1
|
Savarese E, Aicale R, Torsiello E, Bernardini G, Maffulli N. Long head of biceps tendon augmentation for massive rotator cuff tears improves clinical results regardless of the number of tendons involved. Knee Surg Sports Traumatol Arthrosc 2024; 32:1843-1853. [PMID: 38651602 DOI: 10.1002/ksa.12184] [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: 10/29/2023] [Revised: 02/21/2024] [Accepted: 02/28/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Management of massive rotator cuff tears (MRCTs) remains debated, and various arthroscopic and open techniques have been described for their management. Nevertheless, the optimal strategy remains unclear. The present study evaluated the clinical results in patients managed arthroscopically for MRCTs augmented with the long head biceps tendon (LHBT) at a minimum 1-year follow-up, considering different type of tears, demographic data and number of torn tendons. METHODS Patients treated in a secondary referral centre from January 2021 to April 2022 were enroled prospectively. Inclusion criteria were pain, inability to fully elevate the affected shoulder, irreparable tears and active and motivated patients. All patients were managed within 2 months from diagnosis in a single centre by the same surgeons. Preoperative shoulder radiographs and magnetic resonance imaging (MRI) were collected, and clinical assessment was also performed using the Numerical analogue scale (NAS), Constant score (CS) American Shoulder and Elbow Surgeons Shoulder Score (ASES). Tissue retraction and tendon fatty infiltration were evaluated using Patte and Fuchs scale, respectively. Clinical assessment was performed using the same scales at 3-6 months and 1-year follow-up. RESULTS A total of 55 patients (31 female and 24 male) with a mean age of 60 ± 7.1 years were enroled for a mean follow-up of 18.2 ± 4.3 months. The mean preoperative NAS was 7.8 ± 0.6, CS was 20.5 ± 7.6 and ASES was 22.6 ± 9.2, increasing, respectively, to 0.3 ± 0.6, 91.5 ± 6.9 and 94.2 ± 6.7. No adverse side effects (infection, rejection, allergy) were reported during the study period. All patients were evaluated after surgery at 3 and 6 months and 1 year with statistically significant improvement for each score at the first and last follow-up (p < 0.05). CONCLUSIONS The use of LHBT augmentation in patients with MRCTs in appropriately selected patients is safe and effective and can lead to pain relief and acceptable clinical outcomes. Furthermore, its use carries low donor site morbidity and is cost effective. Comparative studies, including randomised controlled trials, with other proposed techniques are needed to confirm these findings. LEVEL OF EVIDENCE Level IV.
Collapse
Affiliation(s)
- Eugenio Savarese
- Department of Orthopaedic and Trauma Surgery, Casa di Cura di Bernardini, Taranto, Italy
| | - Rocco Aicale
- Department of Orthopaedic and Trauma Surgery, Casa di Cura di Bernardini, Taranto, Italy
| | - Ernesto Torsiello
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Baronissi, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona, Salerno, Italy
| | - Giulio Bernardini
- Department of Orthopaedic and Trauma Surgery, Casa di Cura di Bernardini, Taranto, Italy
| | - Nicola Maffulli
- Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, London, UK
- School of Medicine, Institute of Science and Technology in Medicine, Guy Hilton Research Centre, Thornburrow Drive, Hartshill, Keele University, Stoke-on-Trent, UK
- Department of Trauma and Orthopaedic Surgery, Faculty of Medicine and Psychology, University La Sapienza, Roma, Italy
| |
Collapse
|
2
|
Wang C, Zhang X, Wang DM, Yung PSH, Tuan RS, Ker DFE. Optimized design of an enthesis-mimicking suture anchor-tendon hybrid graft for mechanically robust bone-tendon repair. Acta Biomater 2024; 176:277-292. [PMID: 38244656 DOI: 10.1016/j.actbio.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/22/2023] [Accepted: 01/09/2024] [Indexed: 01/22/2024]
Abstract
Repair of functionally graded biological interfaces requires joining dissimilar materials such as hard bone to soft tendon/ligament, with re-injuries/re-tears expected to be minimized by incorporating biomimicking, stress-reducing features within grafts. At bone-tendon interfaces (entheses), stress can be reduced via angled insertion, geometric flaring, mechanical gradation, and interdigitation of tissues. Here, we incorporated enthesis attributes into 3D in silico and physical models of a unique suture anchor-tendon hybrid graft (SATHG) and investigated their effects on stress reduction via finite element analyses (FEA) studies. Over 20 different simulations altering SATHG angulation, flaring, mechanical gradation, and interdigitation identified an optimal design, which included 90° angulation, 25° flaring, and a compliant (ascending then descending) mechanical gradient in SATHG's bone-to-tendon-like transitional region. This design reduced peak stress concentration factor (SCF) by 43.6 % relative to an ascending-only mechanical gradient typically used in hard-to-soft tissue engineering. To verify FEA results, SATHG models were fabricated using a photocrosslinkable bone-tendon-like polyurethane (QHM polymer) for ex vivo tensile assessment. Tensile testing showed that ultimate load (132.9 N), displacement-at-failure (1.78 mm), stiffness (135.4 N/mm), and total work-to-failure (422.1 × 10-3 J) were highest in the optimized design. Furthermore, to assess envisioned usage, SATHG pull-out testing and 6-week in vivo implantation into large, 0.5-cm segmental supraspinatus tendon defects was performed. SATHG pull-out testing showed secure bone attachment while histological assessment such as hematoxylin and eosin (H&E) together with Safranin-O staining showed biocompatibility including enthesis regeneration. This work demonstrates that engineering biomaterials with FEA-optimized, enthesis-like attributes shows potential for enhancing hard-to-soft tissue repair. STATEMENT OF SIGNIFICANCE: Successful repair of hard-to-soft tissue injuries is challenging due to high stress concentrations within bone-tendon/ligament grafts that mechanically compromise repair strength. While stress-reducing gradient biomaterials have been reported, little-to-no attention has focused on other bone-tendon/ligament interface (enthesis) features. To this end, a unique bone-tendon graft (SATHG) was developed by combining two common orthopaedic devices along with biomimetic incorporation of four enthesis-like features to reduce stress and encourage widespread clinician adoption. Notably, utilizing designs based on natural stress dissipation principles such as anchor insertion angle, geometric flaring, and mechanical gradation reduced stress by 43.6 % in silico, which was confirmed ex vivo, while in vivo studies showed SATHG's ability to support native enthesis regeneration. Thus, SATHG shows promise for hard-to-soft tissue repairs.
Collapse
Affiliation(s)
- Chenyang Wang
- Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; School of Biomedical Sciences, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR
| | - Xu Zhang
- Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; School of Biomedical Sciences, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Center for Neuromusculoskeletal Restorative Medicine, InnoHK, Hong Kong Science Park, Hong Kong SAR
| | - Dan Michelle Wang
- Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; School of Biomedical Sciences, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Ministry of Education Key Laboratory for Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Center for Neuromusculoskeletal Restorative Medicine, InnoHK, Hong Kong Science Park, Hong Kong SAR; Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Lui Che Woo Clinical Science Building, Prince of Wales Hospital, Hong Kong SAR
| | - Patrick S H Yung
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Lui Che Woo Clinical Science Building, Prince of Wales Hospital, Hong Kong SAR; Center for Neuromusculoskeletal Restorative Medicine, InnoHK, Hong Kong Science Park, Hong Kong SAR; Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR
| | - Rocky S Tuan
- Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; School of Biomedical Sciences, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Center for Neuromusculoskeletal Restorative Medicine, InnoHK, Hong Kong Science Park, Hong Kong SAR; Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Lui Che Woo Clinical Science Building, Prince of Wales Hospital, Hong Kong SAR
| | - Dai Fei Elmer Ker
- Institute for Tissue Engineering and Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; School of Biomedical Sciences, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Ministry of Education Key Laboratory for Regenerative Medicine, Lo Kwee-Seong Biomedical Sciences Building, Area 39, The Chinese University of Hong Kong, Hong Kong SAR; Center for Neuromusculoskeletal Restorative Medicine, InnoHK, Hong Kong Science Park, Hong Kong SAR; Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Lui Che Woo Clinical Science Building, Prince of Wales Hospital, Hong Kong SAR.
| |
Collapse
|
3
|
Ji JH, Parikh D, Han YH, You HY. Trans-tendon Suture Bridge Rotator Cuff Repair With Biceps Tendon Augmentation for Retorn High-Grade Partial Articular Supraspinatus Tendon Avulsion (PASTA) Lesions. Arthrosc Tech 2023; 12:e2161-e2168. [PMID: 38196859 PMCID: PMC10772971 DOI: 10.1016/j.eats.2023.07.042] [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: 06/04/2023] [Accepted: 07/20/2023] [Indexed: 01/11/2024] Open
Abstract
Revision repair of retorn partial articular supraspinatus tendon avulsion (PASTA) lesion is difficult for poor tendon quality without tear completion and repair. Trans-tendon suture bridge repair with biceps tendon augmentation can preserve the intact bursal side cuff attachment and has shown satisfactory clinical outcomes. Moreover, trans-tendon suture bridge rotator cuff repair technique, along with biceps tendon augmentation, reinforces high-grade PASTA lesions by moving the tenotomized biceps tendon into the torn articular side cuff defect with added advantage of blood supply through the tenotomized biceps tendon graft. Retear after trans-tendon repair of high-grade PASTA lesions was rare, and its poor tendon quality cause the revision repair to be too difficult. Without tear completion and rotator cuff repair, this arthroscopic trans-tendon suture bridge rotator cuff repair with biceps tendon augmentation is a reliable procedure that could be expected to produce improved short-term functional and radiologic outcomes, along with improved tendon quality of repaired tendon.
Collapse
Affiliation(s)
- Jong-Hun Ji
- Department of Orthopedic Surgery, College of Medicine, The Catholic university of Korea, Seoul, Republic of Korea
| | - Darshil Parikh
- Department of Orthopedic Surgery, College of Medicine, The Catholic university of Korea, Seoul, Republic of Korea
| | - Young-Hoon Han
- Department of Orthopedic Surgery, College of Medicine, The Catholic university of Korea, Seoul, Republic of Korea
| | - Hwang-Yong You
- Department of Orthopedic Surgery, College of Medicine, The Catholic university of Korea, Seoul, Republic of Korea
| |
Collapse
|
4
|
Yuan T, Yang S, Qian H, Lai C, Jiang H, Meng J, Zhao J, Bao N. All-inside technique versus in situ transtendon repair for Ellman Ⅲ partial articular supraspinatus tendon avulsion. J Shoulder Elbow Surg 2023; 32:24-32. [PMID: 35948188 DOI: 10.1016/j.jse.2022.06.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/17/2022] [Accepted: 06/27/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND The current surgical techniques for repairing Ellman Ⅲ partial articular supraspinatus tendon avulsion (PASTA) is mainly tear completion followed by repair and in situ transtendon repair, and both techniques have been proven to have good clinical effects. In situ transtendon repair is more widely used because of its high performance in preserving the integrity of the bursal side supraspinatus tendon. However, there is still some scope for improvement. Our purpose was to compare the clinical outcomes of the all-inside repair technique and in situ transtendon repair for Ellman III PASTA. METHODS A retrospective comparative study was conducted on 56 patients who suffered from Ellman Ⅲ PASTA and underwent rotator cuff repair; 28 patients were treated with the all-inside technique (group A), and 28 patients were treated with the transtendinous technique (group B). All patients were followed up for at least 2 years. The visual analog scale (VAS), Constant, and American Shoulder and Elbow Surgeons (ASES) scores were used to evaluate the patient's shoulder joint function before surgery, 1 month and 3 months after surgery, and at the last time of follow-up. RESULTS Group A showed superiority in pain and functional improvement 1 month after the operation: the VAS score, 2.8 ± 0.3 in group A vs. 4.7 ± 0.4 in group B (P = .042); Constant score, 73 ± 5 in group A vs. 60 ± 6 in group B (P = .038); and ASES score, 75 ± 5 in group A vs. 58 ± 7 in group B (P = .043), whereas there was no statistical difference in group B. However, 3 months after surgery and at the last follow-up, the VAS, Constant, and ASES scores in both groups were significantly improved (P < .01), and there was no significant statistical difference between the groups (P > .05). Magnetic resonance imaging showed that the repaired rotator cuff tendon-bone healed well; at the last follow-up, all patients were in good function, the pain was completely relieved, and no revision was performed in both groups. CONCLUSION Arthroscopic repair of Ellman Ⅲ PASTA provided satisfactory functional improvements and pain relief regardless of the all-inside and in situ transtendon repair techniques. However, the all-inside repair technique is more beneficial due to its dual function in preserving the intact bursa and avoidance of uneven tension of the articular side, which is advantageous to early postoperative rehabilitation.
Collapse
Affiliation(s)
- Tao Yuan
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Shaoqiang Yang
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hong Qian
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Chengteng Lai
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hui Jiang
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Jia Meng
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Jianning Zhao
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Nirong Bao
- Department of Orthopedics, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
| |
Collapse
|
5
|
Aicale R, Poeta N, Savarese E, Bernardini G, Oliva F, Maffulli N. The use of long head biceps tendon autograft for massive rotator cuff tears: a PRISMA compliant systematic review. Br Med Bull 2022; 144:76-89. [PMID: 36244058 DOI: 10.1093/bmb/ldac021] [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] [Accepted: 08/30/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Rotator cuff tears (RCT) are a common cause of shoulder pain and disability, with massive RCT accounting for 10-40% of all rotator cuff tears. SOURCES OF DATA A systematic search of PubMed and Scopus electronic databases was performed up to August 2022, and a total of 17 scientific articles were included in the present PRISMA compliant systematic review. AREAS OF AGREEMENT Understanding the geometric patterns in RCT is essential to achieve appropriate repositioning of the injured tendons in their anatomic location. The long head of the biceps tendon (LHBT) is usually exposed when defects of the anterolateral corner are present and can be easily used to augment rotator cuff repairs. AREAS OF CONTROVERSY There are no definite guideline regarding the management of massive rotator cuff tears. GROWING POINTS The use of LHBT graft is safe and effective, but technically demanding. All studies were level IV articles of medium to high quality. AREAS TIMELY FOR DEVELOPING RESEARCH Prospective long term follow-up studies and randomized controlled trials are needed, adding imaging evaluation and appropriate clinical outcome measures at follow-up.
Collapse
Affiliation(s)
- Rocco Aicale
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Baronissi 84084, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'AragonaSalerno 84131, Italy
| | - Nicola Poeta
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Baronissi 84084, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona Salerno 84131, Italy
| | - Eugenio Savarese
- Department of Orthopaedic and Trauma Surgery, Casa di Cura di Bernardini, Taranto 74121, Italy
| | - Giulio Bernardini
- Department of Orthopaedic and Trauma Surgery, Casa di Cura di Bernardini, Taranto 74121, Italy
| | - Francesco Oliva
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Baronissi 84084, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona Salerno 84131, Italy
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Baronissi 84084, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona Salerno 84131, Italy
- Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, London E1 4DG, England
- Keele University, School of Medicine, Institute of Science and Technology in Medicine, Guy Hilton Research Centre, Thornburrow Drive, Hartshill, Stoke-on-Trent, ST4 7QB, England
| |
Collapse
|
6
|
Does the critical shoulder angle influence retear and functional outcome after arthroscopic rotator cuff repair? A systematic review and meta-analysis. Arch Orthop Trauma Surg 2022; 143:2653-2663. [PMID: 36194254 DOI: 10.1007/s00402-022-04640-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 09/25/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE This systematic review and meta-analysis aimed to evaluate the correlation between increased critical shoulder angle (CSA) and higher retear rates and functional outcomes after arthroscopic rotator cuff repair (ARCR). METHODS PubMed, Embase, Web of Science, and Cochrane Library databases published before January 2022 were comprehensively searched. Two reviewers independently reviewed the titles and abstracts using the specified criteria. Studies were included if the authors clearly described the correlation between the CSA and rotator cuff repair. Data on patient characteristics, mean CSA, retear rate, and the functional score was pooled from the selected articles. A meta-analysis was performed using Review Manager (RevMan) 5.4.1 software, 2020 (Cochrane Collaboration, Copenhagen, Denmark). RESULTS Eleven articles involving 1449 patients from 7 countries were included. The ages of the patients ranged from 45 to 75 years. The follow-up period ranged from 6 to 96 months. The mean CSA was greater in the retear group than in the non-retear group after ARCR (mean difference 2.73°; 95% confidence interval [CI] 0.69-4.77) (p = 0.009). Three studies evaluated the association between increased CSA and the postoperative retear rate. All three studies showed a higher postoperative retear rate in patients with an increased CSA (odds ratio 5.35; 95% CI 2.02-14.15; p = 0.0007). No association was found between CSA and Constant-Murley (Constant), the University of California at Los Angeles (UCLA), or Visual Analog Scale (VAS) scores during the follow-up period of 24-96 months (p > 0.05). CONCLUSIONS This systematic review and meta-analysis showed that CSA correlates highly with rotator cuff retear after ARCR. In addition, the postoperative retear rate of the rotator cuff increased with increased CSA. CSA appeared to not affect worse functional outcomes in patients after ARCR.
Collapse
|
7
|
Suardi C, Stimolo D, Zanna L, Carulli C, Fabrizio M, Civinini R, Innocenti M. Varus morphology and its surgical implication in osteoarthritic knee and total knee arthroplasty. J Orthop Surg Res 2022; 17:299. [PMID: 35659012 PMCID: PMC9166439 DOI: 10.1186/s13018-022-03184-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 05/17/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Knee varus alignment represents a notorious cause of knee osteoarthritis. It can be caused by tibial deformity, combined tibial-femoral deformity and/or ligament imbalance. Understanding malalignment is crucial in total knee arthroplasty to restore frontal plane neutral mechanical axis. The aim of this study was to determine which factor contributes the most to varus osteoarthritic knee and its related surgical implications in performing a total knee arthroplasty. METHODS We retrospectively evaluated 140 patients operated for total knee arthroplasty due to a varus knee. Full-leg hip to ankle preoperative X-rays were taken. Radiological parameters recorded were: mechanical axis deviation, hip-knee-ankle, anatomical-mechanical angle, medial neck shaft angle, mechanical lateral distal femoral angle (mLDFA), medial proximal tibial angle (MPTA), joint line convergence angle (JLCA), lateral proximal femoral angle, lateral distal tibial angle (LDTA), femoral bowing, and length of tibia and femur. We also determined ideals tibial and femoral cuts in mm according to mechanical alignment technique. A R2 was calculated based on the linear regression between the predicted values and the observed data. RESULTS The greatest contributor to arthritic varus (R = 0.444) was MPTA. Minor contributors were mLDFA (R = 0.076), JLCA (R = 0.1554), LDTA (R = 0.065), and femoral bowing (R = 0.049). We recorded an average of 7.6 mm in lateral tibial cut thickness to restore neutral alignment. CONCLUSIONS The radiological major contributor to osteoarthritic varus knee alignment is related to proximal tibia deformity. As a surgical consequence, during performing total knee arthroplasty, the majority of the correction should therefore be made on tibial cut.
Collapse
Affiliation(s)
- Chiara Suardi
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Davide Stimolo
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Luigi Zanna
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Christian Carulli
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Matassi Fabrizio
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Roberto Civinini
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy
| | - Matteo Innocenti
- Orthopaedic Clinic CTO, University of Florence, Largo Palagi 1, 50139, Florence, Italy.
| |
Collapse
|
8
|
Zhao J, Luo M, Liang G, Pan J, Han Y, Zeng L, Yang W, Liu J. What Factors Are Associated with Symptomatic Rotator Cuff Tears: A Meta-analysis. Clin Orthop Relat Res 2022; 480:96-105. [PMID: 34424222 PMCID: PMC8673964 DOI: 10.1097/corr.0000000000001949] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/02/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND Rotator cuff tears are common. A previous systematic review reported on factors associated with rotator cuff tears; however, it included relatively few studies and few variables, and in addition, it had considerable heterogeneity. To identify the factors associated with symptomatic rotator cuff tears and to help guide clinicians to potentially modifiable factors, we felt a broader and more inclusive meta-analysis would be useful. QUESTIONS/PURPOSES In this systematic review and meta-analysis, we asked what (1) demographic, (2) disease, and (3) imaging factors are associated with symptomatic rotator cuff tears? METHODS PubMed, Embase, and Web of Science were searched, and the search period were from the inception of each database through February 2021. The keywords included "risk factor," "rotator cuff injury," "rotator cuff tears," and "rotator cuff tendinitis." All comparative studies on symptomatic rotator cuff tears were included. We considered that the diagnosis of rotator cuff tear could be made by any imaging tool (MRI or ultrasound). We considered either partial- or full-thickness tears to be a rotator cuff tear. No language restrictions were applied. Twenty-six articles from 14 countries involving 9809 individuals, consisting of 3164 patients and 6645 controls, were included. The Newcastle-Ottawa Scale and the Agency for Healthcare Research and Quality (AHRQ) scale were used to evaluate the risk of bias of the included studies, and the highest scores were 9 and 11, respectively. The Newcastle-Ottawa Scale was used for retrospective comparative studies, and the AHRQ was used to evaluate prospective comparative studies. The eight retrospective comparative studies we included were scored from 4 to 9. The quality score of the 18 prospective comparative studies ranged from 6 to 9. Publication bias was explored using the Egger test. Heterogeneity was estimated using the I2 value. If there was no heterogeneity (I2 ≤ 50%), a fixed-effects model was used to determine the overall effect size; if there was heterogeneity (I2 > 50%), a random-effects model was used to merge the effect values. A meta-analysis was performed with RevMan 5.3, and the risk ratio (RR) and weighted mean difference of related factors were calculated. RESULTS Our meta-analysis identified the following demographic factors associated with an increased risk of rotator cuff tears: older age (mean difference 3.1 [95% CI 1.4 to 4.8]; p < 0.001), greater BMI (mean difference 0.77 [95% CI 0.37 to 1.17]; p < 0.001), smoking (RR 1.32 [95% CI 1.17 to 1.49]; p < 0.001), dominant arm (RR 1.15 [95% CI 1.06 to 1.24]; p < 0.001), greater height (mean difference 0.9 [95% CI 0.4 to 1.4]; p < 0.001), and heavier weight (mean difference 2.24 [95% CI 0.82 to 3.66]; p = 0.002). Regarding disease factors, we found that traumatic events (RR 1.91 [95% CI 1.40 to 2.54]; p < 0.001) and hypertension (RR 1.50 [95% CI 1.32 to 1.70]; p < 0.001) were associated with symptomatic rotator cuff tears. Regarding imaging factors, we found that the following three factors were associated with symptomatic rotator cuff tears: greater acromion index (mean difference 0.11 [95% CI 0.06 to 0.16]; p < 0.001), greater critical shoulder angle (mean difference 1.9 [95% CI 1.5 to 2.3]; p < 0.001), and smaller glenoid version angle (mean difference -1.3 [95% CI -1.9 to -0.8]; p < 0.001). We found no association between the patient's sex or the presence or absence of thyroid disease and the likelihood of a rotator cuff tear being present. CONCLUSION This study identified several factors associated with symptomatic rotator cuff tears, including blood glucose, blood pressure, weight, and smoking. Clinicians may seek to modify these factors, possibly in patients with symptomatic rotator cuff tears, but also in symptomatic patients who have not yet been diagnosed with rotator cuff tears because there would be no harm or risk associated with modifying any of the factors we identified. Future research should further study whether addressing these factors can delay the progression and size of rotator cuff tears.Level of Evidence Level III, prognostic study.
Collapse
Affiliation(s)
- Jinlong Zhao
- The Second School of Clinical Medical Sciences, Guangzhou University of Chinese Medicine, Guagnzhou, China
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
| | - Minghui Luo
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Guihong Liang
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Jianke Pan
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Yanhong Han
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Lingfeng Zeng
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Weiyi Yang
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| | - Jun Liu
- Research Team on Bone and Joint Degeneration and Injury, Guangdong Academy of Traditional Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China
| |
Collapse
|
9
|
Xu J, Li Y, Ye Z, Wu C, Han K, Zheng T, Jiang J, Yan X, Su W, Zhao J. Biceps Augmentation Outperforms Tear Completion Repair or In Situ Repair for Bursal-Sided Partial-Thickness Rotator Cuff Tears in a Rabbit Model. Am J Sports Med 2022; 50:195-207. [PMID: 34779674 DOI: 10.1177/03635465211053334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is an ongoing debate on the treatment of bursal-sided partial-thickness rotator cuff tears (PTRCTs), including ideal repair techniques. Augmentation using a collagen patch has been introduced as a new surgical approach to treat PTRCTs, while the effect of autogenous biceps augmentation (BA) has not been investigated. PURPOSE To analyze the effects of BA on bursal-sided PTRCTs and compare its histological and biomechanical results with those of tear completion followed by repair and in situ repair (ISR). STUDY DESIGN Controlled laboratory study. METHODS Unilateral chronic PTRCTs were created in 96 mature New Zealand White rabbits, which were randomly divided into 4 groups: no repair, tear completion repair (TCR), ISR, and BA. A new bicipital groove was fabricated in BA for the biceps tendon that was transferred to augment the bursal-sided PTRCT repair. In each group, we sacrificed 6 rabbits for biomechanical testing of the whole tendon-to-bone complex (WTBC) and 6 for histological evaluation of bursal- and articular-sided layers at 6 and 12 weeks postoperatively. Healing responses between the biceps and new bicipital groove in the BA group were determined using histological analysis, and final groove morphologies were evaluated using micro-computed tomography. RESULTS The remaining tendon and enthesis in bursal-sided PTRCTs progressively degenerated over time. WTBCs of ISR exhibited a larger failure load than those of TCR, although better healing properties in the bursal-sided repaired site were achieved using TCR based on histological scores and superior articular-sided histological scores were observed using ISR. However, WTBCs of BA displayed the best biomechanical results and superior histological scores for bursal- and articular-sided regions. The new bicipital groove in BA remodeled over time and formed similar morphologies to a native groove, which provided a mature bone bed for transferred biceps tendon healing to augment bursal-sided PTRCTs. CONCLUSION BA achieved better biomechanical and histological results for repairing bursal-sided PTRCTs as compared with TCR and ISR. When compared with that of TCR, the WTBC of ISR exhibited a higher failure load, showing histological superiority in the articular-sided repair and inferiority in the bursal-sided repair. CLINICAL RELEVANCE BA may be an approach to improve bursal-sided PTRCT repair in humans, which warrants further clinical investigation.
Collapse
Affiliation(s)
- Junjie Xu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yufeng Li
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zipeng Ye
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Chenliang Wu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Kang Han
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Ting Zheng
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jia Jiang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaoyu Yan
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Wei Su
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| |
Collapse
|
10
|
Zhao J, Pan J, Zeng LF, Wu M, Yang W, Liu J. Risk factors for full-thickness rotator cuff tears: a systematic review and meta-analysis. EFORT Open Rev 2021; 6:1087-1096. [PMID: 34909227 PMCID: PMC8631239 DOI: 10.1302/2058-5241.6.210027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Rotator cuff tears are a common condition of the shoulder, and 20.7% of people with the condition have a full-thickness rotator cuff tear. The purpose of this study was to explore the risk factors for full-thickness rotator cuff tears and to provide evidence to support the accurate diagnosis of full-thickness rotator cuff tears. Studies from PubMed, Embase and Web of Science published before 30 January 2021 were retrieved. All cohort studies and cross-sectional studies on risk factors for full-thickness rotator cuff tears were included. A meta-analysis was performed in RevMan 5.3 to calculate the relative risks (RRs) or weighted mean differences (WMDs) of related risk factors. Stata 15.1 was used for the quantitative analysis of publication bias. In total, 11 articles from six countries, including 4047 cases, with 1518 cases and 2529 controls, were included. The meta-analysis showed that age (MD = 0.76, 95% CI: 0.24 to 1.28, P = 0.004), hypertension (RR = 1.46, 95% CI: 1.17 to 1.81, P = 0.0007) and critical shoulder angle (CSA) (MD = 2.02, 95% CI: 1.55 to 2.48, P < 0.00001) were risk factors for full-thickness rotator cuff tears. Our results also suggested that body mass index, sex, dominant hand, smoking, diabetes mellitus and thyroid disease were not risk factors for full-thickness rotator cuff tears. Early identification of risk factors for full-thickness rotator cuff tears is helpful in identifying high-risk patients and choosing the appropriate treatment.
Cite this article: EFORT Open Rev 2021;6:1087-1096. DOI: 10.1302/2058-5241.6.210027
Collapse
Affiliation(s)
- Jinlong Zhao
- The Second School of Clinical Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| | - Jianke Pan
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| | - Ling-Feng Zeng
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| | - Ming Wu
- The Second School of Clinical Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| | - Weiyi Yang
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| | - Jun Liu
- The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, China
| |
Collapse
|
11
|
Zhao J, Luo M, Liang G, Wu M, Pan J, Zeng LF, Yang W, Liu J. Risk Factors for Supraspinatus Tears: A Meta-analysis of Observational Studies. Orthop J Sports Med 2021; 9:23259671211042826. [PMID: 34660827 PMCID: PMC8516389 DOI: 10.1177/23259671211042826] [Citation(s) in RCA: 12] [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] [Received: 04/18/2021] [Accepted: 06/08/2021] [Indexed: 12/19/2022] Open
Abstract
Background: The pathogenesis of rotator cuff tears remains unclear, and there is a lack of high-quality evidence-based research on the risk factors for supraspinatus tears. Purpose: To explore 10 potential risk factors for supraspinatus muscle tears. Study Design: Systematic review; Level of evidence, 3. Methods: This review was conducted according to the MOOSE (Meta-analysis Of Observational Studies in Epidemiology) guidelines. PubMed, Embase, and Web of Science were searched for cohort, case-control and cross-sectional studies published before January 2021 on supraspinatus tears. The following potential risk factors were analyzed: age, body mass index, male sex, female sex, arm dominance, diabetes mellitus, smoking, hypertension, thyroid disease, and the critical shoulder angle (CSA). Risk ratios (RRs) or weighted mean differences (WMDs) of related risk were calculated. The Egger test was used to evaluate publication bias. Results: A total of 9 articles from 8 countries were included; among the 3240 patients, 687 were included in the supraspinatus tear group, and 2553 were included in the nonsupraspinatus tear group. The meta-analysis showed that older age (WMD, 3.36 [95% confidence interval (CI), 0.53-6.20]; P = .02), male sex (RR, 0.87 [95% CI, 0.78-0.97]; P = .01), smoking (RR, 2.21 [95% CI, 1.56-3.14]; P < .00001), diabetes (RR, 1.67 [95% CI, 1.03-2.70]; P = .04), hypertension (RR, 1.51 [95% CI, 1.16-1.97]; P = .002), and the CSA (WMD, 2.25 [95% CI, 1.39-3.12]; P < .00001) were risk factors for supraspinatus tears. Conclusion: Older age, male sex, smoking, diabetes, hypertension, and a higher CSA were found to be risk factors for supraspinatus tears in this meta-analysis review. Identifying risk factors for supraspinatus tears early can help clinicians identify these high-risk patients and choose appropriate treatments.
Collapse
Affiliation(s)
- Jinlong Zhao
- The Second School of Clinical Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, People's Republic of China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China
| | - Minghui Luo
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| | - Guihong Liang
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| | - Ming Wu
- The Second School of Clinical Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, People's Republic of China.,Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China
| | - Jianke Pan
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| | - Ling-Feng Zeng
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| | - Weiyi Yang
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| | - Jun Liu
- Guangdong Academy of Traditional Chinese Medicine, Research Team on Bone and Joint Degeneration and Injury, Guangzhou, People's Republic of China.,The Second Affiliated Hospital, Guangzhou University of Chinese Medicine (Guangdong Province Hospital of Traditional Chinese Medicine), Guangzhou, People's Republic of China.,Guangdong Second Traditional Chinese Medicine Hospital (Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine), Guangzhou, People's Republic of China
| |
Collapse
|
12
|
Ulucakoy C, Kaptan AY, Yapar A, Orhan O, Ozer M, Kanatli U. The effect of bicipital groove morphology on the stability of the biceps long head tendon. Arch Orthop Trauma Surg 2021; 141:1325-1330. [PMID: 33484303 DOI: 10.1007/s00402-021-03760-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 01/01/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Long head of biceps tendon (LHBT) instability is an important source of pain and disability for the shoulder. Supraspinatus and subscapularis tendons contribute to the formation of the biceps pulley system, which maintains biceps stability during shoulder movements. The aim of this study is to evaluate the effect of morphology of bicipital groove on the stability of LHBT. Also, to evaluate the relationship between bicipital groove morphology and subscapularis rupture and supraspinatus rupture. MATERIAL AND METHODS Surgical images and magnetic resonance images of 200 patients who underwent shoulder arthroscopy surgery in our clinic between January 2016 and December 2017 were retrospectively analyzed. The depth of groove, medial wall angle and opening angle values of 200 patients were measured on MRI. The stability of the biceps long head tendon, rotator cuff tear and SLAP lesions was recorded by monitoring the shoulder arthroscopy records in each groups. RESULTS There were 200 patients, 131 male and 69 female, with an average age of 40.9 ± 14.2 (range: 17.0-79.0) years. In 69 (34.5%) patients, long head of the biceps tendon (LHBT) instability was detected. The patients were divided into two groups according to LHBT instability.The subscapularis rupture was significantly more frequent in the group with LHBT instability (52.2%) than the group without LHBT instability (4.6%) (p < 0.001). The supraspinatus tear was observed in 72.5% in the group with instability and 56.5% in the non-instability group, which shows a statistical difference between the two groups (p = 0.027). The presence of SLAP was observed in similar rates in both groups (p = 0.053). Mean depth of groove, medial wall angle, and opening angle measurements were similar in both groups (p = 0.568, p = 0.393 and p = 0.598, respectively). CONCLUSION To conclude, the morphology of the bicipital groove is not related to the stability of LHBT, and the soft tissue factors above the bicipital groove rather than bone morphology are important in stability. In addition, subscapularis rupture is a pre-disposing factor for LHBT instability; therefore, we recommend a more careful examination of LHBT in patients with subscapularis rupture. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Coskun Ulucakoy
- Department of Orthopaedics and Traumatology, Dr. Abdurrahman Yurtaslan Oncology Hospital, 06430, Ankara, Turkey.
| | - Ahmet Yigit Kaptan
- Department of Orthopaedics and Traumatology, Dr. Sami Ulus Training and Research Hospital, Ankara, Turkey
| | - Aliekber Yapar
- Department of Orthopaedics and Traumatology, Dr. Abdurrahman Yurtaslan Oncology Hospital, 06430, Ankara, Turkey
| | - Ozlem Orhan
- Department of Orthopaedics and Traumatology, Sanliurfa Regional Training and Research Hospital, Şanlıurfa, Turkey
| | - Mustafa Ozer
- Department of Orthopaedics and Traumatology, Necmettin Erbakan University Meram Medical School, Konya, Turkey
| | - Ulunay Kanatli
- Department of Orthopaedics and Traumatology, Gazi University School of Medicine, Ankara, Turkey
| |
Collapse
|
13
|
The 360 Double Lasso Loop for Biceps Tenodesis: Tips and Tricks. Arthrosc Tech 2021; 10:e1889-e1895. [PMID: 34401229 PMCID: PMC8355195 DOI: 10.1016/j.eats.2021.04.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/03/2021] [Indexed: 02/03/2023] Open
Abstract
The management of the intra-articular portion of the long head of the biceps tendon (LHB) is a recurring topic in every discussion about shoulder pain. In massive rotator cuff tears or in tears of the superior third of the subscapularis tendon, our approach is to systematically perform a tenodesis of the LHB. In this Technical Note, we present our arthroscopic technique for LHB tenodesis at the articular margin of the humeral head using a single anchor and a 360 double lasso loop. This technique guaranties a strong and efficient fixation of the biceps tendon and is reproducible when following the steps and tips and tricks outlined herein.
Collapse
|
14
|
Tsuji M, Akamatsu Y, Kobayashi H, Mitsugi N, Inaba Y, Saito T. Joint line convergence angle predicts outliers of coronal alignment in navigated open-wedge high tibial osteotomy. Arch Orthop Trauma Surg 2020; 140:707-715. [PMID: 31468134 DOI: 10.1007/s00402-019-03245-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Using a navigation system in open-wedge high tibial osteotomy (OWHTO) has higher accuracy than using the conventional method. However, unintentional over- and under-correction still exist. This study aimed to compare various factors related to over- and under-correction and to assess their predictive factors in the preoperative radiographs. MATERIALS AND METHODS This study involved 96 knees. The difference in the hip-knee-ankle angle (HKA) between the intraoperative navigation system and postoperative radiograph was termed navigation correction loss (NCL). Knees with absolute values of NCL (|NCL|) ≦ 1.5° and |NCL| > 1.5° were categorised into acceptable (n = 46) and outlier (n = 50) groups, respectively. The differences in joint line convergence angle (JLCA) between varus and valgus radiographs, varus JLCA, valgus JLCA, standing JLCA and standing HKA were compared between the two groups. Clinical results were evaluated using the American Knee Society (AKS) scores. RESULTS The mean intraoperative HKA in the navigation system was - 3.8 ± 1.8°, and that in the postoperative standing radiograph was - 4.2 ± 2.5° (p = 0.033). Preoperative varus, valgus and standing JLCA were higher in the outlier group (p = 0.018, p = 0.020 and p = 0.001, respectively). Logistic regression analyses for preoperative factors of |NCL| ≦ 1.5° showed that standing JLCA was a determining factor, with an odds ratio of 1.334 (confidence interval was 1.087-1.637, p = 0.006). AKS score was higher in the acceptable group (p = 0.040) postoperatively. CONCLUSIONS Higher preoperative standing JLCA was the predictive factor of |NCL| > 1.5°. This factor reduced the rates of under- and over-correction and resulted in better AKS score in OWHTO.
Collapse
Affiliation(s)
- Masaki Tsuji
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan.
| | - Yasushi Akamatsu
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Hideo Kobayashi
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Naoto Mitsugi
- Department of Orthopaedic Surgery, Yokohama City University Medical Center, 4-57 Urahunecho, Minami-ku, Yokohama, Japan
| | - Yutaka Inaba
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Tomoyuki Saito
- Department of Orthopaedic Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| |
Collapse
|