of Orthopaedic Surgery, Shimada Hospital, 100-1 Kashiyama, Habikino, 583-0875, Japan
| | - Junsei Takigami
- Department of Orthopaedic Surgery, Shimada Hospital, 100-1 Kashiyama, Habikino, 583-0875, Japan
| | - Shinji Takahashi
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yohei Nishida
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan
| | - Nagakazu Shimada
- Department of Orthopaedic Surgery, Shimada Hospital, 100-1 Kashiyama, Habikino, 583-0875, Japan
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Sonnery-Cottet B, Praz C, Rosenstiel N, Blakeney WG, Ouanezar H, Kandhari V, Vieira TD, Saithna A. Epidemiological Evaluation of Meniscal Ramp Lesions in 3214 Anterior Cruciate Ligament-Injured Knees From the SANTI Study Group Database: A Risk Factor Analysis and Study of Secondary Meniscectomy Rates Following 769 Ramp Repairs. Am J Sports Med 2018; 46:3189-3197. [PMID: 30307740 DOI: 10.1177/0363546518800717] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Ramp lesions are characterized by disruption of the peripheral meniscocapsular attachments of the posterior horn of the medial meniscus. Ramp repair performed at the time of anterior cruciate ligament reconstruction (ACLR) has been shown to improve knee biomechanics. PURPOSE The primary objectives of this study were to evaluate the incidence of and risk factors for ramp lesions among a large series of patients undergoing ACLR. Secondary objectives were to determine the reoperation rate for failure of ramp repair, defined by subsequent reoperations for partial medial meniscectomy. STUDY DESIGN Case-control study; Level of evidence, 3. Case series; Level of evidence, 4. METHODS All patients underwent transnotch posteromedial compartment evaluation of the knee during ACLR. Ramp repair was performed if a lesion was detected. Potentially important risk factors were analyzed for their association with ramp lesions. A secondary analysis of all patients who underwent ramp repair and had a minimum follow-up of 2 years was undertaken to determine the secondary partial meniscectomy rate for failed ramp repair. RESULTS The overall incidence of ramp lesions in the study population was 23.9% (769 ramp lesions among 3214 patients). Multivariate analysis demonstrated that the presence of ramp lesions was significantly associated with the following risk factors: male sex, patients aged <30 years, revision ACLR, chronic injuries, preoperative side-to-side laxity >6 mm, and concomitant lateral meniscal tears. The secondary meniscectomy rate was 10.8% at a mean follow-up of 45.6 months (range, 24.2-66.2 months). Patients who underwent ACLR + anterolateral ligament reconstruction had a >2-fold reduction in the risk of reoperation for failure of ramp repair as compared with patients who underwent isolated ACLR (hazard ratio, 0.457; 95% CI, 0.226-0.864; P = .021). CONCLUSION There is a high incidence of ramp lesions among patients undergoing ACLR. The identification of important risk factors for ramp lesions should help raise an appropriate index of suspicion and prompt posteromedial compartment evaluation. The overall secondary partial meniscectomy rate after ramp repair is 10.8%. Anterolateral ligament reconstruction appears to confer a protective effect on the ramp repair performed at the time of ACLR and results in a significant reduction in secondary meniscectomy rates.
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Cesar Praz
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Nikolaus Rosenstiel
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - William G Blakeney
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Herve Ouanezar
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Vikram Kandhari
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Adnan Saithna
- Southport and Ormskirk Hospital, Southport, UK.,School of Science and Technology, Nottingham Trent University, Clifton Campus, Nottingham, UK
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Optimal Condition to Create Femoral Tunnel Considering Combined Influence of Knee Flexion and Transverse Drill Angle in Anatomical Single-Bundle ACL Reconstruction Using Medial Portal Technique: 3D Simulation Study. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2643247. [PMID: 30112370 PMCID: PMC6077681 DOI: 10.1155/2018/2643247] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 07/02/2018] [Indexed: 01/10/2023]
Abstract
There has been no previous study using three-dimensional (3D) measurement on femoral tunnel characteristics according to the combined influence of various flexion angles of knee and transverse drill angles in single-bundle ACL reconstruction with transportal technique. The purpose of this study was to determine optimal condition of knee flexion angle and transverse drill angle to create secure femoral tunnel in single-bundle ACL reconstruction with transportal technique considering tunnel length, tunnel wall breakage, and graft bending angle. This study was conducted using simulation of 3D computed tomography of thirty subjects. Three variables of femoral tunnel changed according to combined influence of four flexion angles of knee and three transverse drill angles were measured: tunnel length, wall breakage, and graft bending angle. There was no case of short femoral tunnel less than 25 mm at 120° and 130° of flexion. There was no case of breakage of femoral tunnel at 120° of flexion with maximum transverse drill angle (MTA) and MTA-10° and at 130° of flexion. Considering effect on graft bending angle, decrease of flexion angle and transverse drill angle could be appropriate in creating femoral tunnel. Increased flexion angle and transverse drill angle secured femoral tunnel having sufficiently long length without wall breakage. However, avoiding excessive flexion angle and maximum transverse drill angle could be recommended because they tended to cause more acute graft bending angle.
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28
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Sonnery-Cottet B, Saithna A, Blakeney WG, Ouanezar H, Borade A, Daggett M, Thaunat M, Fayard JM, Delaloye JR. Anterolateral Ligament Reconstruction Protects the Repaired Medial Meniscus: A Comparative Study of 383 Anterior Cruciate Ligament Reconstructions From the SANTI Study Group With a Minimum Follow-up of 2 Years. Am J Sports Med 2018; 46:1819-1826. [PMID: 29741400 DOI: 10.1177/0363546518767659] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The prevalence of osteoarthritis after successful meniscal repair is significantly less than that after failed meniscal repair. PURPOSE To determine whether the addition of anterolateral ligament reconstruction (ALLR) confers a protective effect on medial meniscal repair performed at the time of anterior cruciate ligament reconstruction (ACLR). STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Retrospective analysis of prospectively collected data was performed to include all patients who had undergone primary ACLR with concomitant posterior horn medial meniscal repair through a posteromedial portal between January 2013 and August 2015. ACLR autograft choice was bone-patellar tendon-bone, hamstring tendons (or quadrupled hamstring tendons), or quadrupled semitendinosus tendon graft with or without ALLR. At the end of the study period, all patients were contacted to determine if they had undergone reoperation. A Kaplan-Meier survival curve was plotted, and a Cox proportional hazards regression model was used to perform multivariate analysis. RESULTS A total of 383 patients (mean ± SD age, 27.4 ± 9.2 years) were included with a mean follow-up of 37.4 months (range, 24-54.9 months): 194 patients underwent an isolated ACLR, and 189 underwent a combined ACLR + ALLR. At final follow-up, there was no significant difference between groups in postoperative side-to-side laxity (isolated ACLR group, 0.9 ± 0.9 mm [min to max, -1 to 3]; ACLR + ALLR group, 0.8 ± 1.0 mm [min to max, -2 to 3]; P = .2120) or Lysholm score (isolated ACLR group, 93.0 [95% CI, 91.3-94.7]; ACLR + ALLR group, 93.7 [95% CI, 92.3-95.1]; P = .556). Forty-three patients (11.2%) underwent reoperation for failure of the medial meniscal repair or a new tear. The survival rates of meniscal repair at 36 months were 91.2% (95% CI, 85.4%-94.8) in the ACLR + ALLR group and 83.8% (95% CI, 77.1%-88.7%; P = .033) in the ACLR group. The probability of failure of medial meniscal repair was >2 times lower in patients with ACLR + ALLR as compared with patients with isolated ACLR (hazard ratio, 0.443; 95% CI, 0.218-0.866). No other prognosticators of meniscal repair failure were identified. CONCLUSION Combined ACLR and ALLR is associated with a significantly lower rate of failure of medial meniscal repairs when compared with those performed at the time of isolated ACLR.
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Adnan Saithna
- Southport and Ormskirk Hospital, Southport, UK.,School of Science and Technology, Nottingham Trent University, Clifton Campus, Nottingham, UK
| | - William G Blakeney
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Herve Ouanezar
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Amrut Borade
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Matt Daggett
- Kansas City University of Medicine and Biosciences, Kansas City, Missouri, USA
| | - Mathieu Thaunat
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Jean-Marie Fayard
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Jean-Romain Delaloye
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
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Selim NM. Combined Anterior Cruciate Ligament and Posterolateral Corner Reconstruction by Hamstring Tendon Autografts Through a Single Femoral Tunnel by Graft-to-Graft Suspension and Fixation. Arthrosc Tech 2018; 7:e557-e567. [PMID: 29868435 PMCID: PMC5984450 DOI: 10.1016/j.eats.2018.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 01/26/2018] [Indexed: 02/03/2023] Open
Abstract
An untreated posterolateral corner (PLC) injury in patients with a torn anterior cruciate ligament (ACL) may be a leading cause of ACL reconstruction failure. Combined ACL and PLC reconstruction is discussed in few studies in the literature. Femoral tunnel intersection in combined reconstruction has been reported to be high. Short grafts may render combined reconstruction undoable. This Technical Note describes a technique that allows a combined ACL and PLC reconstruction. The ACL graft is a 4-stranded hamstring tendon graft from 1 limb. The PLC graft is a doubled semitendinosus tendon graft from the contralateral side. One femoral tunnel is used connecting the femoral attachment of the PLC on the lateral wall of the lateral femoral condyle to the anatomic femoral ACL footprint on the medial wall of the lateral femoral condyle. The PLC graft is suspended on the ACL graft to be anchored on the cortex of the lateral femoral condyle with added fixation by an interference screw (Arthrex, Naples, FL). The PLC graft limbs are used for open reconstruction of the fibular collateral ligament, popliteus tendon, and popliteofibular ligament. This Technical Note describes a technique of combined ACL and PLC reconstruction with hamstring tendon autografts through a single femoral tunnel using graft-to-graft suspension and fixation.
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Affiliation(s)
- Naser M. Selim
- Knee Surgery—Arthroscopy and Sports Injuries Unit, Department of Orthopedic, Mansoura University, Mansoura City, Egypt
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de Padua VBC, Vilela JCR, Espindola WA, Godoy RCG. BONE TUNNEL ENLARGEMENT WITH NON-METALLIC INTERFERENCE SCREWS IN ACL RECONSTRUCTION. ACTA ORTOPEDICA BRASILEIRA 2018; 26:305-308. [PMID: 30464710 PMCID: PMC6220656 DOI: 10.1590/1413-785220182605199995] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 06/26/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To compare the widening of bone tunnels between poly-etheretherketone (PEEK), absorbable polylactic acid DL (PLDL) and tricalcium phosphate (TCP) interference screws in anterior cruciate ligament (ACL) reconstruction. METHODS Three groups of patients undergoing ACL reconstruction with at least 1 year of follow-up using the out-in drilling technique and hamstring as a graft were assessed. The patients were divided according to the type of interference screw used (PEEK, PLDL and TCP). Computed tomography (CT) was performed to measure the greatest femoral and tibial tunnel widening regarding to the initial tunnel, and then it was compared between groups. RESULTS Mean widening in group 1 (PEEK) was 39.56% (SD 16%) in the femoral tunnel and 33.65% (SD 20%) in the tibia. In group 2 (PLDL) mean widening was 48.43% in the femoral tunnel (SD 18%) and 35.24% (SD 13%) in the tibial tunnel. In group 3 (TCP) mean widening was 44.51% in the femur (SD 14%) and 36.83% in the tibia (SD 14%). The comparison between groups (PLDL-PEEK, PLDL-TCP, PEEK-TCP) shows no statistically significant difference. CONCLUSION Bone tunnel enlargement values after ACL reconstruction with the use of different types of materials (bioinert and biomaterials) of interference screws (PEEK, PLDL and TCP) were similar. Level of Evidence III, Comparative retrospective study.
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Affiliation(s)
- Vitor Barion Castro de Padua
- Associação Beneficíente Hospital Universitário (ABHU), Marília, SP, Brazil
- Clínica Traumato-Ortopédica Prof. Dr. Hilário Maldonado, Marília, SP, Brazil
| | - Júlio Cesar Rodrigues Vilela
- Associação Beneficíente Hospital Universitário (ABHU), Marília, SP, Brazil
- Clínica Traumato-Ortopédica Prof. Dr. Hilário Maldonado, Marília, SP, Brazil
| | - Wendel Aculha Espindola
- Associação Beneficíente Hospital Universitário (ABHU), Marília, SP, Brazil
- Clínica Traumato-Ortopédica Prof. Dr. Hilário Maldonado, Marília, SP, Brazil
| | - Rafael Cassiolato Garcia Godoy
- Associação Beneficíente Hospital Universitário (ABHU), Marília, SP, Brazil
- Clínica Traumato-Ortopédica Prof. Dr. Hilário Maldonado, Marília, SP, Brazil
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31
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Sonnery-Cottet B, Saithna A, Cavalier M, Kajetanek C, Temponi EF, Daggett M, Helito CP, Thaunat M. Anterolateral Ligament Reconstruction Is Associated With Significantly Reduced ACL Graft Rupture Rates at a Minimum Follow-up of 2 Years: A Prospective Comparative Study of 502 Patients From the SANTI Study Group. Am J Sports Med 2017; 45:1547-1557. [PMID: 28151693 DOI: 10.1177/0363546516686057] [Citation(s) in RCA: 319] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Graft failure and low rates of return to sport are major concerns after anterior cruciate ligament (ACL) reconstruction, particularly in a population at risk. PURPOSE To evaluate the association between reconstruction techniques and subsequent graft rupture and return-to-sport rates in patients aged 16 to 30 years participating in pivoting sports. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS A prospective study of patients undergoing primary ACL reconstruction with a bone-patellar tendon-bone (B-PT-B) graft, quadrupled hamstring tendon (4HT) graft, or hamstring tendon graft combined with anterolateral ligament reconstruction (HT+ALL) was conducted by the Scientific ACL NeTwork International (SANTI) Study Group. Survivorship data from Kaplan-Meier analysis were analyzed in multivariate Cox regression models to identify the prognosticators of graft ruptures and return to sport. RESULTS Five hundred two patients (mean age, 22.4 ± 4.0 years) with a mean follow-up of 38.4 ± 8.5 months (range, 24-54 months) were included. There were 105 B-PT-B, 176 4HT, and 221 HT+ALL grafts. The mean postoperative scores at latest follow-up were the following: Lysholm: 92.4 ± 8.6, Tegner: 7.4 ± 2.1, and subjective International Knee Documentation Committee (IKDC): 86.8 ± 10.5 for B-PT-B grafts; Lysholm: 91.3 ± 9.9, Tegner: 6.6 ± 1.8, and subjective IKDC: 85.4 ± 10.4 for 4HT grafts; and Lysholm: 91.9 ± 10.2, Tegner: 7.0 ± 2.0, and subjective IKDC: 81.8 ± 13.1 for HT+ALL grafts. The mean side-to-side laxity was 0.6 ± 0.9 mm for B-PT-B grafts, 0.6 ± 1.0 mm for 4HT grafts, and 0.5 ± 0.8 mm for HT+ALL grafts. At a mean follow-up of 38.4 months, the graft rupture rates were 10.77% (range, 6.60%-17.32%) for 4HT grafts, 16.77% (range, 9.99%-27.40%) for B-PT-B grafts, and 4.13% (range, 2.17%-7.80%) for HT+ALL grafts. The rate of graft failure with HT+ALL grafts was 2.5 times less than with B-PT-B grafts (hazard ratio [HR], 0.393; 95% CI, 0.153-0.953) and 3.1 times less than with 4HT grafts (HR, 0.327; 95% CI, 0.130-0.758). There was no significant difference in the graft failure rate between 4HT and B-PT-B grafts (HR, 1.204; 95% CI, 0.555-2.663). Other prognosticators of graft failure included age ≤25 years ( P = .012) and a preoperative side-to-side laxity >7 mm ( P = .018). The HT+ALL graft was associated with higher odds of returning to preinjury levels of sport than the 4HT graft (odds ratio [OR], 1.938; 95% CI, 1.174-3.224) but not compared with the B-PT-B graft (OR, 1.460; 95% CI, 0.813-2.613). CONCLUSION In a high-risk population of young patients participating in pivoting sports, the rate of graft failure with HT+ALL grafts was 2.5 times less than with B-PT-B grafts and 3.1 times less than with 4HT grafts. The HT+ALL graft is also associated with greater odds of returning to preinjury levels of sport when compared with the 4HT graft.
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Affiliation(s)
- Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Adnan Saithna
- Southport and Ormskirk Hospital, Southport, UK.,Department of Clinical Engineering, University of Liverpool, Liverpool, UK
| | - Maxime Cavalier
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | - Charles Kajetanek
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
| | | | - Matt Daggett
- Kansas City University of Medicine and Biosciences, Kansas City, Missouri, USA
| | | | - Mathieu Thaunat
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Generale de Sante, Hôpital Privé Jean Mermoz, Lyon, France
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Pinto FG, Thaunat M, Daggett M, Kajetanek C, Marques T, Guimares T, Quelard B, Sonnery-Cottet B. Hamstring Contracture After ACL Reconstruction Is Associated With an Increased Risk of Cyclops Syndrome. Orthop J Sports Med 2017; 5:2325967116684121. [PMID: 28203602 PMCID: PMC5298440 DOI: 10.1177/2325967116684121] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Cyclops syndrome is characterized by loss of terminal knee extension due to proliferative fibrous nodule formation in the intercondylar notch. This complication occurs in the early postoperative period after anterior cruciate ligament reconstruction (ACLR). The pathogenesis of Cyclops syndrome is not well understood. Hypothesis: Persistent hamstring contracture after ACLR is associated with an increased risk of subsequent Cyclops syndrome. Study Design: Case-control study; Level of evidence, 3. Methods: The files of 45 patients who underwent arthroscopic debridement of a Cyclops lesion after ACLR were analyzed. Recorded data included demographic information and technical details of surgery. Preoperative magnetic resonance images were also analyzed, and patients with femoral bone bruising were identified. Passive and active range of motion were recorded in all patients preoperatively and at 3 and 6 weeks after surgery to address the Cyclops lesion. Passive extension deficit was evaluated in comparison with the contralateral limb and classified as secondary to hamstring contracture when contracture was observed and palpated in the prone position and when the extension deficit was reversed after exercises performed to fatigue the hamstrings. A control group was selected using a random numbers table among our entire ACLR cohort. Statistical analysis was performed to analyze differences between the 2 groups. Results: There was no significant difference between the groups with regard to age at ACLR, sex distribution, time from injury to surgery (P > .05), proportion of professional athletes, presence of femoral bone bruise, or technical aspects of surgery. The overall extension deficit incidence was significantly higher in the Cyclops group at 3 weeks (Cyclops, 71%; control, 22%) (P < .001) and at 6 weeks (Cyclops, 60%; control, 7%) (P < .001). The extension deficit related to hamstring contracture was significantly higher in the Cyclops group at 3 weeks (Cyclops, 58%; control, 22%) (P < .001) and at 6 weeks (Cyclops, 29%; control, 2%) (P < .001). Conclusion: The Cyclops lesion is associated with a persistent hamstring contracture at 3 and 6 weeks after ACLR.
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Affiliation(s)
| | - Mathieu Thaunat
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Matt Daggett
- Kansas City University, Kansas City, Missouri, USA
| | - Charles Kajetanek
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Tiago Marques
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Tales Guimares
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Bénédicte Quelard
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Center of Excellence, Générale de Santé, Hôpital Privé Jean Mermoz, Lyon, France
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Tashiro Y, Irarrázaval S, Osaki K, Iwamoto Y, Fu FH. Comparison of graft bending angle during knee motion after outside-in, trans-portal and trans-tibial anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2017; 25:129-137. [PMID: 27277192 DOI: 10.1007/s00167-016-4191-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 05/31/2016] [Indexed: 12/23/2022]
Abstract
PURPOSE To determine graft bending angle (GBA) during knee motion after anatomic anterior cruciate ligament (ACL) reconstruction and to clarify whether surgical techniques affect GBA. Our hypotheses were that the graft bending angle would be highest at knee extension and the difference of surgical techniques would affect the bending steepness. METHODS Eight healthy volunteers with a mean age of 29.3 ± 3.0 years were recruited and 3D MRI knee models were created at three flexion angles (0°, 90° and 130°). Surgical simulation of the tunnel drilling was performed with anatomic tunnel position using each outside-in (OI), trans-portal (TP) and trans-tibial (TT) techniques on the identical cases. The models were matched to other knee positions and the GBA in 3D was measured using computational software. Double-bundle ACL reconstruction was analysed first, and single-bundle reconstruction was also analysed to evaluate its effect to reduce GBA. A repeated-measures ANOVA was used to compare GBA difference at three flexion angles, by three techniques or of three bundles. RESULTS GBA changed substantially with knee motion, and it was highest at full extension (p < 0.001) in each surgical technique. OI technique exhibited highest GBA for anteromedial bundle (94.3° ± 5.2°) at extension, followed by TP (83.1° ± 6.5°) and TT (70.0° ± 5.2°) techniques (p < 0.01). GBA for posterolateral bundle at extension were also high in OI (84.6° ± 7.4°), TP (83.0° ± 6.3°) and TT (77.2° ± 7.0°) techniques (n.s.). Single-bundle grafts did not decrease GBA compared with double-bundle grafts. In OI technique, a more proximal location of the femoral exit reduced GBA of each bundle at extension and 90° flexion. CONCLUSION A significant GBA change with knee motion and considerably steep bending at full extension, especially with OI and TP techniques, were simulated. Although single-bundle technique did not reduce GBA as seen in double-bundle technique, proximal location of femoral exits by OI technique, with tunnels kept in anatomic position, was effective in decreasing GBA at knee extension and flexion. For clinical relevance, high stress on graft and bone interface has been suggested by steep GBA at full extension after anatomic ACL reconstruction. LEVEL OF EVIDENCE Therapeutic study (prospective comparative study), Level II.
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Affiliation(s)
- Yasutaka Tashiro
- Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA. .,Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Sebastián Irarrázaval
- Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Kanji Osaki
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yukihide Iwamoto
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Freddie H Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA
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Matsubara H, Okazaki K, Osaki K, Tashiro Y, Mizu-Uchi H, Hamai S, Iwamoto Y. Optimal entry position on the lateral femoral surface for outside-in drilling technique to restore the anatomical footprint of anterior cruciate ligament. Knee Surg Sports Traumatol Arthrosc 2016; 24:2758-2766. [PMID: 25429767 DOI: 10.1007/s00167-014-3460-0] [Citation(s) in RCA: 10] [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: 08/27/2014] [Accepted: 11/20/2014] [Indexed: 01/29/2023]
Abstract
PURPOSE To investigate the optimal starting points for drilling on the lateral femoral condyle for better coverage of the anatomical footprint of the anterior cruciate ligament (ACL) using the outside-in (OI) technique in a single-bundle ACL reconstruction. METHODS Femoral tunnel drilling was simulated on three-dimensional bone models from 40 subjects by connecting the centre of the ACL footprint with various points on the lateral femoral surface. The percentage of the femoral footprint covered by apertures of the virtual tunnel sockets with 9 mm diameter was calculated for each tunnel. RESULTS The mean percentages of the femoral footprint covered by the apertures of the virtual tunnel sockets were significantly higher when drilled at 2 and 3 cm from the lateral epicondyle on a 45° line and a 60° line anterior from the proximal-distal axis than the other points. However, articular cartilage damage was occurred in nine subjects at 3 cm on a 60° line and eight subjects at 3 cm on a 45° line. Posterior wall blowout occurred in five subjects at 3 cm on a 45° line. Thus, OI drilling at 3 cm from the epicondyle has a risk of these complications. CONCLUSION During the OI drilling of the femoral tunnel, connecting the centre of the anatomical footprint of the ACL and the entry drilling point at 2 cm from the lateral epicondyle on between the 45° line and the 60° line anterior from the proximal-distal axis provides an oval-shaped socket aperture that covers and restores the native ACL footprint as nearly as possible. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Hirokazu Matsubara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Ken Okazaki
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan.
| | - Kanji Osaki
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Yasutaka Tashiro
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Hideki Mizu-Uchi
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Satoshi Hamai
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
| | - Yukihide Iwamoto
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 812-0054, Japan
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Saltzman BM, Cvetanovich GL, Nwachukwu BU, Mall NA, Bush-Joseph CA, Bach BR. Economic Analyses in Anterior Cruciate Ligament Reconstruction: A Qualitative and Systematic Review. Am J Sports Med 2016; 44:1329-35. [PMID: 25930672 DOI: 10.1177/0363546515581470] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND As the health care system in the United States (US) transitions toward value-based care, there is an increased emphasis on understanding the cost drivers and high-value procedures within orthopaedics. To date, there has been no systematic review of the economic literature on anterior cruciate ligament reconstruction (ACLR). PURPOSE To evaluate the overall evidence base for economic studies published on ACLR in the orthopaedic literature. Data available on the economics of ACLR are summarized and cost drivers associated with the procedure are identified. STUDY DESIGN Systematic review. METHODS All economic studies (including US-based and non-US-based) published between inception of the MEDLINE database and October 3, 2014, were identified. Given the heterogeneity of the existing evidence base, a qualitative, descriptive approach was used to assess the collective results from the economic studies on ACLR. When applicable, comparisons were made for the following cost-related variables associated with the procedure for economic implications: outpatient versus inpatient surgery (or outpatient vs overnight hospital stay vs >1-night stay); bone-patellar tendon-bone (BPTB) graft versus hamstring (HS) graft source; autograft versus allograft source; staged unilateral ACLR versus bilateral ACLR in a single setting; single- versus double-bundle technique; ACLR versus nonoperative treatment; and other unique comparisons reported in single studies, including computer-assisted navigation surgery (CANS) versus traditional surgery, early versus delayed ACLR, single- versus double-incision technique, and finally the costs of ACLR without comparison of variables. RESULTS A total of 24 studies were identified and included; of these, 17 included studies were cost identification studies. The remaining 7 studies were cost utility analyses that used economic models to investigate the effect of variables such as the cost of allograft tissue, fixation devices, and physical therapy, the percentage and timing of revision surgery, and the cost of revision surgery. Of the 24 studies, there were 3 studies with level 1 evidence, 8 with level 2 evidence, 6 with level 3 evidence, and 7 with level 4 evidence. The following economic comparisons were demonstrated: (1) ACLR is more cost-effective than nonoperative treatment with rehabilitation only (per 3 cost utility analyses); (2) autograft use had lower total costs than allograft use, with operating room supply costs and allograft costs most significant (per 5 cost identification studies and 1 cost utility analysis); (3) results on hamstring versus BPTB graft source are conflicting (per 2 cost identification studies); (4) there is significant cost reduction with an outpatient versus inpatient setting (per 5 studies using cost identification analyses); (5) bilateral ACLR is more cost efficient than 2 unilateral ACLRs in separate settings (per 2 cost identification studies); (6) there are lower costs with similarly successful outcomes between single- and double-bundle technique (per 3 cost identification studies and 2 cost utility analyses). CONCLUSION Results from this review suggest that early single-bundle, single (endoscopic)-incision outpatient ACLR using either BPTB or HS autograft provides the most value. In the setting of bilateral ACL rupture, single-setting bilateral ACLR is more cost-effective than staged unilateral ACLR. Procedures using CANS technology do not yet yield results that are superior to the results of a standard surgical procedure, and CANS has substantially greater costs.
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Affiliation(s)
- Bryan M Saltzman
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Gregory L Cvetanovich
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Benedict U Nwachukwu
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Nathan A Mall
- St Louis Center for Cartilage Restoration and Repair Sports Medicine, St Louis, Missouri, USA
| | - Charles A Bush-Joseph
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Bernard R Bach
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
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Yanasse RH, Lima AA, Antoniassi RS, Ezzedin DA, Laraya MHF, Mizobuchi RR. Transtibial technique versus two incisions in anterior cruciate ligament reconstruction: tunnel positioning, isometricity and functional evaluation. Rev Bras Ortop 2016; 51:274-81. [PMID: 27274480 PMCID: PMC4887439 DOI: 10.1016/j.rboe.2016.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 04/24/2015] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE To compare the transtibial and two-incision techniques for anterior cruciate ligament (ACL) reconstruction using a single band. METHODS A prospective and randomized study was conducted in blocks. Patients underwent ACL reconstruction by means of two techniques: transtibial (group 1: 20 patients) or two incisions (group 2: 20 patients). The radiographic positioning of the tunnel, inclination of the graft, graft isometricity and functional results (IKDC and Lysholm) were evaluated. RESULTS The positioning of the femoral tunnel on the anteroposterior radiograph, expressed as a mean percentage relative to the medial border of the tibial plateau, was 54.6% in group 1 and 60.8% in group 2 (p < 0.05). The positioning of the femoral tunnel on the lateral radiograph, expressed as a mean percentage relative to the anterior border of Blumensaat's line, was 68.4% in group 1 and 58% in group 2 (p < 0.05). The mean inclination of the graft was 19° in group 1 and 27.2° in group 2 (p < 0.05). The mean graft isometricity was 0.96 mm in group 1 and 1.33 mm in group 2 (p > 0.05). Group 2 had better results from the pivot-shift maneuver (p < 0.05). CONCLUSION The technique of two incisions allowed positioning of the femoral tunnel that was more lateralized and anteriorized, such that the graft was more inclined and there was a clinically better result from the pivot-shift maneuver. There was no difference in isometricity and no final functional result over the short follow-up time evaluated.
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Técnica transtibial versus duas incisões na reconstrução do ligamento cruzado anterior: posicionamento dos túneis, isometricidade e avaliação funcional. Rev Bras Ortop 2016. [DOI: 10.1016/j.rbo.2015.04.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Vermersch T, Lustig S, Reynaud O, Debette C, Servien E, Neyret P. CT assessment of femoral tunnel placement after partial ACL reconstruction. Orthop Traumatol Surg Res 2016; 102:197-202. [PMID: 26922042 DOI: 10.1016/j.otsr.2015.12.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Revised: 11/29/2015] [Accepted: 12/09/2015] [Indexed: 02/02/2023]
Abstract
INTRODUCTION When one of the anterior cruciate ligament (ACL) bundles is torn, it seems appropriate to preserve the remaining bundle to improve the vascularization and proprioception of the graft, and to reproduce the attachment sites of the torn bundle. After ACL reconstruction, the functional result is worse when the tunnels are positioned further away from the native ACL's isometric attachment points. The goal of this study was to use CT 3D reconstructions to analyse the position of the femoral tunnel following partial ACL reconstruction and to compare it to complete ACL reconstruction cases. We hypothesized that the femoral tunnel positioning was optimal during partial ACL reconstruction. METHODS In this prospective single-centre study, 16 patients who underwent isolated anteromedial bundle reconstruction were evaluated during the immediate postoperative period using 3D reconstruction of CT images. During this same period, 180 patients who underwent complete ACL reconstruction in the same surgery unit served as a control group. RESULTS In the partial ACL reconstruction group, 6 tunnels (37.5%) were in the optimal position and 10 tunnels (62.5%) were not. In the complete ACL reconstruction group, 124 femoral (68.9%) were in the optimal position and 56 (31.1%) were not (P<0.05). DISCUSSION Femoral tunnel positioning is not always optimal in patients who undergo partial ACL reconstruction. Three-dimensional CT reconstruction is a good tool to help surgeons detect and learn from their errors. LEVEL OF EVIDENCE III (case-control study).
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Affiliation(s)
- T Vermersch
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France.
| | - S Lustig
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France
| | - O Reynaud
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France
| | - C Debette
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France
| | - E Servien
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France
| | - P Neyret
- Centre Albert-Trillat, groupement hospitalier Nord, 103, Grande-Rue-de-la-Croix-Rousse, 69004 Lyon, France
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Sonnery-Cottet B, Colombet P. Partial tears of the anterior cruciate ligament. Orthop Traumatol Surg Res 2016; 102:S59-67. [PMID: 26797008 DOI: 10.1016/j.otsr.2015.06.032] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 05/13/2015] [Accepted: 06/03/2015] [Indexed: 02/02/2023]
Abstract
Partial anterior cruciate ligament (ACL) tears were first described nearly fifty years ago but the optimal treatment for these injuries continues to be a subject of considerable debate. A question remains whether it is advantageous to preserve the ACL remnant and augment it with a graft, or to debride it and proceed with a standard ACL reconstruction unhindered by remnant fibers in the notch. Clinical outcomes of bundle preserving surgery are promising. An increasingly large body of scientific evidence suggests that augmenting the intact bundle is beneficial in terms of vascularity, proprioception and kinematics. With this knowledge, a number of surgeons have developed techniques to augment the intact bundle of the ACL in partial tears and to biologically enhance standard reconstruction techniques by preserving the ACL remnant. Correct tunnel placement is critical for achieving successful short and long-term outcomes after ACL reconstruction. However, published studies have several limitations including a limited number of patients and lack of control groups for direct comparison of outcomes. Concerns continue to exist with respect to an increased risk of impingement following augmentation, responsible of cyclops syndrome. The objective of this article was to outline the diagnostic approach, describe a reproducible and simple surgical procedure that allows correct femoral tunnel placement without the need for aggressive notch debridement and report the clinical outcome of partial ACL reconstruction.
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Affiliation(s)
- B Sonnery-Cottet
- Générale de santé, hôpital privé Jean-Mermoz, centre orthopédique Santy, 24, avenue Paul-Santy, 69008 Lyon, France.
| | - P Colombet
- Clinique du Sport, 2, rue Negrevergne, 33700 Merignac, France
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de Padua VBC, Nascimento PED, Silva SC, de Gusmão Canuto SM, Zuppi GN, de Carvalho SMR. Saphenous nerve injury during harvesting of one or two hamstring tendons for anterior cruciate ligament reconstruction. Rev Bras Ortop 2015; 50:546-9. [PMID: 26535201 PMCID: PMC4610978 DOI: 10.1016/j.rboe.2015.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 08/17/2014] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE The aim of this study was to assess whether harvesting of two hamstring tendons (semitendinosus and gracilis) has the same rate of nerve injury as harvesting of the semitendinosus tendon alone, used as a triple graft. METHODS Changes in sensitivity relating to injury of the infrapatellar branch of the saphenous nerve were evaluated in 110 patients six months after they underwent anterior cruciate ligament (ACL) reconstruction using hamstring tendons. They were divided into two groups: one in which only the semitendinosus was used and the other, the semitendinosus and gracilis. RESULTS The group in which only the semitendinosus was used as a graft presented a nerve injury rate of 36.1%. In the group in which the semitendinosus and gracilis tendons were used, 58.1% of the patients presented altered sensitivity. In the general assessment on all the patients, the nerve injury rate was 50.9%. CONCLUSION Harvesting the semitendinosus alone and using it in triple form is a viable option for ACL reconstruction and may give rise to fewer nerve injuries relating to branches of the saphenous nerve.
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Angelini FJ, Helito CP, Bonadio MB, Guimarães TM, Barreto RB, Pécora JR, Camanho GL, da Mota E Albuquerque RF. External fixator for treatment of the sub-acute and chronic multi-ligament-injured knee. Knee Surg Sports Traumatol Arthrosc 2015; 23:3012-8. [PMID: 26289092 DOI: 10.1007/s00167-015-3719-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Accepted: 07/14/2015] [Indexed: 02/06/2023]
Abstract
PURPOSE To assess whether the use of an articulated external fixator provides improvements in the mobility, stability and subjective function of patients undergoing ligament reconstruction. METHODS Thirty-three patients with sub-acute and chronic knee dislocation were subjected to multi-ligament reconstruction surgery. These patients were randomly allocated to two groups for immobilization after reconstruction: group 0-control (18 patients), with rigid knee bracing, and group 1-articulated external fixator (15 patients). The stability of the reconstructed ligaments was assessed after at least 14 months (26.6-month average) postoperatively by physical examination. Deficit of extension and flexion was measured in relation to the unaffected contralateral knee, and the Lysholm knee scoring scale questionnaire was applied. RESULTS There was no difference in the assessment of joint stability between the groups. In group 1, patients showed less flexion deficit (4.8° ± 5.4° vs. 18.2° ± 14.8°, p < 0.05), and the percentage of patients with a flexion deficit of 5° or less were higher compared with group 0 (64 vs. 18 %, p < 0.05). There was no difference between groups in relation to extension loss. Group 1 also presented better Lysholm scores, with 73 % of patients rated as excellent or good compared with 35 % in group 0 (p < 0.05). CONCLUSIONS Compared with the control rehabilitation protocol with rigid knee bracing in extension, the use of an articulated external fixator in the treatment of chronic multi-ligament-injured knees provided the same ligament stability, better final range of motion and improved Lysholm score. Patients presenting with chronic multi-ligament instability should be considered for articulated external fixation to supplement reconstruction procedures. LEVEL OF EVIDENCE Randomized controlled trial, Level I.
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Affiliation(s)
- Fabio Janson Angelini
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil.
| | - Camilo Partezani Helito
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - Marcelo Batista Bonadio
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - Tales Molica Guimarães
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - Ronald Bispo Barreto
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - José Ricardo Pécora
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - Gilberto Luis Camanho
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
| | - Roberto Freire da Mota E Albuquerque
- Knee Surgery Division, Department of Orthopedics and Traumatology, University of São Paulo, Rua Dr. Ovídio Pires de Campos, 333, Cerqueira Cesar, São Paulo, SP, CEP 05403-010, Brazil
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Padua VBCD, Nascimento PED, Silva SC, Canuto SMDG, Zuppi GN, Carvalho SMRD. Lesão do nervo safeno na retirada de 1 ou 2 tendões flexores na reconstrução do ligamento cruzado anterior. Rev Bras Ortop 2015. [DOI: 10.1016/j.rbo.2014.08.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Advantages and Disadvantages of Transtibial, Anteromedial Portal, and Outside-In Femoral Tunnel Drilling in Single-Bundle Anterior Cruciate Ligament Reconstruction: A Systematic Review. Arthroscopy 2015; 31:1412-7. [PMID: 25749530 DOI: 10.1016/j.arthro.2015.01.018] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2014] [Revised: 12/29/2014] [Accepted: 01/16/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE Controversy exists regarding the best method for creating the knee anterior cruciate ligament (ACL) femoral tunnel or socket. The purpose of this study was to systematically review the risks, benefits, advantages, and disadvantages of the endoscopic transtibial (TT) technique, anteromedial portal technique, outside-in technique, and outside-in retrograde drilling technique for creating the ACL femoral tunnel. METHODS A PubMed search of English-language studies published between January 1, 2000, and February 17, 2014, was performed using the following keywords: "anterior cruciate ligament" AND "femoral tunnel." Included were studies reporting risks, benefits, advantages, and/or disadvantages of any ACL femoral technique. In addition, references of included articles were reviewed to identify potential studies missed in the original search. RESULTS A total of 27 articles were identified through the search. TT technique advantages include familiarity and proven long-term outcomes; disadvantages include the risk of nonanatomic placement because of constrained (TT) drilling. Anteromedial portal technique advantages include unconstrained anatomic placement; disadvantages include technical challenges, short tunnels or sockets, and posterior-wall blowout. Outside-in technique advantages include unconstrained anatomic placement; disadvantages include the need for 2 incisions. Retrograde drilling technique advantages include unconstrained anatomic placement, as well as all-epiphyseal drilling in skeletally immature patients; disadvantages include the need for fluoroscopy for all-epiphyseal drilling. CONCLUSIONS There is no one, single, established "gold-standard" technique for creation of the ACL femoral socket. Four accepted techniques show diverse and subjective advantages, disadvantages, risks, and benefits. LEVEL OF EVIDENCE Level V, systematic review of Level II through V evidence.
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Helito CP, Bonadio MB, Gobbi RG, da Mota e Albuquerque RF, Pécora JR, Camanho GL, Demange MK. Combined Intra- and Extra-articular Reconstruction of the Anterior Cruciate Ligament: The Reconstruction of the Knee Anterolateral Ligament. Arthrosc Tech 2015; 4:e239-44. [PMID: 26258037 PMCID: PMC4523866 DOI: 10.1016/j.eats.2015.02.006] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 02/13/2015] [Indexed: 02/07/2023] Open
Abstract
We present a new technique for the combined intra- and extra-articular reconstruction of the anterior cruciate ligament. Intra-articular reconstruction is performed in an outside-in manner according to the precepts of the anatomic femoral tunnel technique. Extra-articular reconstruction is performed with the gracilis tendon while respecting the anatomic parameters of the origin and insertion points and the path described for the knee anterolateral ligament.
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Affiliation(s)
- Camilo Partezani Helito
- Address correspondence to Camilo Partezani Helito, M.D., Department of Orthopedics and Traumatology, Faculty of Medicine, University of São Paulo, 333 Dr. Ovídio Pires de Campos St, São Paulo, Brazil 05403-010.
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Filho ES, Mendes MHD, Claudino S, Baracho F, Borges PC, da Cunha LAM. Biomechanical analysis on transverse tibial fixation in anterior cruciate ligament reconstructions. REVISTA BRASILEIRA DE ORTOPEDIA (ENGLISH EDITION) 2015; 50:174-9. [PMID: 26229913 PMCID: PMC4519567 DOI: 10.1016/j.rboe.2015.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 12/06/2013] [Indexed: 11/17/2022]
Abstract
Objective Methods Results Conclusion
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Affiliation(s)
- Edmar Stieven Filho
- Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
- Corresponding author.
| | | | - Stephanie Claudino
- Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, PR, Brazil
| | - Filipe Baracho
- Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
| | - Paulo César Borges
- Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba, PR, Brazil
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Filho ES, Mendes MHD, Claudino S, Baracho F, Borges PC, da Cunha LAM. Análise biomecânica da fixação tibial transversa na reconstrução do ligamento cruzado anterior. Rev Bras Ortop 2015. [DOI: 10.1016/j.rbo.2013.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Angelini FJ, Helito CP, Bonadio MB, da Mota E Albuquerque RF, Pecora JR, Camanho GL. Surgical management of knee dislocations with ligament reconstruction associated with a hinged external fixator. Orthop Traumatol Surg Res 2015; 101:77-81. [PMID: 25530481 DOI: 10.1016/j.otsr.2014.11.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 10/27/2014] [Accepted: 11/06/2014] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Knee dislocations are defined as ligament injuries involving at least two of the four most important knee ligaments. Results from recent studies have shown a tendency towards improvement of the functional outcomes with use of an articulated external fixator during the postoperative period following multiligament reconstruction. Our hypothesis was that good knee stability and early gain of range of motion could be achieved with the use of the external fixator after ligament reconstructions. METHODS Fourteen patients with knee dislocations were evaluated after multiligament reconstruction in association with use of a lateral monoplanar external fixator for six weeks. Reconstructions were performed using grafts from a tissue bank. Range of motion was measured after one, two, three, six, twelve months and at the final evaluation at a mean time of 49 months. The assessments were made using objective and subjective IKDC, Lysholm and Tegner scales. RESULTS The mean scores were 71.7 for the subjective IKDC score, 81.5 for the Lysholm score. No patient was able to return to previous Tegner score. Out of the 45 ligament reconstructions performed, only four failed during the follow-up time. The mean range of motion of the knee presented a progressive increase from the first to the twelfth month, from 67.8° to 115.7°. Two cases of superficial infection on the site of the external fixator pins were observed. CONCLUSION The use of an external fixator enabled early rehabilitation with range of motion gains starting from the first postoperative month, a low rate of reconstruction failure and minimal complications. Nevertheless, none of the patients returned to the level of activity prevailing prior to the injury. LEVEL OF EVIDENCE Level IV, retrospective therapeutic case series.
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Affiliation(s)
- F J Angelini
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil
| | - C P Helito
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil.
| | - M B Bonadio
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil
| | - R F da Mota E Albuquerque
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil
| | - J R Pecora
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil
| | - G L Camanho
- Department of Orthopaedics and Traumatology, Institute of Orthopedics and Traumatology, Hospital and Clinics, Faculty of Medicine, University of São Paulo (IOT-HCFMUSP), 04078011 São Paulo, Brazil
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Bitun PB, Miranda CR, Escudero RB, Araf M, de Souza DG. Comparação dos enxertos para reconstrução anatômica do LCA: patelar versus semitendíneo/grácil. Rev Bras Ortop 2015. [DOI: 10.1016/j.rbo.2013.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Bitun PB, Miranda CR, Escudero RB, Araf M, de Souza DG. Comparison of grafts for anatomical reconstruction of the ACL: patellar versus semitendinosus/gracilis. Rev Bras Ortop 2015; 50:50-6. [PMID: 26229896 PMCID: PMC4519648 DOI: 10.1016/j.rboe.2015.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Accepted: 10/24/2013] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE To compare the functional results from surgical treatment for anatomical reconstruction of the anterior cruciate ligament (ACL) with a single band, using two types of autologous grafts. METHODS Twenty-seven patients who underwent anatomical reconstruction of the ACL by means of the Chambat technique were evaluated prospectively. They were divided into two groups: A, with 14 patients, using grafts from flexor tendons; and B, with 13 patients, using grafts from the patellar tendon. In both groups, fixation was performed using an absorbable interference screw. RESULTS Based on the Lysholm score, group A presented a mean score of 71.6 in the first month, while B presented 75. At the end of the sixth month, both groups presented 96.6. Evaluation of the total IKDC showed that in the first month, the majority of the patients, both in group A (85.7%) and in group B (76.9%), presented a knee assessment that was close to normal. In the sixth month, 92.9% of group A had normal presentations, and 100% of group B. CONCLUSION According to the Lysholm functional evaluation and the IKDC subjective assessment, there was no statistically significant difference in the results between the groups, and the results were better in the sixth month.
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Affiliation(s)
- Patrícia Barros Bitun
- Dr. Carmino Caricchio Municipal Hospital, Municipal Hospital Administrative Authority of São Paulo, São Paulo, SP, Brazil
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Helito CP, Bonadio MB, Demange MK, da Mota e Albuquerque RF, Pécora JR, Camanho GL, Angelini FJ. Functional assessment of combined reconstruction of the anterior cruciate ligament and posterolateral corner with a single femoral tunnel: a two-year minimum follow-up. INTERNATIONAL ORTHOPAEDICS 2014; 39:543-8. [PMID: 25376657 DOI: 10.1007/s00264-014-2576-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Accepted: 10/20/2014] [Indexed: 01/14/2023]
Abstract
PURPOSE A technique for combined reconstruction of the anterior cruciate ligament (ACL) and posterolateral corner (PLC) with a single femoral tunnel was recently described. This technique aims to avoid tunnel confluence in the lateral femoral condyle. Because there have been no studies on the functional outcomes and possible complications of this technique, our goal is to demonstrate a two-year minimum follow-up of patients who underwent this type of reconstruction. METHODS Nine patients were prospectively evaluated. The ACL was reconstructed with an anatomic single bundle, and the PLC structures reconstructed were the lateral collateral ligament, the popliteus tendon, and the popliteofibular ligament. Patients were evaluated using the objective and subjective International Knee Documentation Committee (IKDC) and the Lysholm and Tegner scales before and after the surgical procedure. RESULTS The mean follow-up period of the studied patients was 27.3 months. The mean subjective IKDC score rose from 43.6 to 84.0, and the Lysholm score rose from 62.1 to 90.8. In the final assessment, six patients were classified as IKDC A and three as IKDC B. According to the Tegner scale, five patients were able to return to their level of activity prior to the injury. There were no reconstruction failures. One patient experienced postoperative infection and pain in the lateral scar. CONCLUSIONS The results of the reconstruction of ACL injuries associated with PLC with a single femoral tunnel produced a good functional outcome and a low incidence of complications.
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Affiliation(s)
- Camilo Partezani Helito
- Department of Orthopaedics and Traumatology, Faculty of Medicine, University of São Paulo, 05403-010, São Paulo, Brazil,
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