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Cordasco FA, Hidalgo Perea S, Uppstrom TJ, Chipman DE, Pascual-Leone N, Aitchison AH, Lijesen E, Ann Asaro L, Green DW. Quadriceps Tendon Anterior Cruciate Ligament Reconstruction in Skeletally Immature Patients: 3-Year Clinical and Patient-Reported Outcomes. Am J Sports Med 2024:3635465241255641. [PMID: 38877730 DOI: 10.1177/03635465241255641] [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: 06/16/2024]
Abstract
BACKGROUND The rate of anterior cruciate ligament (ACL) rupture in active, skeletally immature patients is increasing. Although hamstring tendon autograft (HTA) was previously deemed the gold standard, recent studies have shown HTA to have a high failure rate in this high-risk population of young competitive athletes, and quadriceps tendon autograft (QTA) has yielded excellent preliminary outcomes in some studies examining this population. PURPOSE To evaluate 3-year clinical and patient-reported functional outcomes of primary ACL reconstruction (ACLR) with soft tissue QTA in skeletally immature patients. STUDY DESIGN Case series; Level of evidence, 4. METHODS Skeletally immature patients who underwent ACLR with a full-thickness soft tissue QTA were included. Preoperative patient and surgical data were collected. The ACLR technique was selected predicated upon skeletal age and included all-epiphyseal and complete transphyseal techniques. Patients were followed for a minimum of 2 years with successive clinical visits or were contacted via telephone. Patients who did not have minimum 2-year follow-up after 3 contact attempts via telephone were excluded. Information regarding return to sports (RTS) and concomitant or subsequent surgical procedures was collected. Pediatric International Knee Documentation Committee (Pedi-IKDC), Hospital for Special Surgery Functional Activity Brief Scale (HSS Pedi-FABS), and Single Assessment Numeric Evaluation (SANE) scores were collected. RESULTS Of 85 adolescent patients aged 11.1 to 17.6 years (mean age, 14.1 ± 1.2 years), 2 patients were determined to be lost to follow-up after 3 failed contact attempts. Of the patients included in this study (N = 83), 26 patients (31%) underwent all-epiphyseal and 57 patients (69%) underwent complete transphyseal ACLR. Additionally, 48 patients (58%) underwent concomitant lateral extra-articular tenodesis using the iliotibial band with a modified Lemaire technique. The mean follow-up time was 3.7 ± 1.2 years (range, 2-7 years). Twenty (24%) patients had subsequent surgical procedures, of which 3 (4%) were due to graft failures. At a mean 3-year follow-up, the mean Pedi-IKDC, HSS Pedi-FABS, and SANE scores were 90, 23, and 94 respectively; the RTS rate was 100%; and the rate of RTS at the previous level of performance was 93%. CONCLUSION Use of a soft tissue QTA for ALCR in a high-risk skeletally immature population of athletes resulted in excellent postoperative outcomes with low rates of graft failure and high return to sport rates.
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Affiliation(s)
- Frank A Cordasco
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Sofia Hidalgo Perea
- Pediatric Orthopedic Surgery Service, Hospital for Special Surgery, New York, New York, USA
| | - Tyler J Uppstrom
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Danielle E Chipman
- Pediatric Orthopedic Surgery Service, Hospital for Special Surgery, New York, New York, USA
| | - Nicolas Pascual-Leone
- Pediatric Orthopedic Surgery Service, Hospital for Special Surgery, New York, New York, USA
| | | | - Emilie Lijesen
- Pediatric Orthopedic Surgery Service, Hospital for Special Surgery, New York, New York, USA
| | - Lori Ann Asaro
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Daniel W Green
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York, USA
- Pediatric Orthopedic Surgery Service, Hospital for Special Surgery, New York, New York, USA
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Turati M, Anghilieri FM, Gatti SD, Courvoisier A, Rigamonti L, Zatti G, Nicolaou N, Bigoni M. Arthroscopic repair of proximal anterior cruciate ligament tears in children and adolescents: A systematic review. J Child Orthop 2024; 18:249-257. [PMID: 38831852 PMCID: PMC11144375 DOI: 10.1177/18632521241244626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 03/17/2024] [Indexed: 06/05/2024] Open
Abstract
Purpose Anterior cruciate ligament repair techniques are of growing interest because they allow for minimally invasive surgery that avoids harvesting of the transplant, without risking growth deficiencies in young patients. The aim of this study is to summarize the published evidence about arthroscopic repair of anterior cruciate ligament proximal tears in skeletally immature patients. Methods In total, four studies were included and processed for data extraction after screening for eligibility for this systematic review: one retrospective cohort study and three retrospective case series. Altogether, the four studies included in this review included 61 skeletally immature patients with a mean age of 12.1 years diagnosed with proximal anterior cruciate ligament tear who underwent arthroscopic repair with preservation of the native ligament. The mean follow-up period was 2.8 years. Results The most relevant and objective outcome that we considered was re-rupture rate. One study reports a cumulative incidence of graft failure in the first 3 years after surgery of 48.8% while the others report a 0%, 0% and 21.5% re-rupture rate. No growth disturbances were reported in the included studies. Conclusion Despite growing interest surrounding anterior cruciate ligament repair techniques, the presence of limited quality studies in the literature means repair cannot be strongly supported at present. Some encouraging data regarding the absence of growth disturbance and functional outcomes does exist, but studies with larger samples are required. Level of evidence level IV.
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Affiliation(s)
- Marco Turati
- Orthopedic Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca - Hospital Couple Enfant, Monza (Italy), Grenoble, France
- Department of Paediatric Orthopedic Surgery, Hospital Couple Enfants, Grenoble Alpes University, Grenoble, France
| | | | - Simone Daniel Gatti
- Orthopedic Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Aurelien Courvoisier
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca - Hospital Couple Enfant, Monza (Italy), Grenoble, France
- Department of Paediatric Orthopedic Surgery, Hospital Couple Enfants, Grenoble Alpes University, Grenoble, France
| | - Luca Rigamonti
- Department of Orthopedic Surgery, Policlinico San Pietro, Ponte San Pietro, Italy
| | - Giovanni Zatti
- Orthopedic Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Nicolas Nicolaou
- Sheffield Children’s Hospital and Sheffield Children’s NHS Foundation Trust, Sheffield, UK
| | - Marco Bigoni
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Orthopedic Surgery, Policlinico San Pietro, Ponte San Pietro, Italy
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Rangasamy K, Baburaj V, Gopinathan NR, Dhillon MS, Parikh SN. Quadriceps tendon autograft is promising with lower graft rupture rates and better functional Lysholm scores than hamstring tendon autograft in pediatric ACL reconstruction. A systematic review and meta-analysis. J Orthop 2024; 49:156-166. [PMID: 38223427 PMCID: PMC10787221 DOI: 10.1016/j.jor.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 01/16/2024] Open
Abstract
Purpose Graft rupture is the most prevalent complication following pediatric anterior cruciate ligament reconstruction (ACLR). The hamstring tendon (HT) autograft is frequently employed, while the quadriceps tendon (QT) autograft has garnered increased attention recently. This study aims to perform a systematic review to assess the complication rates and functional outcomes associated with these two widely used autografts in skeletally immature patients - comparing HT versus QT autografts. Research question Is QT autograft better than HT autograft for ACLR in skeletally immature cohorts? Methodology Three electronic databases (PubMed/Medline, Scopus, and Ovid) were comprehensively searched to identify pertinent articles reporting the outcomes of HT and QT autografts in pediatric ACLR with a minimum 2-year follow-up. Data on the outcome parameters, such as graft rupture rates, contralateral ACL injury rates, functional outcomes, and growth disturbances rates, were extracted. Meta-analysis was performed using OpenMeta Analyst software. Results Twelve studies were included for meta-analysis (pooled analysis) with 659 patients (QT: 205; HT: 454). The analysis showed that QT autografts had a significantly lesser graft rupture rate than HT autografts (3.5 % [95 % CI 0.2, 6.8] and 12.4 % [95 % CI 6.1, 18.7] respectively, p < 0.001). The graft rupture rates between QT with bone and without bone block showed no statistically significant difference (4.6 % [95 % CI 0.8, 1.0] and 3.5 % [95 % CI 2.0, 8.9] respectively, p = 0.181). The overall contralateral ACL injury rate was 10.2 %, and the subgroup analysis revealed no statistically significant difference between the QT and HT groups (p = 0.7). Regarding functional outcome scores at the final follow-up, the mean Lysholm score demonstrated a significant increase in the QT group compared to the HT group (p < 0.001). There were no significant differences between the two groups concerning growth disturbances at the final follow-up. Return to sports (RTS) varied between 6 and 13.5 months after surgery. Conclusion QT autografts demonstrate encouraging outcomes, showcasing lower graft rupture rates, better functional outcomes, and comparable contralateral ACL injury rates and growth disturbances relative to the commonly used HT autograft in skeletally immature patients undergoing ACLR.
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Affiliation(s)
- Karthick Rangasamy
- Clinical Fellow, Paediatric Orthopaedic Division, Children's Hospital, London Health Science Centre, London, Ontario, Canada
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishnu Baburaj
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Nirmal Raj Gopinathan
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Shital N. Parikh
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, USA
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Hidalgo Perea S, Chipman DE, Cordasco FA, Lin KM, Gorelick D, Asaro LA, Green DW. Association of Quadriceps Tendon Harvest for ACL Reconstruction With Development of Osteochondritis Dissecans of the Patella in Pediatric Patients. Orthop J Sports Med 2024; 12:23259671231219712. [PMID: 38379578 PMCID: PMC10878225 DOI: 10.1177/23259671231219712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 07/31/2023] [Indexed: 02/22/2024] Open
Abstract
Background There are various reported complications after primary anterior cruciate ligament reconstruction (ACLR) necessitating additional surgery in skeletally immature patients, regardless of technique and autograft type. Purpose To analyze the rate and type of complications encountered with soft tissue quadriceps tendon autograft (QTA) for ACLR in patients ≤18 years as well as the overall rate of second surgery, unrelated to the use of the QTA. Study Design Case series; Level of evidence, 4. Methods A total of 141 patients ≤18 years who underwent ACLR with a QTA and had minimum 6-month follow-up were included. All patients underwent ACLR by utilizing a full-thickness soft tissue QTA. Complications associated with the QTA harvest site and use of QTA were reported. Results The mean age of the included cohort (84 men, 57 women) was 14.8 ± 1.6 years. The average follow-up was of 2.0 ± 1.2 years. A total of 30 (21%) patients had a subsequent complication that required surgical intervention; in 11 (8%) patients, the complication was specifically associated with the use of a QTA, whereas in 19 (13%) patients, the complication was related to the ACLR. In addition, 13 (9%) patients underwent a contralateral ACLR procedure. Of the QTA-related complications, 2 patients developed osteochondritis dissecans (OCD)-like lesions in the superior aspect of the patella, 2 patients had injured their quadriceps extensor mechanism and required surgical repair, and 8 patients had a subsequent procedure to remove nonabsorbable sutures used for donor site quadriceps tendon closure. One of the patients who underwent the removal of nonabsorbable sutures also had an arthroscopic debridement of patellar chondral damage. Conclusion We reported complications encountered with soft tissue QTA for ACLR. The complication rate for QTA harvest was 8%. However, given that the removal of nonabsorbable sutures from the donor site was caused by the surgical technique used, the revised nonsuture-related complication rate for QTA graft harvest was 2%. Although the use of a QTA has recently gained popularity due to its high return-to-sport and low graft-failure rates, surgeons should be aware of the complications associated with using this graft type.
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Affiliation(s)
- Sofia Hidalgo Perea
- Pediatric Orthopaedic Service, Hospital for Special Surgery, New York, New York, USA
- Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Danielle E. Chipman
- Pediatric Orthopaedic Service, Hospital for Special Surgery, New York, New York, USA
| | - Frank A. Cordasco
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Kenneth M. Lin
- Department of Sports Medicine, Stanford University Hospital, Palo Alto, California, USA
| | - Danielle Gorelick
- Pediatric Orthopaedic Service, Hospital for Special Surgery, New York, New York, USA
| | - Lori A. Asaro
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Daniel W. Green
- Pediatric Orthopaedic Service, Hospital for Special Surgery, New York, New York, USA
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Sun B, Vivekanantha P, Khalik HA, Slawaska-Eng D, Kay J, Johnson J, de Sa D. Approximately half of pediatric or adolescent patients undergoing revision anterior cruciate ligament reconstruction return to the same level of sport or higher: A systematic review. Knee Surg Sports Traumatol Arthrosc 2024; 32:181-195. [PMID: 38226741 DOI: 10.1002/ksa.12030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/09/2023] [Accepted: 12/05/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE To summarise the surgical techniques and clinical outcomes in paediatric and adolescent patients undergoing revision anterior cruciate ligament reconstruction (r-ACLR). METHODS Three databases (MEDLINE, PubMed and EMBASE) were searched from inception to 29 July 2023. The authors adhered to the PRISMA and R-AMSTAR guidelines as well as the Cochrane Handbook for Systematic Reviews of Interventions. Data on demographics, surgical details, patient-reported outcome measures (PROMs), rates of instability, rupture and return to sport (RTS) were extracted. RESULTS Eight studies comprising 706 (711 knees) patients were included (48.7% female). The mean age at r-ACLR was 17.1 years (range: 16.5-18.0). Autografts (67.5%) were more common than allografts (32.2%) in revision, with bone-patellar tendon-bone (BPTB) being the most prevalent autograft source (59.6%). Bone grafts were used in seven patients (4.8% of 146 patients). The most common femoral and tibial fixation techniques were interference screws (37.6% and 38.1%, of 244 patients, respectively). The most common tunnelling strategy was anatomic (69.1% of 236 patients), and meniscus repairs were performed in 39.7% of 256 patients. The re-rupture rate was 13.0% in 293 patients. RTS at the same level or higher was 51.6% in 219 patients. The mean (SD) Lysholm score was 88.1 (12.9) in 78 patients, the mean (SD) Tegner score was 6.0 (1.6) in 78 patients, and the mean (SD) IKDC score was 82.6 (16.0) in 126 patients. CONCLUSION R-ACLR in paediatric and adolescent patients predominantly uses BPTB autografts and interference screw femoral and tibial fixation with concomitant meniscal procedures. Rates of re-rupture and RTS at the same level or higher were 13.0% and 51.6%, respectively. Information from this review can provide orthopaedic surgeons with a comprehensive understanding of the most commonly used operative techniques and their outcomes for revision ACLR in this population. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Bryan Sun
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Prushoth Vivekanantha
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Hassaan A Khalik
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - David Slawaska-Eng
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Jeffrey Kay
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Jansen Johnson
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
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Olewnik Ł, Zielinska N, Aragones P, Ruzik K, Paulsen F, Borowski A, LaPrade RF. The accessory heads of the quadriceps femoris muscle may affect the layering of the quadriceps tendon and potential graft harvest lengths. Knee Surg Sports Traumatol Arthrosc 2023; 31:5755-5764. [PMID: 37932536 PMCID: PMC10719154 DOI: 10.1007/s00167-023-07647-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 10/24/2023] [Indexed: 11/08/2023]
Abstract
PURPOSE The aim of the study was to assess the quadriceps femoris system for the presence of additional layers. METHODS One hundred and twenty-eight lower limbs fixed in 10% formalin were examined. RESULTS Five types of quadriceps tendon layering were found based on the accessory heads of the quadriceps muscle. Type I (55%)-represented by four heads and four layers, and it was something new because standard orthopaedic textbooks described quadriceps tendon as a structure composed of only three layers. Type II (27.4%)-the first four layers were the same as in Type 1, but the accessory tendon of the fifth head of the quadriceps femoris muscle had the deepest attachments. Type III (10.9%)-this type included 6 heads of quadriceps femoris. It consisted of five layers. Type IV (3.1%)-this type included 7 quadriceps femoris heads. This type consisted of only four layers. Type V (3.1%)-this type included 8 heads of the quadriceps femoris heads. This type consist of 5 layers. CONCLUSION The findings of this study provide a detailed anatomy of the quadriceps tendon including the accessory tendons of the accessory heads of the quadriceps tendon. The accessory heads of the quadriceps femoris muscle contribute to the layering of the quadriceps tendon. The second conclusion of this study is the development of safe distances depending on the types. Not all types are perfect for harvesting-Type IV seems to be the safest type, in turn Type V the most dangerous.
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Affiliation(s)
- Łukasz Olewnik
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland.
| | - Nicol Zielinska
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland
| | - Paloma Aragones
- Department of Anatomy and Embryology, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Kacper Ruzik
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Lodz, Poland
| | - Friedrich Paulsen
- Institute of Functional and Clinical Anatomy, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Andrzej Borowski
- Orthopaedics and Pediatric Orthopaedics Department, Medical University of Lodz, 90-419, Lodz, Poland
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Kanayama T, Nakase J, Kimura M, Yoshimizu R, Yanatori Y, Ishida Y, Tsuchiya H. Speed whip ripstop technique during anterior cruciate ligament reconstruction using quadriceps tendon results in higher fixation strength. Knee Surg Sports Traumatol Arthrosc 2023; 31:4068-4075. [PMID: 37318561 DOI: 10.1007/s00167-023-07482-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 06/06/2023] [Indexed: 06/16/2023]
Abstract
PURPOSE To compare the biomechanical strength of different fixation configurations using a suspensory button in a soft-tissue quadriceps tendon graft for Anterior Cruciate Ligament (ACL) reconstruction. METHODS Thirty fresh-frozen bovine Achilles tendons (10 mm wide, 50 mm long, and 4 mm thick) were used in this study. Tendons were assigned to three groups (n = 10 per group) with different suture configurations using adjustable loops with a suspensory button: group A, with the threads of an adjustable loop fixed by crossing at the tip of the loop and the entire loop; group B, continuous loops with hanging buttons were directly sutured to the tendon with eight simple sutures; group C, fixation was performed using the speed whip ripstop technique. Tensile tests with five cycles of preloading were performed at 50 N, held at 50 N for 1 min, and load-to-failure testing was conducted until rupture at 5 mm/min. The difference in the elongation and the maximum load-to-failure force were measured. RESULTS The average elongation was significantly larger in group B (16.6 ± 2.2 mm) than in groups A (10.3 ± 2.4 mm) and C (10.0 ± 1.0 mm), (p < 0.001). The average load-to-failure force varied significantly between the three groups, 157.5 ± 33.4 N in group A, 253.4 ± 45.5 N in group B, and 337.7 ± 21.0 N in group C, (p < 0.001). CONCLUSION Fixation using the speed whip ripstop technique to fix the suspensory button and soft-tissue transplant tendon resulted in minimal elongation and higher fixation strength. Simple devices that use this method have already been developed. Since it can be fixed using a relatively simple method, speed whip ripstop technique was shown to be advantageous for femoral fixation in ACL reconstruction using soft-tissue quadriceps tendon. The findings of this study could help surgeons reduce graft re-tear rates in ACL reconstruction using quadriceps tendons. LEVEL OF EVIDENCE N/A, laboratory control study.
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Affiliation(s)
- Tomoyuki Kanayama
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
| | - Junsuke Nakase
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan.
| | - Mitsuhiro Kimura
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
| | - Rikuto Yoshimizu
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
| | - Yusuke Yanatori
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
| | - Yoshihiro Ishida
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa-city, 920-8641, Japan
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Gong H, Li Q, Len Y, He K, Zhao W, Li Y, Sun G, Peng X, Yin Y. The posterior cruciate ligament index as a reliable indirect sign of anterior cruciate ligament rupture is associated with the course of knee joint injury. Knee Surg Sports Traumatol Arthrosc 2023:10.1007/s00167-023-07357-4. [PMID: 36899193 DOI: 10.1007/s00167-023-07357-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 02/20/2023] [Indexed: 03/12/2023]
Abstract
PURPOSE The objective of this study was to clarify the clinical value of the posterior cruciate ligament index (PCLI) in anterior cruciate ligament (ACL) rupture, to explore the relationship between the PCLI and course of disease, and to identify the influencing factors of the PCLI. METHODS The PCLI was defined a quotient of the X (the tibial and femoral PCL attachments) and the Y (the maximum perpendicular distance from X to the PCL). A total of 858 patients were enrolled in this case-control study, including 433 patients with ACL ruptures who were assigned to the experimental group and 425 patients with meniscal tears (MTs) who were allocated to the control group. Some patients in the experimental group have collateral ligament rupture (CLR). Information, such as the patient's age, sex, and course of disease, was recorded. All patients underwent magnetic resonance imaging (MRI) preoperatively, and the diagnosis was confirmed with the aid of arthroscopy. The PCLI and the depth of the lateral femoral notch sign (LFNS) were calculated based on the MRI findings, and the characteristics of the PCLI were explored. RESULTS The PCLI in the experimental group (5.1 ± 1.6) was significantly smaller than that in the control group (5.8 ± 1.6) (P < 0.05). The PCLI gradually decreased with time and was only 4.8 ± 1.4 in patients in the chronic phase (P < 0.05). This change was not due to the decrease in X but rather the increase in Y. The results also showed that the PCLI was not related to the depth of the LFNS or injuries of other structures in the knee joint. Furthermore, when the optimal cut-off point of the PCLI was 5.2 (area under the curve = 71%), the specificity and the sensitivity were 84% and 67%, respectively, but the Youden index was just 0.3 (P < 0.05). CONCLUSION The PCLI decreases due to the increase in Y instead of the decrease in X with time, especially in the chronic phase. The change in X in this process may be offset during imaging. In addition, there are fewer influencing factors that lead to changes in the PCLI. Therefore, it can be used as a reliable indirect sign of ACL rupture. However, it is difficult to quantify the diagnostic criteria of the PCLI in clinical practice. Thus, the PCLI as a reliable indirect sign of ACL rupture is associated with the course of knee joint injury, and it can be used to describe the instability of the knee joint. LEVELS OF EVIDENCE III.
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Affiliation(s)
- Heng Gong
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Qingshan Li
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Yu Len
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Ke He
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Wenbo Zhao
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Yu Li
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Guanjun Sun
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Xu Peng
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China
| | - Yi Yin
- Orthopaedics, Suining Central Hospital, Suining, Sichuan, China.
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9
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Tang C, Kwaees TA, Accadbled F, Turati M, Green DW, Nicolaou N. Surgical techniques in the management of pediatric anterior cruciate ligament tears: Current concepts. J Child Orthop 2023; 17:12-21. [PMID: 36755552 PMCID: PMC9900020 DOI: 10.1177/18632521221149059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/14/2022] [Indexed: 01/16/2023] Open
Abstract
Background Anterior cruciate ligament injury in the child and adolescent patient remains a controversial topic when considering management, especially regarding surgical choices. Treatment variations are seen not just when comparing different countries but also within nations. This arises partly as contemporary treatment is mostly inferred from the adult population who physiologically and in terms of outcomes differ significantly from children. There is an increasing body of evidence for this cohort of patients who have specific challenges and difficulties when determining the optimum treatment. Methods Within this article, we will summarize the current evidence for surgical management of anterior cruciate ligament injury for the pediatric patient. Results and Conclusions There remain many controversies and gaps inthe treatment of Paediatric Anterior cruciate ligament reconstruction and this high risk cohort continues to cause difficulty in identifying the best mode of surgical management. Level of evidence level IV.
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Affiliation(s)
- Chun Tang
- Department of Paediatric Orthopaedics and Spinal Surgery, Sheffield Children’s Hospital, Sheffield Children’s NHS Foundation Trust, Sheffield, UK
| | - Tariq Adam Kwaees
- Department of Paediatric Orthopaedics and Spinal Surgery, Sheffield Children’s Hospital, Sheffield Children’s NHS Foundation Trust, Sheffield, UK
| | - Franck Accadbled
- Department of Orthopaedics, Children’s Hospital, CHU de Toulouse, Toulouse, France
| | - Marco Turati
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Orthopedic Department, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Paediatric Orthopedic Surgery, Hospital Couple Enfant, Grenoble Alpes University, Grenoble, France
| | - Daniel W Green
- Department of Pediatric Orthopedics, Hospital for Special Surgery, New York, NY, USA
| | - Nicolas Nicolaou
- Department of Paediatric Orthopaedics and Spinal Surgery, Sheffield Children’s Hospital, Sheffield Children’s NHS Foundation Trust, Sheffield, UK
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