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Shin KH, Jang IT, Han SB. Outcomes of Superior Capsular Reconstruction Using the Long Head of the Biceps Tendon in Large to Massive Rotator Cuff Tears: A Meta-Analysis and Systematic Review. J Clin Med 2024; 13:1052. [PMID: 38398365 PMCID: PMC10889218 DOI: 10.3390/jcm13041052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/26/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
(1) Background: Addressing large to massive rotator cuff tears (LMRCTs) poses complex challenges. This systematic review investigated outcomes of superior capsular reconstruction (SCR) with the long head of the biceps tendon (LHBT) compared to conventional rotator cuff repair (RCR) for LMRCTs. (2) Methods: A systematic search across the MEDLINE/PubMed, EMBASE, Cochrane Library, and Scopus databases until 1 October 2023 identified studies that directly compared SCR with LHBT with conventional RCR in patients with LMRCTs and included a minimum of a 12-month follow-up period. The assessed outcome measures encompassed retear rates, functional outcomes, range of motion (ROM), and acromiohumeral interval (AHI). Risk of bias assessment was conducted via the Robins-I tool. (3) Results: In six studies with 456 cases (210 SCR using LHBT and 246 using RCR), SCR with LHBT significantly reduced retear rates (OR = 0.21; 95% CI, 0.12-0.36; p < 0.01; I2 = 0%). Furthermore, SCR with LHBT showed significant improvement in range of forward flexion (SMD 0.32, 95% CI: 0.09-0.55, p < 0.01, I2 = 39%) and AHI (SMD 0.61, 95% CI: 0.31-0.92, p < 0.01, I2 = 0%) postoperatively. (4) Conclusion: SCR with LHBT is a safe and effective treatment for LMRCTs, reducing retear rates, maintaining greater postoperative AHI, and improving ROM compared to conventional RCR. Additional high-quality interventional studies are needed to confirm these results.
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Affiliation(s)
- Kyun-Ho Shin
- Department of Orthopedic Surgery, Yeson Hospital, Bucheon-si 14555, Republic of Korea
| | - Il-Tae Jang
- Nanoori Medical Research Institute, Seoul 06048, Republic of Korea;
| | - Seung-Beom Han
- Department of Orthopedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul 02841, Republic of Korea;
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Laprus H, Brzóska R, Błasiak A, Juszczak B, Malik SS, Lubiatowski P. Massive and irreparable rotator cuff tear treatment by arthroscopic partial repair with long head of the biceps tendon augmentation provides better healing and functional results than partial repair only. J Shoulder Elbow Surg 2024; 33:263-272. [PMID: 37482246 DOI: 10.1016/j.jse.2023.06.022] [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: 02/28/2023] [Revised: 05/31/2023] [Accepted: 06/15/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND The aim of this study was to compare the clinical and radiologic outcomes of 2 treatment methods for massive and irreparable rotator cuff tears (RCTs): partial repair (PR) and PR with long head of the biceps tendon (LHBT) augmentation. Biceps tendon augmentation is believed to promote better healing at the bone-tendon junction, leading to improved clinical and radiologic outcomes. METHODS This retrospective comparative study included patients with chronic, massive and irreparable RCTs involving both the supraspinatus (SSP) and infraspinatus muscles. Only patients with failure of nonoperative treatment and at least 1 year of follow-up between 2013 and 2018 were analyzed. The patients were divided into 2 groups based on the chosen treatment method. Irreparability was defined intraoperatively as the inability to achieve sustainable repair of the SSP after complete release, typically corresponding to a Goutallier classification of stage ≥ 3 and Patte classification of stage 3. The clinical assessment protocol involved measurements of range of motion and shoulder strength, as well as the Constant-Murley score (CMS) and Simple Shoulder Test score. Radiologic assessment comprised measurements of the acromiohumeral distance, Hamada classification, Sugaya classification, and Goutallier classification of both the SSP and infraspinatus. RESULTS The study included data from 60 patients (30 in each group) with a mean age of 62.5 years and a mean follow-up period of 34.5 months. The retear rate was 43.3% for PR with LHBT augmentation and 73.3% for PR alone (P = .036). During the final examination, statistically significant differences in favor of PR with LHBT augmentation were observed for the CMS (76.2 ± 10.9 vs. 70.9 ± 11.5, P = .034), Sugaya classification (3.5 ± 1.1 vs. 4.1 ± 0.9, P = .035), and acromiohumeral distance (5.8 ± 2 mm vs. 4.7 ± 1.3 mm, P = .021). There were no significant differences between the groups in range of motion, shoulder strength, Hamada classification, Simple Shoulder Test score, and postoperative Goutallier stage. CONCLUSION PR with LHBT augmentation for patients with irreparable, massive RCTs provides a lower retear rate and better humeral head centralization, as well as improved results measured by the CMS, compared with PR alone.
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Affiliation(s)
- Hubert Laprus
- Department of Orthopedics, St Luke's Hospital, Bielsko-Biała, Poland
| | - Roman Brzóska
- Department of Orthopedics, St Luke's Hospital, Bielsko-Biała, Poland
| | - Adrian Błasiak
- Department of Orthopedics, St Luke's Hospital, Bielsko-Biała, Poland
| | | | - Shahbaz S Malik
- Department of Orthopedics, Worcestershire Acute Hospitals NHS Trust, Worcestershire, UK
| | - Przemysław Lubiatowski
- Sport Traumatology and Biomechanics Unit, Department of Traumatology, Orthopaedics and Hand Surgery, Poznan University of Medical Sciences, Poznan, Poland; Rehasport Clinic, Poznan, Poland
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Yeo MHX, Seah SJS, Lee M, Lie DTT. Different types of rotator cuff tear morphology do not affect post-repair clinical outcomes in large to massive tears. J ISAKOS 2024; 9:25-33. [PMID: 37925105 DOI: 10.1016/j.jisako.2023.10.014] [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: 08/13/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVES The primary aim of this current study is to evaluate the effects of rotator cuff tear morphology on clinical outcomes in large to massive tears, using a modified version of the existing classification system, with specific focus on tear symmetry and use of margin convergence. METHODS Patients who underwent arthroscopic repair of large to massive, full thickness rotator cuff tears were retrospectively analysed. The tear pattern was classified at the time of surgery as Type IA, Type IB, Type IIA, and Type IIB according to tear symmetry and direction of maximum tear diameter, with Type I being symmetrical and Type II being asymmetrical. Type IA (U-shaped) had greater mediolateral (ML) than anteroposterior (AP) diameter while Type IB (crescent shaped) had greater AP than ML diameter. Type IIA tears have an anterior extension towards the rotator interval while IIB tears have a posterior extension into the infraspinatus, similar to AP L-shaped tears established in the literature. Type I tears were typically repaired from medial to lateral while Type II tears were repaired diagonally. All types were repaired using double row technique, with the addition of margin convergence for Types IA and IIB, which had larger tears in the medial and lateral directions. Primary outcome measures were Oxford Shoulder Score, Constant Shoulder Score, University of California at Los Angeles Shoulder Score followed-up at 6, 12, and 24-months as well as retear rates at latest follow-up. RESULTS In total, 109 patients were included in the study with a mean age of 65.5 ± 9.4. The prevalence of each tear morphologies from Type IA to IIB was 22.0 %, 34.9 %, 27.5 %, and 15.6 %, respectively. All four groups showed statistically significant improvement from pre-operative scores in all 3 outcome measures at 24 months (p < 0.001 for all). No significant difference in primary outcome measures or retear rates was detected between all 4 groups. CONCLUSION This study found that different types of cuff tear morphology, despite affecting surgical repair technique, does not influence clinical outcomes post-arthroscopic rotator cuff repair at mid-term follow-up. LEVEL OF EVIDENCE Retrospective Cohort study, Level III.
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Affiliation(s)
- Mark H X Yeo
- Department of Orthopaedic Surgery, Singapore General Hospital, 1 Outram Road, Singapore, 169608, Singapore
| | - Shawn J S Seah
- Department of Orthopaedic Surgery, Singapore General Hospital, 1 Outram Road, Singapore, 169608, Singapore
| | - Merrill Lee
- Department of Orthopaedic Surgery, Singapore General Hospital, 1 Outram Road, Singapore, 169608, Singapore
| | - Denny Tjiauw Tjoen Lie
- Department of Orthopaedic Surgery, Singapore General Hospital, 1 Outram Road, Singapore, 169608, Singapore.
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Yel I. [Lesions of the rotator cuff and biceps tendon]. RADIOLOGIE (HEIDELBERG, GERMANY) 2024; 64:110-118. [PMID: 38231415 DOI: 10.1007/s00117-023-01251-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 01/18/2024]
Abstract
CLINICAL/METHODOLOGICAL PROBLEM The rotator cuff is a complex anatomical structure and the integrity is pivotal for the shoulder functionality. The pathologies are often multifactorial, resulting from degenerative, vascular, traumatic and mechanical factors. RADIOLOGICAL STANDARD PROCEDURES Radiography, ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) form the pillars of radiological diagnostics. Each modality has specific advantages and limitations in the visualization and assessment of pathologies of the rotator cuff and biceps tendon. METHODOLOGICAL INNOVATIONS The MR arthrography offers additional insights in unclear cases by enhancing the differentiation between complete and partial tears. PERFORMANCE The MRI provides detailed information on tendon quality and associated damages, such as muscle atrophy and fat infiltration, making it the preferred method. The use of MR arthrography can identify defects through increased intra-articular pressure or contrast medium leakage. EVALUATION Muscle damage, as induced by edema in acute injuries or fatty degeneration in chronic conditions, can be evaluated using imaging techniques. Special attention is warranted for the infraspinatus, subscapularis and teres minor muscles due to their unique injury patterns and prevalences.
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Affiliation(s)
- I Yel
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt, Deutschland.
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Funakoshi T, Takahashi T, Murayama T, Miyamoto A, Koga R, Kusano H, Yamamoto Y. Arthroscopic superior capsule reconstruction augmentation using a semitendinosus autograft in massive reparable rotator cuff tears. JSES Int 2024; 8:32-40. [PMID: 38312265 PMCID: PMC10837716 DOI: 10.1016/j.jseint.2023.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2024] Open
Abstract
Background Arthroscopic superior capsule reconstruction (SCR) augmentation is a viable treatment option for massive reparable cuff tears. This study aimed to retrospectively compare clinical and imaging outcomes of patients with reparable massive rotator cuff tears after arthroscopic rotator cuff repair (ARCR) with those after SCR augmentation using a semitendinosus autograft. Methods We retrospectively compared 50 patients with massive reparable rotator cuff tears who underwent ARCR and SCR augmentation (n = 25 each). Patients were clinically followed up for at least 2 years, and the American Shoulder and Elbow index, other patient-reported outcomes, active range of motion, and radiography and magnetic resonance imaging findings were assessed. Results At the final follow-up, both patient groups showed significant improvements in forward elevation in range of motion and visual analog scale scores. Improvements in the American Shoulder and Elbow scores in the SCR augmentation group were significantly superior to those in the ARCR group (48.3 and 28.9, P < .01). There was a significant difference in the retear rate between the SCR augmentation group and ARCR group (20% and 56%, respectively; P = .009). Conclusion Our study demonstrated that patient-reported outcomes and retear rates in patients who underwent SCR augmentation with rotator cuff repair for massive rotator cuff tears significantly improved compared with those in patients who underwent ARCR without augmentation. Augmentation with semitendinosus autografting during rotator cuff repair represents a solution for patients with massive reparable rotator cuff tears.
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Affiliation(s)
- Tadanao Funakoshi
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Toru Takahashi
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Toshiki Murayama
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Azusa Miyamoto
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Ryuji Koga
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Hiroshi Kusano
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
| | - Yuzuru Yamamoto
- Keiyu Shoulder Surgery Center, Keiyu Orthopaedic Hospital, Tatebayashi, Japan
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Shemshaki NS, Kan HM, Barajaa MA, Lebaschi A, Otsuka T, Mishra N, Nair LS, Laurencin CT. Efficacy of a Novel Electroconductive Matrix To Treat Muscle Atrophy and Fat Accumulation in Chronic Massive Rotator Cuff Tears of the Shoulder. ACS Biomater Sci Eng 2023; 9:5782-5792. [PMID: 37769114 DOI: 10.1021/acsbiomaterials.3c00585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
The high retear rate after a successful repair of the rotator cuff (RC) is a major clinical challenge. Muscle atrophy and fat accumulation of RC muscles over time adversely affect the rate of retear. Since current surgical techniques do not improve muscle degenerative conditions, new treatments are being developed to reduce muscle atrophy and fat accumulation. In the previous study, we have shown the efficacy of aligned electroconductive nanofibrous fabricated by coating poly(3,4-ethylene dioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) nanoparticles onto aligned poly(ε-caprolactone) (PCL) electrospun nanofibers (PEDOT:PSS matrix) to reduce muscle atrophy in acute and subacute models of RC tears (RCTs). In this study, we further evaluated the efficacy of the PEDOT:PSS matrix to reduce muscle atrophy and fat accumulation in a rat model of chronic massive full-thickness RCTs (MRCTs). The matrices were transplanted on the myotendinous junction to the belly of the supraspinatus and infraspinatus muscles at 16 weeks after MRCTs. The biomechanics and histological assessments showed the potential of the PEDOT:PSS matrix to suppress the progression of muscle atrophy, fat accumulation, and fibrosis in both supraspinatus and infraspinatus muscles at 24 and 32 weeks after MRCTs. We also demonstrated that the PEDOT:PSS matrix implantation significantly improved the tendon morphology and tensile properties compared with current surgical techniques.
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Affiliation(s)
- Nikoo Saveh Shemshaki
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, Connecticut 06030, United States
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Ho-Man Kan
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, Connecticut 06030, United States
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
| | - Mohammed A Barajaa
- Department of Biomedical Engineering, Imam Abdulrahman Bin Faisal University, Dammam 31451, Saudi Arabia
| | - Amir Lebaschi
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
| | - Takayoshi Otsuka
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, Connecticut 06030, United States
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
| | - Neha Mishra
- Department of Pathobiology and Veterinary Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Connecticut Veterinary Medical Diagnostic Laboratory, Storrs, Connecticut 06269, United States
| | - Lakshmi S Nair
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, Connecticut 06030, United States
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
- Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical & Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Cato T Laurencin
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Farmington, Connecticut 06030, United States
- Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Orthopedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
- Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical & Biomolecular Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
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Ye Z, Qiao Y, Wu C, Chen C, Su W, Xu C, Dong S, Xu J, Zhao J. Effect of Anterior Acromial Coverage on Functional and Radiological Outcomes After Arthroscopic Repair of Anteroposterior Massive Rotator Cuff Tears. Am J Sports Med 2023; 51:2831-2841. [PMID: 37593843 DOI: 10.1177/03635465231187900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
BACKGROUND Rotator cuff tear size, fatty infiltration, and scapular morphology are correlated with tendon healing and functional outcomes after arthroscopic repair; however, the association between anteroposterior acromial coverage and the clinical outcomes of anteroposterior massive rotator cuff tears (AP-MRCTs; involving all 3 tendons) remains unclear. PURPOSE To identify the association between AP acromial coverage and functional and radiological outcomes after arthroscopic repair of AP-MRCTs. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A total of 98 patients who underwent arthroscopic repair of AP-MRCTs between January 2015 and December 2020 were included in the study and classified according to whether anterior acromial coverage (AAC) was anterior (46 patients; positive AAC group) or posterior (52 patients; negative AAC group) to the scapular line on true lateral shoulder radiographs. Demographic characteristics, surgical details, and functional outcomes were prospectively collected. Acromial morphological features, global tear extension (GTE), the global fatty infiltration index (GFII), tendon integrity after repair, proximal humeral migration, and glenohumeral abduction were measured and calculated on radiographs or magnetic resonance imaging scans preoperatively and at 2 years postoperatively. Multivariate logistic regression was performed to identify the independent risk factors of a rotator cuff retear. RESULTS The positive AAC group showed larger AAC, posterior acromial tilt, and anterior acromial slope as well as smaller posterior acromial coverage compared with the negative AAC group. Postoperatively, the American Shoulder and Elbow Surgeons score (82.5 ± 8.3 vs 77.2 ± 11.5, respectively; P = .013), active abduction (157.8°± 27.1° vs 142.7°± 39.6°, respectively; P = .048), and glenohumeral abduction (45.6°± 10.4° vs 39.7°± 14.9°, respectively; P = .041) in the positive AAC group were significantly higher than those in the negative AAC group, while the retear rate (23.9% vs 44.2%, respectively; P = .035) and proximal humeral migration (1.7 ± 1.0 vs 2.3 ± 1.2 mm, respectively; P = .006) were significantly lower in the positive AAC group than in the negative AAC group. Smaller AAC (odds ratio [OR], 0.93 [95% CI, 0.87-1.00]; P = .040), larger GTE (OR, 1.03 [95% CI, 1.01-1.06]; P = .017), and a higher GFII (OR, 3.49 [95% CI, 1.09-11.19]; P = .036) were associated with an increased risk of a rotator cuff retear. CONCLUSION Increased AAC was associated with a lower retear rate and better functional outcomes after arthroscopic repair of AP-MRCTs. A preliminary risk evaluation integrating GTE, the GFII, and AAC is recommended to consider the necessity of additional procedures for patients in need of arthroscopic rotator cuff repair.
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Affiliation(s)
- Zipeng Ye
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Qiao
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chenliang Wu
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chang'an Chen
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Su
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Caiqi Xu
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shikui Dong
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junjie Xu
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Pak T, Hwang S, Ardebol J, Ghayyad K, Menendez ME, Gobezie R, Denard PJ. Arthroscopic Repair of Massive Rotator Cuff Tears Leads to Functional Improvement in Most Patients at 4-Year Follow-up. Arthrosc Sports Med Rehabil 2023; 5:100750. [PMID: 37645387 PMCID: PMC10461212 DOI: 10.1016/j.asmr.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/16/2023] [Indexed: 08/31/2023] Open
Abstract
Purpose To assess functional outcomes and healing 4 years after arthroscopic repair of massive rotator cuff tears (MRCTs). Methods We conducted a retrospective study of patients who underwent arthroscopic rotator cuff repair of an MRCT-defined as a complete 2-tendon tear or a tear greater than 5 cm in any dimension-performed by 2 surgeons at different institutions between January 2015 and December 2018. At a minimum of 4 years postoperatively, patient-reported outcomes collected included the visual analog scale pain score, American Shoulder and Elbow Surgeons (ASES) score, Veterans RAND 12 (VR-12) score, and Subjective Shoulder Value (SSV) score. Repair technique and concomitant procedures were also gathered. Tendon healing was evaluated via ultrasound at final follow-up. Results Functional outcomes were available for 101 patients at a mean of 63.6 ± 8.8 months (range, 48-82 months) postoperatively. Mean ASES scores improved from 40.1 to 78 (P < .001); VR-12 scores, from 37.1 to 47.7 (P < .001); and SSV scores, from 36.7 to 84.6 (P < .001). Forward flexion improved from 126° to 144° (P = .001), external rotation remained unchanged (from 47° to 44°, P = .268), and internal rotation improved by 2 spinal levels (from L4 to L2, P = .0001). Eighty-eight percent of patients (89 of 101) were satisfied with the procedure, and only 5% underwent reverse shoulder arthroplasty within the study period. Among the 39 patients who underwent postoperative ultrasound to assess healing, 56% showed complete tendon healing. There was no difference in healing or outcomes according to tear pattern. Additionally, tendon healing did not affect outcomes. Conclusions Arthroscopic repair of MRCTs leads to functional improvements and patient satisfaction in most cases at 4-year follow-up. The rates of patients achieving the minimal clinically important difference were 77.5%, 87.6%, 59.7%, and 80.6% for the ASES score, SSV score, VR-12 score, and visual analog scale pain score, respectively. Complete tendon healing is difficult to achieve but does not appear to limit functional improvements. Level of Evidence Level IV, therapeutic case series.
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Affiliation(s)
- Theresa Pak
- Oregon Shoulder Institute, Medford, Oregon, U.S.A
| | - Simon Hwang
- Oregon Shoulder Institute, Medford, Oregon, U.S.A
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Lee JB, Kholinne E, Ben H, So SP, Alsaqri H, Lee HJ, Koh KH, Jeon IH. Clinical and Radiological Outcomes of Arthroscopic Superior Capsular Reconstruction Versus Primary Rotator Cuff Repair in Massive Rotator Cuff Tears: A Propensity Score-Matched Study. Am J Sports Med 2023; 51:1971-1978. [PMID: 37260275 DOI: 10.1177/03635465231171928] [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: 06/02/2023]
Abstract
BACKGROUND Arthroscopic superior capsular reconstruction (aSCR) has emerged as a treatment option for managing massive rotator cuff tears (MRCTs) given the unpredictable results after an arthroscopic rotator cuff repair (aRCR). Yet, few comparative studies of aSCR and aRCR have been conducted. PURPOSE To compare the clinical and radiological outcomes between aRCR and aSCR in patients with MRCT. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A total of 163 cases of MRCT from 2010 to 2020 with follow-up ≥2 years were retrospectively reviewed. Among them, 102 had aRCR and 61 had aSCR using fascia lata autograft. Propensity score matching was used to select controls matched for age, sex, diabetes mellitus, osteoporosis, preoperative American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation score, Constant score, pain visual analog scale (pVAS) score, range of motion (ROM), tear size, global fatty degeneration index, and acromiohumeral distance (AHD). Last, 33 cases in each group were selected after propensity score matching. Radiological assessment was conducted using serial postoperative magnetic resonance imaging. Pre- and postoperative findings-including American Shoulder and Elbow Surgeons, pVAS, Single Assessment Numeric Evaluation, and Constant scores and ROM-were assessed to compare clinical outcomes. For radiological outcomes, global fatty degeneration index, AHD, and healing rate were evaluated. Healing failure was defined as Sugaya classification IV or V in the aRCR group, as compared with a full-thickness tear of the graft in the aSCR group, which corresponded to Sugaya classification IV or V. RESULTS Postoperative clinical outcomes were significantly improved at the final follow-up in both groups. In the aSCR group, postoperative forward flexion, pVAS, and AHD were significantly improved as compared with the aRCR group (mean, 161° vs 148° [P = .02]; 1.03 vs 1.64 [P = .047]; 7.00 vs 5.23 mm [P < .001], respectively). The healing rate was 20 of 33 (60.6%) for aRCR and 29 of 33 (87.9%) for aSCR (P = .022). CONCLUSION aSCR and aRCR are effective and reliable treatment options for MRCT. However, when compared with aRCR, aSCR showed improved clinical outcomes, including pVAS score, postoperative ROM, and favorable radiological findings, including AHD and a higher healing rate.
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Affiliation(s)
- Jun-Bum Lee
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Erica Kholinne
- Department of Orthopedic Surgery, St Carolus Hospital, Faculty of Medicine, Trisakti University, Jakarta, Indonesia
| | - Hui Ben
- Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sang-Pil So
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hood Alsaqri
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Orthopaedic Surgery, Rustaq Hospital, Rustaq, Sultanate of Oman
| | - Hyun June Lee
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyoung Hwan Koh
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - In-Ho Jeon
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Zampeli F, Kazum E, Fadhel BW, Gomez AJ, Valenti P. Medialized rotator cuff repair for retracted, massive, postero superior tears: Clinical and radiological outcomes. Orthop Traumatol Surg Res 2023; 109:103296. [PMID: 35537680 DOI: 10.1016/j.otsr.2022.103296] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/08/2022] [Accepted: 03/03/2022] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The footprint medialization allows a tension free repair in severely retracted rotator cuff tears (RCT), thereby de-creasing the rate of retear. The purpose of the study was to evaluate the clinical and radiological results in a cohort of chronic RCT treated with medialized repair. Secondary purpose was to analyze the impact of medialization length on shoulder function and tendon healing. HYPOTHESIS It was hypothesized that the medialization length would have an impact on clinical and radiological outcome. MATERIAL AND METHODS A consecutive series of thirty patients that underwent arthroscopic repair of a massive posterosuperior RCT at a single institution were retrospectively studied at mean follow-up 18.4months (SD 15.3; range 9-58). The medialization of the medial footprint was measured intraoperatively. Preoperative and postoperative examination included active range of motion, abduction strength, pain assessment, and functional scores. The postoperative rotator cuff integrity was evaluated according to the Sugaya's classification. Types IV-V were categorized as absence of healing. RESULTS At final follow-up the clinical outcomes were significantly improved in all patients (p≤0.001) with the exception of external rotation that displayed no significant improvement (p=0.05). In group 1 (n=8) medialization length was≤10mm (mean 8, SD 1.9) and in group 2 (n=14)>10mm (mean 12.6, SD 1.7). There were no significant differences regarding preoperative and postoperative clinical outcomes (p>0.05) between two groups. Group 2 demonstrated moderate correlation between length of medialization and Sugaya stage of tendon healing (r=0.53, p=0.049). Absence of healing was noted in 4/22 patients, 1/8 in group 1 and 3/14 in group 2. DISCUSSION Medialized repair is an effective technique for treating chronic, massive and retracted posterosuperior RCT. A medialization of the footprint less than or equal to 10mm is recommended, as it was associated with good clinical and radiological results. The rate of tendon healing decreases when medialization exceeds 10mm. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Frantzeska Zampeli
- Paris shoulder unit, Clinique Bizet, Paris, France; Hand-Upper Limb-Microsurgery Department, KAT Attica General Hospital, Kifissia, Greece.
| | - Efi Kazum
- Paris shoulder unit, Clinique Bizet, Paris, France; Division of Orthopaedic Surgery, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Krishnan P, Maassen N, Lee C, Baker H, Koh J, Amirouche F, Athiviraham A. Long Head of the Biceps Autograft Performs Biomechanically Similar to Human Dermal Allograft for Superior Capsule Reconstruction After Rotator Cuff Tear. Arthroscopy 2023; 39:706-715. [PMID: 36395965 DOI: 10.1016/j.arthro.2022.10.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE To provide a biomechanical comparison between human dermal (HD) allograft and long head of biceps tendon (LHBT) autograft with and without posterior side-to-side suturing for superior capsule reconstruction. METHODS Eight fresh-frozen cadaveric shoulder specimens were tested in 5 conditions: (1) intact, (2) complete supraspinatus tear, (3) LHBT, (4) LHBT with side-to-side suturing, and (5) HD allograft with side-to-side suturing. Functional abduction force, superior translation of humeral head, translational range of motion, and rotational range of motion were tested at 0°, 30°, 60°, and 90° of abduction within each condition. Data were analyzed using analysis of variance with post-hoc Tukey testing for pairwise comparison, with a significance value set at .05. RESULTS Functional abduction force in the LHBT, LHBT + suture, and HD + suture conditions was significantly increased compared with the supraspinatus tear condition at abduction angles of 30° (P = .011, .001, and .017, respectively), 60° (P = .004, .001, and .002, respectively), and 90° (P = .013, .001, and .038, respectively). In addition, superior translation of the humeral head in the LHBT, LHBT + suture, and HD + suture conditions was significantly decreased compared with the tear condition at abduction angles of 30° (P = .03, .049, .03, respectively) and 60° (P = .02, .04, .03, respectively). All 3 reconstructive techniques were statistically identical to the intact rotator cuff condition in regard to translational and rotational range of motion. CONCLUSIONS Superior capsule reconstruction with LHBT autograft without side-to-side suturing, LHBT with posterior side-to-side suturing, and HD allograft with posterior side-to-side suturing all equivalently restore functional abduction force and decrease superior translation of the humeral head after a complete supraspinatus tear. CLINICAL RELEVANCE Superior capsule reconstruction with long head of the biceps tendon autograft and human dermal allograft both restore functional abduction force and decrease superior translation of the humeral head, while displaying no losses in the range of motion in a cadaveric model.
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Affiliation(s)
- Pranav Krishnan
- University of Chicago Pritzker School of Medicine, Chicago, Illinois, U.S.A
| | - Nicholas Maassen
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois, U.S.A
| | - Cody Lee
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois, U.S.A
| | - Hayden Baker
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois, U.S.A
| | - Jason Koh
- Department of Orthopaedic Surgery, Northshore University Health System, Chicago, Illinois, U.S.A
| | - Farid Amirouche
- Department of Orthopaedic Surgery, Northshore University Health System, Chicago, Illinois, U.S.A.; Department of Orthopaedics, University of Illinois at Chicago, Chicago, Illinois, U.S.A
| | - Aravind Athiviraham
- Department of Orthopaedic Surgery, University of Chicago, Chicago, Illinois, U.S.A..
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Massive Rotator Cuff Tears: Tips and Tricks for Surgical Management. OPER TECHN SPORT MED 2023. [DOI: 10.1016/j.otsm.2023.150982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Porschke F, Schnetzke M, Luecke C, Weiss C, Studier-Fischer S, Gruetzner PA, Guehring T. Biomechanical analysis of the interval slide procedure: a fresh porcine cadaver study. Arch Orthop Trauma Surg 2022; 142:3395-3403. [PMID: 35059824 DOI: 10.1007/s00402-021-04294-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 11/27/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The interval slide procedure (IS) has been introduced to improve mobility in massive, retracted rotator cuff tears. As clinical studies showed controversial results, the benefit of the IS is still widely discussed. AIM Aim of this study was to analyze the effect of IS procedure on tendon mobility in a fresh porcine cadaver model. MATERIALS AND METHODS In 30 fresh porcine cadaver shoulders with artificial supraspinatus defect tendon mobility was tested by measuring the load (in N) during tendon reduction to the footprint at the greater tubercle using a sensor enhanced arthroscopic grasper (t1). In intervention group (N = 15) anterior IS (t2), posterior IS (t3) and intraarticular capsule release (t4) were successively performed, each followed by tendon mobility assessment. Tendon mobility of the control group (N = 15) was measured in same time schedule without intervention. RESULTS Mobility did not differ between groups for native tendons (CG 28.0 ± 11.2 N vs. IG 26.6 ± 11.6 N; P = 0.75). IS procedure significantly improves mobility at about 25.2% (t1 26.6 ± 11.6 N vs. t4 19.9 ± 12.3 N; P < 0.001) compared to the native tendon and 34.1% compared to CG (CG 30.2 ± 13.7 N vs. 19.9 ± 12.3 N; P = 0.026). In posthoc analyzes, anterior IS (P < 0.001) and capsule release (P = 0.005) significantly increased mobility, whereas the posterior IS did not (P = 0.778). CONCLUSION The IS procedure results in increased supraspinatus tendon mobility in fresh porcine cadaver shoulders. However, performing the posterior IS subsequent to the anterior IS no significant improvement of mobility has been observed.
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Affiliation(s)
- Felix Porschke
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen, Germany.
| | - Marc Schnetzke
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen, Germany
- German Joint Center, Atos Clinic, Bismarckstraße 9-15, 69115, Heidelberg, Germany
| | - Christoph Luecke
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen, Germany
| | - Christel Weiss
- Department of Medical Statistics, Medical Faculty Mannheim of the University of Heidelberg, University Medicine Mannheim, 68167, Mannheim, Germany
| | - Stefan Studier-Fischer
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen, Germany
| | - Paul Alfred Gruetzner
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen, Germany
| | - Thorsten Guehring
- Department of Orthopedic Surgery, Paulinenhilfe, Diakonieklinikum Stuttgart, Rosenbergstraße 38, 70176, Stuttgart, Germany
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Kim H, Shin K, Kim H, Lee ES, Chung SW, Koh KH, Kim N. Can deep learning reduce the time and effort required for manual segmentation in 3D reconstruction of MRI in rotator cuff tears? PLoS One 2022; 17:e0274075. [PMID: 36215291 PMCID: PMC9550047 DOI: 10.1371/journal.pone.0274075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 08/22/2022] [Indexed: 11/07/2022] Open
Abstract
Background/Purpose The use of MRI as a diagnostic tool has gained popularity in the field of orthopedics. Although 3-dimensional (3D) MRI offers more intuitive visualization and can better facilitate treatment planning than 2-dimensional (2D) MRI, manual segmentation for 3D visualization is time-consuming and lacks reproducibility. Recent advancements in deep learning may provide a solution to this problem through the process of automatic segmentation. The purpose of this study was to develop automated semantic segmentation on 2D MRI images of rotator cuff tears by using a convolutional neural network to visualize 3D models of related anatomic structures. Methods MRI scans from 56 patients with rotator cuff tears (T2 Linear Coronal MRI; 3.0T, 512 mm × 512 mm, and 2.5-mm slice thickness) were collected. Segmentation masks for the cuff tendon, muscle, bone, and cartilage were obtained by four orthopedic shoulder surgeons, and these data were revised by a shoulder surgeon with more than 20 years’ experience. We performed 2D and 3D segmentation using nnU-Net with secondary labels for reducing false positives. Final validation was performed in an external T2 MRI dataset (10 cases) acquired from other institutions. The Dice Similarity Coefficient (DSC) was used to validate segmentation quality. Results The use of 3D nnU-Net with secondary labels to reduce false positives achieved satisfactory results, even with a limited amount of data. The DSCs (mean ± SD) of the cuff tendon, muscle, bone, and cartilage in the internal test set were 80.7% ± 9.7%, 85.8% ± 8.6%, 97.8% ± 0.6%, and 80.8% ± 15.1%, respectively. In external validation, the DSC of the tendon segmentation was 82.74±5.2%. Conclusion Automated segmentation using 3D U-Net produced acceptable accuracy and reproducibility. This method could provide rapid, intuitive visualization that can significantly facilitate the diagnosis and treatment planning in patients with rotator cuff tears.
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Affiliation(s)
- Hyojune Kim
- Department of Orthopedic Surgery, Daejeon Eulji Medical Center, Eulji University School of Medicine, Daejeon, Republic of Korea
| | - Keewon Shin
- Department of Convergence Medicine, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hoyeon Kim
- Department of Orthopedic Surgery, Asan Medical Center, College of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eui-sup Lee
- Department of Orthopedic Surgery, Asan Medical Center, College of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seok Won Chung
- Department of Orthopaedic Surgery, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Kyoung Hwan Koh
- Department of Orthopedic Surgery, Asan Medical Center, College of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
- * E-mail: (KHK); (NK)
| | - Namkug Kim
- Department of Convergence Medicine, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- * E-mail: (KHK); (NK)
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Muscle degeneration in chronic massive rotator cuff tears of the shoulder: Addressing the real problem using a graphene matrix. Proc Natl Acad Sci U S A 2022; 119:e2208106119. [PMID: 35939692 PMCID: PMC9388153 DOI: 10.1073/pnas.2208106119] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Massive rotator cuff tears (MRCTs) of the shoulder cause disability and pain among the adult population. In chronic injuries, the tendon retraction and subsequently the loss of mechanical load lead to muscle atrophy, fat accumulation, and fibrosis formation over time. The intrinsic repair mechanism of muscle and the successful repair of the torn tendon cannot reverse the muscle degeneration following MRCTs. To address these limitations, we developed an electroconductive matrix by incorporating graphene nanoplatelets (GnPs) into aligned poly(l-lactic acid) (PLLA) nanofibers. This study aimed to understand 1) the effects of GnP matrices on muscle regeneration and inhibition of fat formation in vitro and 2) the ability of GnP matrices to reverse muscle degenerative changes in vivo following an MRCT. The GnP matrix significantly increased myotube formation, which can be attributed to enhanced intracellular calcium ions in myoblasts. Moreover, the GnP matrix suppressed adipogenesis in adipose-derived stem cells. These results supported the clinical effects of the GnP matrix on reducing fat accumulation and muscle atrophy. The histological evaluation showed the potential of the GnP matrix to reverse muscle atrophy, fat accumulation, and fibrosis in both supraspinatus and infraspinatus muscles at 24 and 32 wk after the chronic MRCTs of the rat shoulder. The pathological evaluation of internal organs confirmed the long-term biocompatibility of the GnP matrix. We found that reversing muscle degenerative changes improved the morphology and tensile properties of the tendon compared with current surgical techniques. The long-term biocompatibility and the ability of the GnP matrix to treat muscle degeneration are promising for the realization of MRCT healing and regeneration.
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Vaudreuil NJ, Dooney T, Lee TQ, Limpisvasti O. Shoulder Surgeon Techniques and Preferences in Treatment of Massive Rotator Cuff Tears: Current Practices for Rotator Cuff Repair and Superior Capsule Reconstruction. JSES Int 2022; 6:978-983. [DOI: 10.1016/j.jseint.2022.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Prabhakar A, Kanthalu Subramanian JN, Swathikaa P, Kumareswaran S, Subramanian K. Current concepts on management of cuff tear. J Clin Orthop Trauma 2022; 28:101808. [PMID: 35402155 PMCID: PMC8983388 DOI: 10.1016/j.jcot.2022.101808] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/07/2022] [Accepted: 02/16/2022] [Indexed: 01/02/2023] Open
Abstract
Among pathologies of the shoulder, rotator cuff tear is the most common. Diagnosis of cuff tear around mid twenties is unusual, but the prevalence increases significantly after the age of forty. The prevalence after the age of 60 is around 20-30%. A well recognised feature of cuff tear is being asymptomatic but, tear progression in asymptomatic is a known consequence. The spectrum of cuff tear ranges from partial, full thickness cuff tear with or without retraction. The mainstay of treatment for partial thickness cuff tear is systematic rehabilitation and for the full thickness cuff tear an initial rehabilitation is an accepted management. Failed rehabilitation for 3 months, acute traumatic tear, younger age, intractable pain, good quality muscle would be the indications for repair of a full thickness cuff tear. Though there are defined indications for surgical intervention in the full thickness rotator cuff tear, differentiating an asymptomatic tear that would not progress or identifying a tear that would become better with rehabilitation is an undeniable challenge for even the most experienced surgeon. Rehabilitation in cuff tear consists of strengthening the core stabilizers along with rotator cuff and deltoid muscles. In a symptomatic cuff tear that merits surgical intervention the objective is to do an anatomical foot print repair. In scenarios where the cuff is retracted, one has to settle for a medialised repair. As, a repair done in tension is more likely to fail than a tensionless medialised repair. The success rate of all these non anatomical procedures varies from series to series but it approximates around 60-80%. Augmenting cuff repair to enhance biological healing is a recent advance in rotator cuff repair surgery. The augmentation factors can be growth factors like PRP, scaffolds both auto and allografts. The outcome of these procedures from literature has been variable. As there are no major harmful effects, it can be viewed as another future step in bringing better outcomes to patients having rotator cuff tear surgery. Despite being the commonest shoulder pathology, the rotator cuff tear still remains as a condition with varied presenting features and a wide variety of management options. The goal of the treatment is to achieve pain free shoulders with good function. Correcting altered scapular kinematics by systematic rehabilitation of the shoulder would be the first choice in all partial thickness cuff tear and also as an initial management of full thickness cuff tears. Failure of rehabilitation would be the step forward for a surgical intervention. While embarking on a surgical procedure, correct patient selection, sound surgical technique, appropriate counselling about expected outcome are the most essential in patient satisfaction.
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Affiliation(s)
- Akil Prabhakar
- Department of Orthopaedics, Velammal Medical College and Research Institute, Velammal Village, Madurai-Tuticorin Ring Road, Anuppanadi, Tamil Nadu, 625009, India
| | | | - P. Swathikaa
- Department of Orthopaedics, Velammal Medical College and Research Institute, Velammal Village, Madurai-Tuticorin Ring Road, Anuppanadi, Tamil Nadu, 625009, India
| | | | - K.N. Subramanian
- Department of Orthopaedics, Velammal Medical College and Research Institute, Velammal Village, Madurai-Tuticorin Ring Road, Anuppanadi, Tamil Nadu, 625009, India,Corresponding author. Department of Orthopaedics, Velammal Medical College and Research Institute, Velammal Village, Madurai-Tuticorin Ring Road, Anuppanadi, Tamil Nadu, 625009, India.
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Follow-up on a Biological Revision Technique for Large, Recurrent, Retracted, Rotator Cuff Tears. J Am Acad Orthop Surg 2022; 30:e487-e494. [PMID: 34989716 DOI: 10.5435/jaaos-d-21-00556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 11/03/2021] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION Revision of large recurrent rotator cuff tears by simple repair has a structural failure rate of 40% to 90%. The author presents a minimum 2-year follow-up study of revision rotator cuff reconstructions using a bridging patch graft composed of autogenous biceps tendon saturated with concentrated autologous iliac bone marrow, to determine how the technique compares to the reported outcome of simple repair as a treatment alternative. METHODS The principal entrance criterion was a symptomatic rotator cuff retear with retraction creating a 3- to 5-cm defect. Twenty-five consecutive patients (with an average age of 62 years) were enrolled. Twenty-two (88%) were available for follow-up at 24 to 120 months (mean 68 months) for interview and examination. Questionnaires using Constant, American Shoulder and Elbow Surgeons, and University of California at Los Angeles (UCLA) Shoulder scores were completed. In the terminal 15 patients, the presence of viable marrow mesenchymal cells fixed to the tendon graft at the time of implantation was determined by histological verification. Rotator cuff integrity was evaluated by ultrasonography examination. The Wilcoxon rank-sum test was used to compare nonparametric preoperative with postoperative questionnaire outcome scores. RESULTS Twenty of 22 patients (91%) demonstrated an intact tendon construct. Two of 22 patients (9%) demonstrated structural failure. Viable mesenchymal cells were identified on all graft specimens in high concentration. All patients showed improved results: The mean Constant score increased from 13 to 76; American Shoulder and Elbow Surgeons from 17 to 81; UCLA from 6 to 29 (P < 0.001). DISCUSSION The autogenous graft/marrow technique consistently and successfully reconstructed a large, recurrent rotator cuff tear in a clinical setting where the primary cuff repair had failed. The observation that an autogenous tendon graft saturated with concentrated marrow has the biological potential to reconstruct a difficult soft-tissue defect in the shoulder strongly implies its potential as a reconstructive tool for other soft-tissue defects.
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Superior Capsular Reconstruction: A Salvage Option for Massive Irreparable Rotator Cuff Tears with Pseudoparalysis or Subscapularis Insufficiency. Arthroscopy 2022; 38:253-261. [PMID: 34052375 DOI: 10.1016/j.arthro.2021.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 05/05/2021] [Accepted: 05/12/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE We sought to examine superior capsular reconstruction (SCR) outcomes after minimum 2-year follow-up and determine risk factors that were predictive of outcomes. METHODS Forty consecutive patients (mean age 57.3 years, 87.5% male) who underwent SCR for massive irreparable rotator cuff tears (RCT) met the inclusion criteria. Minimum 2-year follow-up was obtained for 32 patients (80% follow-up). Patient demographics and preoperative clinical findings were collected. Postoperative data, including complications, patient satisfaction, strength and range-of-motion (ROM), and patient-reported outcomes were collected. RESULTS The Hamada score was ≤2 in 88% with average acromiohumeral interval distance of 6.8 mm. Preoperatively, 6 patients had external rotation lag (19%) and 6 had pseudoparalysis (19%). Intraoperative assessment of the subscapularis demonstrated true insufficiency in 38%. There was significant improvement in forward elevation (FE) (31° increase; P = .007) and strength in all planes (all P < .05). Patient-reported outcomes significantly improved (American Shoulder and Elbow Surgeon [ASES] 34-point increase; visual analog scale [VAS] 2.9-point decrease; single alpha-numeric evaluation [SANE] 48-point increase; all P < .05). Twenty-six patients (81%) were completely or somewhat satisfied with surgery. At time of final follow-up, 3/32 patients (9%) failed SCR and converted to reverse total shoulder arthroplasty. There were 4 (13%) reported complications (2 patients had postoperative falls; 1 patient had persistent severe pain; 1 had persistent stiffness). One patient was deceased. Patients with pseudoparalysis (n = 6) had significant improvement in post-operative FE (28 vs 154°; P < .0001) and SANE score (P = .016) with 66% patient satisfaction. However, outcome scores overall remained lower than SCR without pseudoparalysis. Regarding subscapularis insufficiency (n = 12), significant improvement was seen in postoperative FE (108 vs 158°; P = .019) and patient-reported outcome scores (P < .005). In patients converted from SCR to reverse total shoulder arthroplasty (n = 3), there were no distinguishing characteristics present. CONCLUSION Superior capsular reconstruction is an effective salvage operation for massive irreparable RCT. Patients with pseudoparalysis or subscapularis insufficiency demonstrate significant postoperative improvement in FE and patient-reported outcomes. LEVEL OF EVIDENCE IV, retrospective cohort.
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Porschke F, Nolte PC, Knye C, Weiss C, Studier-Fischer S, Gruetzner PA, Guehring T, Schnetzke M. Does the Interval Slide Procedure Reduce Supraspinatus Tendon Repair Tension?: A Biomechanical Cadaveric Study. Orthop J Sports Med 2022; 10:23259671211066887. [PMID: 35047647 PMCID: PMC8761884 DOI: 10.1177/23259671211066887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 09/20/2021] [Indexed: 11/17/2022] Open
Abstract
Background The benefits of the interval slide (IS) procedure in retracted rotator cuff tears remain controversial. Purpose The purpose was to evaluate the effect of the IS procedure on repair tension (RT). It was hypothesized that the IS procedure (anterior IS [AIS], posterior IS [PIS], and intra-articular capsular release [CR]) would reduce the RT of a supraspinatus tendon. Study Design Controlled laboratory study. Methods A total of 31 Thiel-embalmed human cadaveric shoulders (mean age, 74 years; range, 68-84 years) were tested. Full-thickness supraspinatus tendon tears were created, and 1 cm of tendon was resected to simulate a retracted defect. Shoulders were randomized into intervention (n = 16) and control (n = 15) groups. In all shoulders, the load during tendon reduction to footprint was measured, an endpoint was defined as maximum tendon lateralization before 50 N was reached, and the RT (load during lateralization to endpoint) of the native tendon (t1) was evaluated. In the intervention group, AIS (t2), PIS (t3), and CR (t4) were performed in order, with RT measurement after each step. In the control group, RT was assessed at the same time points without the intervention. Results A complete reduction of the tendon was not achieved in any of the shoulders. Mean maximum lateralization was 6.7 ± 1.30 mm, with no significant differences between groups. In the intervention group, the overall IS procedure reduced RT about 47.0% (t1 vs t4: 38.7 ± 3.9 vs 20.5 ± 12.3 N; P < .001). AIS reduced RT significantly (t1 vs t2: 38.7 ± 3.9 vs 27.4 ± 10.5 N; P < .001), whereas subsequent PIS (t2 vs t3: 27.4 ± 10.5 vs 23.2 ± 12.4 N; P = .27) and CR (t3 vs t4: 23.2 ± 12.4 vs 20.5 ± 12.3 N; P = .655) did not additionally reduce tension. Comparison between groups at t4 revealed a reduction of RT of about 47.8% (control vs intervention: 39.3 ± 4.0 vs 20.5 ± 12.3 N; P < .001). Conclusion The IS procedure reduces RT of the supraspinatus tendon in human cadaveric shoulders. However, performing PIS and CR subsequent to AIS does not reduce tension additionally. Clinical Relevance These findings provide surgeons with a biomechanical rationale regarding the efficacy of the IS procedure.
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Affiliation(s)
- Felix Porschke
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwigshafen, Germany
| | | | - Christian Knye
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwigshafen, Germany
| | - Christel Weiss
- Department of Medical Statistics, University Medicine Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | | | - Paul Alfred Gruetzner
- BG Trauma Center Ludwigshafen at Heidelberg University Hospital, Ludwigshafen, Germany
| | - Thorsten Guehring
- Department of Orthopedic Surgery, Paulinenhilfe, Diakonieklinikum Stuttgart, Stuttgart, Germany
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Ciccotti M, Horan MP, Nolte PC, Elrick BP, Millett PJ. Outcomes After Arthroscopic Rotator Cuff Repair Using Margin Convergence Versus Superior Capsular Reconstruction: Should Candidates for Margin Convergence Be Treated With Superior Capsular Reconstruction? Orthop J Sports Med 2021; 9:23259671211050624. [PMID: 34778478 PMCID: PMC8573497 DOI: 10.1177/23259671211050624] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Background Both margin convergence rotator cuff repair (MC-RCR) and superior capsular reconstruction (SCR) result in improved clinical outcomes in the treatment of massive rotator cuff tears (RCTs). The question remains whether it is better to perform MC-RCR using native, albeit occasionally deficient, tissues or to perform primary SCR. Purpose/Hypothesis To compare the clinical results of MC-RCR versus SCR for the treatment of massive RCTs. It was hypothesized that SCR would yield better outcomes. Study Design Cohort study; Level of evidence, 3. Methods Included were patients who underwent arthroscopic MC-RCR or SCR for massive RCTs performed by a single surgeon between 2014 and 2019. MC-RCR was performed if it was technically possible to close the defect; otherwise, SCR was performed. Outcomes were assessed at 6 months and then annually using American Shoulder and Elbow Surgeons; Single Assessment Numerical Evaluation; shortened version of Disabilities of the Arm, Shoulder and Hand; 12-Item Short Form Health Survey Physical Component Summary; and patient satisfaction scores. The minimal clinically important difference (MCID), substantial clinical benefit (SCB), and Patient Acceptable Symptom State (PASS) were compared between groups. Revision surgeries and complications were reported. Results Included were 46 patients in the MC-RCR group (mean age, 59 ± 8 years) and 46 patients in the SCR group (mean age, 57 ± 7 years); 29 patients in each group were available at 2-year follow-up. Preoperative outcome scores were not significantly different between groups. Within groups, all outcome scores improved from pre- to postoperatively (P < .05), with no significant differences in postoperative scores or patient satisfaction between groups. No significant between-group differences were noted in the percentage of patients who reached the MCID, SCB, and PASS (MCID, 92.3% vs 84.6%; SCB, 80.8% vs 80.8%; and PASS, 66.7% vs 66.7%). SCR had a significantly lower survivorship rate compared with MC-RCR (84.7% vs 100%) (P = .026). Conclusion Both MC-RCR and SCR provided similar improvement in outcomes; however, SCR resulted in a significantly lower survivorship rate at 2 years postoperatively. If an RCT is technically repairable, we recommend that it be repaired primarily, even if MC techniques are needed to close the defect. SCR remains a good option for massive RCTs that are not technically repairable.
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Affiliation(s)
- Michael Ciccotti
- Steadman Philippon Research Institute, Vail, Colorado, USA.,The Steadman Clinic, Vail, Colorado, USA
| | | | - Philip-C Nolte
- Steadman Philippon Research Institute, Vail, Colorado, USA.,Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, Ludwigshafen, Germany
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22
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Subscapularis re-tears associated with preoperative advanced fatty infiltration and greater subscapularis involvement, leading to inferior functional outcomes and decreased acromiohumeral distance. Knee Surg Sports Traumatol Arthrosc 2021; 29:2624-2630. [PMID: 33710415 DOI: 10.1007/s00167-021-06527-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/02/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE This study aimed to investigate the influence of repaired subscapularis integrity on midterm results for anterosuperior massive rotator cuff tears (MRCTs) treated with partial rotator cuff repair. METHODS This study included 57 patients who underwent arthroscopic partial repair for an anterosuperior MRCT. They were assigned to the healed subscapularis group (Group H 37 patients) or subscapularis re-tear group (Group R 20 patients). Preoperative and postoperative functional scores and active ranges of motion (ROMs) were assessed. Preoperative and 6-month follow-up magnetic resonance arthrography (MRA)/computed tomography arthrography (CTA) images were compared between groups. RESULTS At the final follow-up, mean functional shoulder scores including ROMs improved significantly in both groups compared to preoperative values (p < 0.001), except for forward flexion and internal rotation in Group R. All final functional values and ROMs (excluding external rotation) were better in Group H than in Group R (p < 0.001). Preoperative stage of fatty infiltration in the subscapularis muscle was significantly worse in Group R (p < 0.001). On follow-up MRA/CTA, the immediate residual defect after partial repair increased in 81% (30/37; mean, 17.8 mm) of patients in Group H and 100% (mean 24.6 mm) in Group R (p < 0.001). At final follow-up, mean acromiohumeral distance significantly decreased from 8.2 to 6.0 mm in Group H (p < 0.001) and from 8.3 to 4.9 mm in Group R (p < 0.001). There was a significant difference in final acromiohumeral distance between groups (p < 0.001). CONCLUSION After a minimum 5-year follow-up after arthroscopic partial repair of anterosuperior MRCT, subscapularis re-tear was identified in 35% of patients (20/57) on early postoperative follow-up MRA/CTA. The subscapularis re-tear group exhibited more preoperative advanced fatty infiltration and greater extents of subscapularis involvement, which led to statistically inferior functional outcomes and decreased acromiohumeral distance at final follow-up. Nonetheless, in terms of a minimal clinically important difference, substantial clinical benefit, and patient-acceptable symptomatic state for clinical significance, there were no significant differences between the groups. LEVEL OF EVIDENCE III.
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23
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Tokish JM, Hawkins RJ. Current concepts in the evolution of arthroscopic rotator cuff repair. JSES REVIEWS, REPORTS, AND TECHNIQUES 2021; 1:75-83. [PMID: 37588146 PMCID: PMC10426701 DOI: 10.1016/j.xrrt.2021.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Arthroscopic rotator cuff repair has become one of the most common and successful surgeries performed in orthopedics. It represents the culmination of advances in many diverse fields such as optics, fluid dynamics, mechanical engineering, and most recently, orthobiologics. This article reviews the current state of the art of arthroscopic rotator cuff repair, through the lens of its historical context and evolution to our present understanding. We review the limitations in the current approach, and glance toward the future of rotator cuff regeneration with emerging technologies.
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24
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Viswanath A, Monga P. Trends in rotator cuff surgery: Research through the decades. J Clin Orthop Trauma 2021; 18:105-113. [PMID: 33996455 PMCID: PMC8102768 DOI: 10.1016/j.jcot.2021.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/02/2021] [Accepted: 04/05/2021] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION The aim of this study is to analyse the most cited articles in rotator cuff surgery and identify trends in topics by decade to see which areas may still need further investigation. METHODS Journal Citation Index was searched to find articles using the search terms pertaining to "rotator cuff repair". All articles were ranked according to most cited, and then further analysed to find most cited articles in each decade. Articles were grouped into topics to find themes for each decade. RESULTS All the most cited articles were published in 6 orthopaedic journals. Only 4 of the top 30 citations provided level I evidence. Each decade's most cited articles seemed to fit into a broad topic, with platelet-rich plasma and biologic augmentation being prominent in the last decade. CONCLUSION There are still many unanswered questions in rotator cuff surgery, but this may be because success of certain treatment options are highly dependent on patient selection. Despite growing numbers of articles being published on rotator cuff repairs, the level of evidence remains low. Larger, collaborative projects may help in answering the common dilemmas that still face shoulder surgeons.
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Affiliation(s)
- Aparna Viswanath
- Corresponding author. 29 Brook Road Brentwood, CM14 4PT, United Kingdom.
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25
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Incomplete footprint coverage under tension in repair of isolated supraspinatus full-thickness tear. Sci Rep 2021; 11:7425. [PMID: 33795780 PMCID: PMC8016972 DOI: 10.1038/s41598-021-86800-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 03/19/2021] [Indexed: 11/22/2022] Open
Abstract
Although it is well known that repairing large or massive tears under tension may have an adverse effect on healing of the repaired tendons, only few studies have addressed this issue in medium-sized isolated supraspinatus full-thickness tear. The purpose of this study was to compare the clinical outcomes and structural integrity of arthroscopic rotator cuff repair with tension versus without it. This study retrospectively investigated 90 patients who underwent arthroscopic repair in a single-row for medium-sized isolated supraspinatus full-thickness tear. The patients were assigned to either repaired under tension (Group A, n = 38) or repaired without tension (Group B, n = 52) groups. Functional outcomes were assessed using the patient reported subjective values and the active range of motion (ROM). Postoperative radiographic evaluation was performed 6 months after the surgery to assess the structural integrity of the repaired tendons. Changes in the subjective shoulder scores from initial to 2 years after surgery showed no statistical significance between the two groups. The ROMs measured at initial and 2 years after surgery also showed no statistical difference between the two groups. Postoperative radiological evaluations found a significantly higher re-tear rate in Group A (28.9%, 11/38) than in Group B (9.6%, 5/52). The torn cuff tendons that were repaired under tension as retraction with limited mobility had significantly higher re-tear rate despite having immobilized for 6 weeks after surgery, but their clinical outcomes showed no significant difference from the outcomes of repaired tendons without tension.
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26
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Selim NM, Badawy ER. Consider Long Head of Biceps Tendon for Reconstruction of Massive, Irreparable Rotator Cuff Tear. Arthrosc Tech 2021; 10:e457-e467. [PMID: 33680779 PMCID: PMC7917143 DOI: 10.1016/j.eats.2020.10.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 10/18/2020] [Indexed: 02/03/2023] Open
Abstract
Despite the different treatment options for irreparable and massive rotator cuff tears (RCTs), there is no optimal treatment. Thirty percent of total RCTs can be classified as irreparable because of the massive tear size and severe muscle atrophy. The reported treatment failure rate is approximately 40% for massive RCTs. RCTs may be treated conservatively or surgically depending on pain, disability, and functional demands. The surgical treatment options are many, but decision making is a challenge; the real challenge is to apply the correct procedure for the correct indication in each patient. The long head of the biceps tendon (LHBT) was used for augmentation to bridge the gap in immobile, massive RCTs. An arthroscopic biceps-incorporating technique was used for repair of large and massive RCTs, avoiding undue tension on the rotator cuff (RC). Recently, the LHBT was used for superior capsular reconstruction. This article describes the use of the LHBT for reconstruction of massive and irreparable RCTs through the following steps: (1) open exposure of the RCT, (2) debridement and subacromial decompression, (3) biceps tenotomy at the LHBT's origin on the glenoid, (4) LHBT and RC cuff mobilization, (5) passage of the LHBT through the mobilized RC and reflection onto itself, (6) tuberoplasty, and (7) fixation of the RC complex at the RC footprint.
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Affiliation(s)
- Naser M. Selim
- Address correspondence to Naser M. Selim, M.D., Faculty of Medicine, Knee Surgery–Arthroscopy and Sports Injuries Unit, Mansoura University Hospital, Mansoura, Egypt.
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27
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Terra BB, Sassine TJ, Ejnisman B, de Castro Pochini A, Belangero PS. Arthroscopic partial Superior Capsular Reconstruction using the Long Head of the Biceps Tendon-Technique Description. Arthrosc Tech 2021; 10:e669-e673. [PMID: 33738200 PMCID: PMC7953170 DOI: 10.1016/j.eats.2020.10.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 10/24/2020] [Indexed: 02/03/2023] Open
Abstract
Superior capsule reconstruction is a valuable intervention for some patients who present symptomatic irreparable posterosuperior rotator cuff tears. Superior capsule reconstruction techniques most commonly use either fascia lata autograft or dermal allograft. Both options have literature support but also present a few drawbacks such as donor site issues, potential allergic reactions, and high cost of the operation. The long head of biceps is a potential graft for rotator cuff tears and may be particularly useful in bridging the gap in irreparable massive rotator cuff tears, specifically as an alternative to more traditional superior capsular reconstruction. Long head of biceps transposition may offer unique and significant advantages over other techniques and can be an effective and valuable alternative in selected cases. The tendon's insertion into the glenoid is left intact, whereas laterally it is transferred to a more central humeral head position and sutured with anchors onto the footprint of the supraspinatus tendon acting as a superior static stabilizer of the shoulder joint. The purpose of this article is to propose a technical modification of superior capsular reconstruction using long head of the biceps tendon autograft.
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Affiliation(s)
- Bernardo Barcellos Terra
- Center of Sports Medicine of Santa Casa de Vitória ES,Address correspondence to Bernardo Barcellos Terra, M.D., Rua Dr Antonio Basilio, 40. Jardim da Penha - Vitória ES, Brazil.
| | | | - Benno Ejnisman
- Center of Sports Medicine of São Paulo Federal University
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28
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Zheng X, Tang K. [Research progress of treatment for massive rotator cuff tears]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:8-13. [PMID: 33448192 DOI: 10.7507/1002-1892.202004056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To review the research progress of treatment for massive rotator cuff tears. Methods The domestic and foreign literature about the treatment of massive rotator cuff tears was reviewed. The methods and effectiveness were extensively summarized. Results The treatment of massive rotator cuff tears still needs long-term research to promote its continuous improvement. The main goal of treatment is to relieve the symptoms and improve the shoulder joint function. With the development of arthroscopic technique, arthroscopic repair of rotator cuff tears has become a mature surgical protocol. Among these techniques, superior capsule reconstruction and patch augmentation for massive rotator cuff tears acquire more attention in recent years. As for rotator cuff arthropathy, reverse shoulder arthroplasty is considered to be a final choice. Conclusion Surgical treatment is the main choice for massive rotator cuff tears. Patients' age and muscle condition should be taken into consideration to decide the surgical technique.
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Affiliation(s)
- Xiaolong Zheng
- Department of Sports Medicine Center, the First Affiliated Hospital of the Army Medical University of Chinese PLA, Chongqing, 400038, P.R.China
| | - Kanglai Tang
- Department of Sports Medicine Center, the First Affiliated Hospital of the Army Medical University of Chinese PLA, Chongqing, 400038, P.R.China
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29
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Hallock JD, Parsell DE, Field LD. Partial Rotator Cuff Repair for Massive Tears Rarely Require Revision Surgery. Arthrosc Sports Med Rehabil 2020; 3:e121-e126. [PMID: 33615256 PMCID: PMC7879165 DOI: 10.1016/j.asmr.2020.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 08/18/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose To determine the significance of initial and residual rotator cuff tear defect size on the need for revision surgery or additional nonsurgical therapy, in a consecutive group of patients undergoing partial repair of massive rotator cuff tears. Methods A retrospective chart review was carried out for all arthroscopic rotator cuff repairs performed by a single surgeon between January of 2013 and December of 2016. All patients with massive rotator cuff tears (>30 cm2) who underwent partial repair were included in the study. Outcomes for the surgical procedure were measured based on the necessity for revision surgery or adjunct therapy, including steroid injections or additional physical therapy after initial release from care. Results In total, 1954 patients who underwent arthroscopic rotator cuff repair were identified. Thirty-eight of these met the inclusion criteria. Those patients undergoing revision surgery represented 5.2% (2/38) of the series and had an average initial/residual tear defect area of 45.0/7.0 cm2. Patients requiring adjunct therapy represented 7.9% (3/38) of the series and possessed an average initial/residual tear defect size of 40.0/16.0 cm2. The remaining 33 (86.9%) patients did not require revision surgery or adjunct therapy at a minimum follow-up of 2 years. There was no significance between initial and/or residual rotator cuff tear defect size and the need for revision surgery. However, there was a significant difference in the mean residual defect size in the patients requiring additional nonoperative treatment after initial release from care (P = .012). Conclusions There was no relationship between residual defect size after partial repair and the need for revision surgery. Patients who returned for additional nonoperative treatment after being released from care were noted to have a statistically larger residual defect size at the time of index surgical intervention. Only 5% of patients underwent subsequent surgery at an average of more than 4 years’ follow-up, suggesting that partial repair of massive rotator cuff tears can provide a durable, joint-preserving intervention. Level of Evidence Level IV, Therapeutic Case Series
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Affiliation(s)
| | | | - Larry D. Field
- Address correspondence to Larry D. Field, M.D., 1325 East Fortification St., Jackson, MS 39202.
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30
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Fandridis E, Zampeli F. Superior Capsular Reconstruction With Double Bundle of Long Head Biceps Tendon Autograft: The "Box" Technique. Arthrosc Tech 2020; 9:e1747-e1757. [PMID: 33294336 PMCID: PMC7695594 DOI: 10.1016/j.eats.2020.07.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/20/2020] [Indexed: 02/03/2023] Open
Abstract
The superior capsular reconstruction (SCR) is an arthroscopic surgical technique recently introduced as an effective solution to restore the defect of superior articular capsule in massive rotator cuff tears that cannot be repaired anatomically. The SCR retains static stability and inhibits the proximal humeral migration, thereby optimizing the force couples about the shoulder. In this surgical technique paper, we present our technique of SCR using a double bundle construct of long head of biceps tendon, called the "box" technique. It is always combined with partial rotator cuff repair.
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Affiliation(s)
| | - Frantzeska Zampeli
- Address correspondence to Frantzeska Zampeli, M.D., Ph.D., General Hospital, Nikis 2, Kifisia, 145 61, Greece.
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31
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Altintas B, Scheidt M, Kremser V, Boykin R, Bhatia S, Sajadi KR, Mair S, Millett PJ. Superior Capsule Reconstruction for Irreparable Massive Rotator Cuff Tears: Does It Make Sense? A Systematic Review of Early Clinical Evidence. Am J Sports Med 2020; 48:3365-3375. [PMID: 32191494 DOI: 10.1177/0363546520904378] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Treatment of irreparable massive rotator cuff tears (MRCTs) in patients without advanced glenohumeral osteoarthritis remains a challenge. Arthroscopic superior capsule reconstruction (SCR) represents a newer method for treatment with increasing popularity and acceptance. PURPOSE To analyze the clinical evidence surrounding SCR and determine the current clinical outcomes postoperatively. STUDY DESIGN Systematic review. METHODS A systematic review of the literature was performed following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Electronic databases of PubMed, MEDLINE, Cochrane, and Google Scholar were used for the literature search. The study quality was evaluated according to the Modified Coleman Methodology Score. Studies in English evaluating SCR outcomes were included. RESULTS Seven studies were reviewed, including 352 patients (358 shoulders) treated with arthroscopic SCR with the mean duration of follow-up ranging from 15 to 48 months (range, 12-88 months). Fourteen patients were lost to follow-up, leaving 338 patients (344 shoulders) with clinical outcome data. Graft types included dermal allografts (n = 3 studies), fascia lata autografts (n = 3), or both (n = 1). Most commonly, a double-row technique was utilized for humeral graft fixation. The most common complication included graft tears in 13% of patients, resulting in 15 SCR revisions and 7 reverse shoulder arthroplasties. Postoperatively, improvements in visual analog scale (2.5 to 5.9), American Shoulder and Elbow Surgeons (20 to 56), Japanese Orthopaedic Association (38.0), Subjective Shoulder Value (37.0 to 41.3), and Constant (11.6 to 47.4) scores were observed. Three studies reported respective satisfaction rates of 72.9%, 85.7% and 90%. Increases in external rotation, internal rotation, and abduction with improved strength in external rotation were observed postoperatively. Improvement of pseudoparalysis was also observed in 3 studies. One study reported return to sports in 100% of patients (2 competitively, 24 recreationally) with no adverse outcomes. CONCLUSION SCR showed good to excellent short-term clinical outcomes with adequate pain relief and functional improvement. The current evidence suggests that the procedure is an alternative for symptomatic patients with irreparable MRCT; however, the included studies were fair to poor in quality, and there were some notable complications. Long-term follow-up will determine the longevity and ultimate role of this new method in the treatment of irreparable MRCT.
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Affiliation(s)
- Burak Altintas
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, USA.,Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Michael Scheidt
- Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Victor Kremser
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Robert Boykin
- EmergeOrtho, Blue Ridge Division, Asheville, North Carolina, USA
| | - Sanjeev Bhatia
- Department of Orthopaedic Surgery, Northwestern Medicine, Warrenville, Illinois, USA
| | - Kaveh R Sajadi
- Kentucky Bone & Joint Surgeons, Lexington, Kentucky, USA
| | - Scott Mair
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, USA
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32
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Guevara JA, Entezari V, Ho JC, Derwin KA, Iannotti JP, Ricchetti ET. An Update on Surgical Management of the Repairable Large-to-Massive Rotator Cuff Tear. J Bone Joint Surg Am 2020; 102:1742-1754. [PMID: 32740266 DOI: 10.2106/jbjs.20.00177] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jonathan A Guevara
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Vahid Entezari
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Jason C Ho
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Kathleen A Derwin
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
| | - Joseph P Iannotti
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Eric T Ricchetti
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
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33
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Lee KW, Lee GS, Yang DS, Park SH, Chun YS, Choy WS. Clinical Outcome of Arthroscopic Partial Repair of Large to Massive Posterosuperior Rotator Cuff Tears: Medialization of the Attachment Site of the Rotator Cuff Tendon. Clin Orthop Surg 2020; 12:353-363. [PMID: 32904088 PMCID: PMC7449848 DOI: 10.4055/cios19126] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/05/2019] [Indexed: 11/06/2022] Open
Abstract
Backgroud The goal of this study was to evaluate the clinical and radiological outcomes of arthroscopic partial repair with medialization of the attachment site of the rotator cuff tendon and to identify prognostic factors affecting rotator cuff healing in patients with irreparable large to massive posterosuperior rotator cuff tears. Methods Between July 2012 and March 2016, 42 patients with irreparable large to massive posterosuperior rotator cuff tears underwent an arthroscopic partial repair with medialization of the attachment site of the rotator cuff tendon. All patients had a minimum of 2-year follow-up (mean, 35.4 ± 7.3 months). Clinical evaluation was performed using the visual analog scale, the University of California, Los Angeles shoulder rating scale, Constant score, and active range of motion. Radiological evaluation was performed using magnetic resonance imaging and simple radiography. Results Clinical outcomes at the final follow-up improved significantly compared with the preoperative values (all p < 0.001). The failure rate was 23.8% (10/42); however, clinical outcomes significantly improved regardless of cuff healing (all p < 0.001). The mean acromiohumeral distance was 6.5 ± 1.7 mm (range, 3.2-9.7 mm) before surgery and 6.3 ± 1.6 mm (range, 2.8-9.5 mm) at the final follow-up. Preoperative acromiohumeral distance was associated with failure of cuff healing in the univariate analysis (p = 0.043) and multivariate analysis (p = 0.048). A receiver operating characteristic curve was used to determine the predictive cutoff value for the smallest preoperative acromiohumeral distance for successful healing, which was calculated as 5.3 mm. Conclusions Despite healing failure, arthroscopic partial repair with medialization can be a possible treatment option for irreparable large to massive posterosuperior rotator cuff tears because of the improvement in clinical outcome. The shorter preoperative acromiohumeral distance was the single most important factor negatively affecting cuff healing, and the likelihood of success of healing might be improved if a repair is performed when the preoperative acromiohumeral distance is < 5.3 mm.
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Affiliation(s)
- Kwang Won Lee
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
| | - Gyu Sang Lee
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
| | - Dae Suk Yang
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
| | - Seong Ho Park
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
| | - Young Sub Chun
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
| | - Won Sik Choy
- Department of Orthopedic Surgery, Eulji University School of Medicine, Daejeon, Korea
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Mobility Assessment of the Supraspinatus in a Porcine Cadaver Model Using a Sensor-Enhanced, Arthroscopic Grasper. Ann Biomed Eng 2020; 49:617-626. [PMID: 32789712 PMCID: PMC7851033 DOI: 10.1007/s10439-020-02572-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 07/14/2020] [Indexed: 12/03/2022]
Abstract
Tendon mobility is highly relevant in rotator cuff surgery. Objective data about rotator cuff mobility is rare. Tendon mobility still needs to be evaluated subjectively by the surgeon. This study aims to establish a porcine animal model for mobility analysis of the supraspinatus. In this context, we introduce a sensor-enhanced, arthroscopic grasper (SEAG) suitable for objective intraoperative measurements of tendon mobility in clinical praxis. Tendon mobility of 15 fresh porcine cadaver shoulders with artificial rotator cuff tears was evaluated using the SEAG. Mobility characteristics (load–displacement curves, maximum load, stiffness) were studied and inter- and intraobserver agreement (intraclass correlation coefficient (ICC)) were tested. Factors with a potential adverse effect (plastic deformation and rigor mortis) were also evaluated. All shoulders showed characteristic reproducible load–displacement curves with a nonlinear part at the start, followed by a linear part. Mean maximum load was 28.6 N ± 12.5. Mean stiffness was 6.0 N/mm ± 2.6. We found substantial interobserver agreement (ICC 0.672) and nearly perfect intraobserver agreement (0.944) for maximum load measurement. Inter- (0.021) and intraobserver (0.774) agreement for stiffness was lower. Plastic deformation and rigor mortis were excluded. The animal model demonstrates reliable and in vivo-like measurements of tendon mobility. The SEAG is a reliable tool for tendon mobility assessment.
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Jeong JY, Kim SJ, Yoon TH, Eum KS, Chun YM. Arthroscopic Repair of Large and Massive Rotator Cuff Tears: Complete Repair with Aggressive Release Compared with Partial Repair Alone at a Minimum Follow-up of 5 Years. J Bone Joint Surg Am 2020; 102:1248-1254. [PMID: 32675674 DOI: 10.2106/jbjs.19.01014] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this retrospective study was to assess the clinical and radiographic outcomes of large and massive rotator tears treated with arthroscopic complete repair with a posterior interval slide compared with partial repair without a posterior interval slide at a minimum follow-up of 5 years. METHODS This study included 58 patients with large and massive rotator cuff tears that were unable to be treated with arthroscopic complete repair with an anterior interval slide and margin convergence alone. Each patient underwent either arthroscopic complete repair with an additional posterior interval slide and a subsequent side-to-side repair of the interval slide edge (complete-repair group) or arthroscopic partial repair with margin convergence and without the additional posterior interval slide (partial-repair group). Patient assignment to treatment group was not randomized. Clinical assessments included the visual analog scale pain score, the Subjective Shoulder Value, the American Shoulder and Elbow Surgeons score, the University of California Los Angeles shoulder score, and active range of motion. Preoperative and 6-month follow-up magnetic resonance arthrography (MRA) images were compared within and between groups. RESULTS At the time of the latest follow-up evaluation, both groups had significant improvements in clinical outcomes (p < 0.001). There were no significant differences in the clinical outcomes between groups. A retear was identified in 22 (88%) of the 25 patients in the complete-repair group and 28 (85%) of the 33 patients in the partial-repair group. Patients in the complete-repair group had larger retear sizes (p = 0.001) and reduced acromiohumeral intervals (p = 0.007) compared with those in the partial-repair group. CONCLUSIONS Although larger retear size on early postoperative MRA led to significantly reduced acromiohumeral intervals in the complete-repair group, there were no significant differences in clinical outcomes between groups during the minimum 5-year follow-up period. Therefore, it may be preferable to perform partial rotator cuff repair rather than aggressive release in large and massive rotator cuff tears to achieve complete repair. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Jeung Yeol Jeong
- Department of Orthopedic Surgery, Dong-Tan Sacred Heart Hospital, Hallym University School of Medicine, Hwasung, Republic of Korea
| | - Sung-Jae Kim
- Department of Orthopaedic Surgery, Arthroscopy and Joint Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Tae-Hwan Yoon
- Department of Orthopaedic Surgery, Arthroscopy and Joint Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kwang-Sik Eum
- Department of Orthopaedic Surgery, Arthroscopy and Joint Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Min Chun
- Department of Orthopaedic Surgery, Arthroscopy and Joint Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
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Stone AV, Luo TD, Sharma A, Danelson KA, De Gregorio M, Freehill MT. Optimizing the Double-Row Construct: An Untied Medial Row Demonstrates Equivalent Mean Contact Pressures in a Rotator Cuff Model. Orthop J Sports Med 2020; 8:2325967120914932. [PMID: 32426405 PMCID: PMC7218996 DOI: 10.1177/2325967120914932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: The merits of a double-row rotator cuff repair (RCR) construct are well-established for restoration of the footprint and lateral-row security. The theoretical benefit of leaving the medial row untied is to prevent damage to the rotator cuff by tissue strangulation, and the benefit of suture tape is a more even distribution of force across the repair site. These benefits, to our knowledge, have not been evaluated in the laboratory. Hypothesis: Leaving the medial row untied and using a suture bridge technique with suture tape will offer more even pressure distribution across the repair site without compromising total contact force. Study Design: Controlled laboratory study. Methods: A laboratory model of RCR was created using biomechanical research-grade composite humeri and human dermal allografts. The pressure distribution in a double-row suture bridge repair construct was analyzed using the following testing matrix: double-loaded suture anchors with the medial row tied (n = 15) versus untied (n = 15) compared with double-loaded suture tape and anchors with the medial row tied (n = 15) versus untied (n = 15). A digital pressure sensor was used to measure pressure over time after tensioning of the repair site. A multivariate analysis of variance was used for statistical analysis with post hoc testing. Results: The total contact force did not significantly differ between constructs. The contact force between double-loaded suture anchors and double-loaded suture tape and anchors was similar when tied (P = .15) and untied (P = .44). An untied medial row resulted in similar contact forces in both the double-loaded suture anchor (P = .16) and double-loaded suture tape and anchor (P = .25) constructs. Qualitative increases in focal contact pressure were seen when the medial row was tied. Conclusion: An untied medial row did not significantly affect the total contact force with double-loaded suture anchors and with double-loaded suture tape and anchors. Tying the medial row qualitatively increased crimping at the construct’s periphery, which may contribute to tissue strangulation and hinder clinical healing. Qualitative improvements in force distribution were seen with double-loaded suture tape and anchors. Clinical Relevance: Both tied and untied medial rows demonstrated similar pressures across the repair construct.
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Affiliation(s)
| | - T David Luo
- Wake Forest Baptist Medical Center, Winston-Salem, North Carolina, USA
| | - Aman Sharma
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Kerry A Danelson
- Wake Forest Baptist Medical Center, Winston-Salem, North Carolina, USA
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Malahias MA, Chytas D, Kostretzis L, Gkiatas I, Kokkineli S, Antonogiannakis E. Arthroscopic anatomic complete versus non-anatomic repair of massive rotator cuff tears: a systematic review of comparative trials. Musculoskelet Surg 2020; 104:145-154. [PMID: 32358709 DOI: 10.1007/s12306-020-00648-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 02/22/2020] [Indexed: 11/28/2022]
Abstract
Several clinical studies have compared the clinical and functional outcomes of arthroscopic anatomic complete repair and arthroscopic partial repair for massive rotator cuff tears (MRCTs). To our knowledge, no systematic review of these comparative trials has been published yet. A systematic analysis was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) using the MEDLINE/PubMed database and the Cochrane Database of Systematic Reviews. Six studies were eligible for analysis, and they were level III case-control studies. There were 223 cases of complete repair and 208 cases of partial repair (mean age range 59-67 years, mean follow-up range 24-45 months). All studies reported significant postoperative improvement in the reported subjective scores and range of motion in both groups. Complete repair was associated with at least equal or better functional outcomes compared to the partial repair. The rate of complications requiring reoperation in the complete and partial repair cohorts was 1.3% and 3.4%, respectively. Although the overall rate of radiographic integrity of the complete and partial repair cohorts was 61.1% and 26.7%, respectively, we found no clinical relevance in this finding. There is moderate-to-good quality evidence to support that both arthroscopic complete and partial repairs of MRCTs are associated with satisfactory functional outcomes and low rate of complications requiring reoperation. Complete repair is associated with at least equal or better functional outcomes compared to the partial repair and, therefore, it should remain the first line of treatment.
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Affiliation(s)
- M-A Malahias
- 3rd Orthopaedic Department, Hygeia Hospital of Athens, Erythrou Stavrou 4, 15123, Marousi, Greece.,The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - D Chytas
- Department of Anatomy, School of Medicine, European University Cyprus, 6, Diogenous Str., 2404, Nicosia, Cyprus.
| | - L Kostretzis
- ATOS Clinic, Bismarckstrasse 9, 69115, Heidelberg, Germany
| | - I Gkiatas
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - S Kokkineli
- 3rd Orthopaedic Department, Hygeia Hospital of Athens, Erythrou Stavrou 4, 15123, Marousi, Greece
| | - E Antonogiannakis
- 3rd Orthopaedic Department, Hygeia Hospital of Athens, Erythrou Stavrou 4, 15123, Marousi, Greece
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Successful Revision Arthroscopic Rotator Cuff Repair Is Possible in the Setting of Prior Deep Infection. Arthrosc Sports Med Rehabil 2020; 2:e185-e192. [PMID: 32548583 PMCID: PMC7283933 DOI: 10.1016/j.asmr.2020.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/31/2020] [Indexed: 11/26/2022] Open
Abstract
Purpose To report on clinical outcomes of revision arthroscopic rotator cuff (RC) repair in the setting of prior deep infection. Methods A retrospective review was conducted of a single surgeon’s experience treating patients with deep infection after RC repair. Pain by visual analog scale (VAS), American Shoulder Elbow Society (ASES), Simple Shoulder Test (SST), and Single Assessment Numeric Evaluation (SANE) scores, as well as active range of motion, were collected preoperatively and at final follow-up. Results Three patients age 54.0 ± 7.5 years, mean ± standard error of the mean) with mean follow-up of 62 months (range 24 to 83) were treated for deep infection after RC repair. Improvements were observed in all subjective and objective outcomes; VAS pain (5.0 ± 0.6 vs 0.3 ± 0.3, P = .005), ASES score (37.2 ± 4.0 vs 93.9 ± 6.1, P = .003), and active forward elevation (68.3° ± 28.5° vs 173.3° ± 6.7°, P = .06.) Excellent outcomes in SST (mean 11.3 ± 0.7) and SANE (95.0 ± 5.0) scores were also observed. No recurrent infections were noted at final follow-up. Conclusion Arthroscopic reconstruction of the RC is a feasible goal in the setting of prior deep infection. When a thorough arthroscopic debridement can be achieved, it is possible to address residual RC tears with either revision repair or allograft reconstruction with the possibility of excellent short-term clinical outcomes. Level of Evidence Level IV, retrospective case series
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Cowling P, Hackney R, Dube B, Grainger AJ, Biglands JD, Stanley M, Song D, Conaghan PG, Kingsbury SR. The use of a synthetic shoulder patch for large and massive rotator cuff tears - a feasibility study. BMC Musculoskelet Disord 2020; 21:213. [PMID: 32264949 PMCID: PMC7140555 DOI: 10.1186/s12891-020-03227-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 03/20/2020] [Indexed: 01/26/2023] Open
Abstract
Background The aim of this study was to explore the feasibility of using a non-absorbable biocompatible polyester patch to augment open repair of massive rotator cuff tears (Patch group) and compare outcomes with other treatment options (Non-patch group). Methods Participants referred to orthopaedic clinics for rotator cuff surgery were recruited. Choice of intervention (Patch or Non-patch) was based on patient preference and intra-operative findings. Oxford Shoulder Score (OSS), Shoulder Pain and Disability Index (SPADI), and Constant score were completed at baseline and 6 months. Shoulder MRI was performed at baseline and 6 months to assess fat fraction and Goutallier classification pre- and post- treatment. Feasibility outcomes (including retention, consent and missing data) were assessed. Results Sixty-eight participants (29 in the Patch group, 39 in Non-patch group) were included (mean age 65.3 years). Conversion to consent (92.6%), missing data (0% at baseline), and attrition rate (16%) were deemed successful feasibility endpoints. There was significant improvement in the Patch group compared to Non-patch at 6 months in OSS (difference in medians 9.76 (95% CI 2.25, 17.29) and SPADI: 22.97 (95% CI 3.02, 42.92), with no substantive differences in Constant score. The patch group had a higher proportion of participants improving greater than MCID for OSS (78% vs 62%) and SPADI (63% vs 50%) respectively. Analysis of the 48 paired MRIs demonstrated a slight increase in the fat fraction for supraspinatus (53 to 55%), and infraspinatus (26 to 29%) at 6 months. These differences were similar and in the same direction when the participants were analysed by treatment group. The Goutallier score remained the same or worsened one grade in both groups equally. Conclusions This study indicates that a definitive clinical trial investigating the use of a non-absorbable patch to augment repair of massive rotator cuff tears is feasible. In such patients, the patch has the potential to improve shoulder symptoms at 6 months. Trial registration ISRCTN, ISRCTN79844053, Registered 15th October 2014 (retrospectively registered).
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Affiliation(s)
- P Cowling
- Leeds Teaching Hospitals NHS Trust, Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.
| | - R Hackney
- Leeds Teaching Hospitals NHS Trust, Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.,NIHR Leeds Biomedical Research Centre, Leeds, UK
| | - B Dube
- NIHR Leeds Biomedical Research Centre, Leeds, UK.,Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - A J Grainger
- Leeds Teaching Hospitals NHS Trust, Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.,NIHR Leeds Biomedical Research Centre, Leeds, UK
| | - J D Biglands
- Leeds Teaching Hospitals NHS Trust, Chapel Allerton Hospital, Chapeltown Road, Leeds, LS7 4SA, UK.,NIHR Leeds Biomedical Research Centre, Leeds, UK
| | - M Stanley
- Leeds Medical School, University of Leeds, Leeds, UK
| | - D Song
- Leeds Medical School, University of Leeds, Leeds, UK
| | - P G Conaghan
- NIHR Leeds Biomedical Research Centre, Leeds, UK.,Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - S R Kingsbury
- NIHR Leeds Biomedical Research Centre, Leeds, UK.,Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
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40
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Kim J, Ryu Y, Kim SH. Surgical Options for Failed Rotator Cuff Repair, except Arthroplasty: Review of Current Methods. Clin Shoulder Elb 2020; 23:48-58. [PMID: 33330234 PMCID: PMC7714325 DOI: 10.5397/cise.2019.00416] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 12/30/2019] [Accepted: 01/08/2020] [Indexed: 12/30/2022] Open
Abstract
Although the prevalence of rotator cuff tears is dependent on the size, 11% to 94% of patients experience retear or healing failure after rotator cuff repair. Treatment of patients with failed rotator cuff repair ranges widely, from conservative treatment to arthroplasty. This review article attempts to summarize the most recent and relevant surgical options for failed rotator cuff repair patients, and the outcomes of each treatment, except arthroplasty.
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Affiliation(s)
- Jangwoo Kim
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yunki Ryu
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sae Hoon Kim
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
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41
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Thomas K, Kendal JK, Ono Y, Lo IKY, Bois AJ. The Role of Partial Rotator Cuff Repairs in Patients With Massive Irreparable Tears Without Arthritis. Orthopedics 2020; 43:e1-e7. [PMID: 31693745 DOI: 10.3928/01477447-20191031-05] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 04/09/2019] [Indexed: 02/03/2023]
Abstract
In patients with chronic massive rotator cuff tears, complete repair is often not achievable or the repair is performed under significant tension with risk of early failure. The goal of a partial rotator cuff repair is to decrease pain, restore force couples, and improve range of motion of the shoulder. A systematic review was performed to assess active range of motion (ie, forward elevation, external rotation), pain, and patient-reported outcome scores after partial repair of massive rotator cuff tears. Significant improvements in forward elevation, visual analog scale pain scores, American Shoulder and Elbow Surgeons scores, and Constant scores were observed, and perioperative complication rates were minimal. Partial rotator cuff repairs remain a viable treatment option in this patient population. [Orthopedics. 2020; 43(1):e1-e7.].
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Woodmass JM, Wagner ER, Chang MJ, Welp KM, Elhassan BT, Higgins LD, Warner JJP. Arthroscopic Treatment of Massive Posterosuperior Rotator Cuff Tears: A Critical Analysis Review. JBJS Rev 2019; 6:e3. [PMID: 30204644 DOI: 10.2106/jbjs.rvw.17.00199] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jarret M Woodmass
- Department of Orthopaedic Surgery, Shoulder Service, Boston Shoulder Institute, Massachusetts General Hospital, Boston, Massachusetts
| | - Eric R Wagner
- Department of Orthopaedic Surgery, Shoulder Service, Boston Shoulder Institute, Massachusetts General Hospital, Boston, Massachusetts
| | - Michelle J Chang
- Department of Orthopaedic Surgery, Shoulder Service, Boston Shoulder Institute, Massachusetts General Hospital, Boston, Massachusetts
| | - Kathryn M Welp
- Department of Orthopaedic Surgery, Shoulder Service, Boston Shoulder Institute, Massachusetts General Hospital, Boston, Massachusetts
| | | | | | - Jon J P Warner
- Department of Orthopaedic Surgery, Shoulder Service, Boston Shoulder Institute, Massachusetts General Hospital, Boston, Massachusetts
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Prat D, Tenenbaum S, Pritsch M, Oran A, Vogel G. Sub-acromial balloon spacer for irreparable rotator cuff tears: Is it an appropriate salvage procedure? J Orthop Surg (Hong Kong) 2019; 26:2309499018770887. [PMID: 29665765 DOI: 10.1177/2309499018770887] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Irreparable rotator cuff tear (RCT) presents a difficult treatment challenge for the orthopaedic surgeon. Many treatment strategies with varying degrees of success have been performed over the years. One of the suggested surgical treatment options is the use of a biodegradable sub-acromial balloon spacer. METHODS A retrospective study of patients treated with sub-acromial balloon spacer between the years 2011 and 2016 was conducted. Mean follow-up time was 14.4 months. Patient charts were reviewed to evaluate the early clinical results and complications of sub-acromial spacer for irreparable RCTs. RESULTS The study cohort included 24 shoulders in 22 patients. The average postoperative Disability of the Arm, Shoulder and Hand score was 62.4. The average preoperative University of California at Los-Angeles Shoulder score was 10.9 and improved to 15.9 ( p = 0.001). Forty-six per cent of patients were satisfied with their clinical postoperative outcome. We found moderate-strong positive correlation ( r = 0.64) between preoperative range of motion (ROM) and general satisfaction. None of the postoperative radiographs showed an improvement regarding the proximal migration of the humeral head. In total, four (16.7%) patients experienced postoperative complications, and two (8.3%) patients required an additional surgery as a consequence of a postoperative complication. CONCLUSION Our results show unsatisfactory improvement in patients with irreparable RCT treated with the sub-acromial balloon spacer. Careful patient selection with attention to preoperative ROM should be considered. LEVEL OF EVIDENCE Therapeutic level IV.
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Affiliation(s)
- Dan Prat
- 1 Department of Orthopedic Surgery, Chaim Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.,2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shay Tenenbaum
- 1 Department of Orthopedic Surgery, Chaim Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.,2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moshe Pritsch
- 1 Department of Orthopedic Surgery, Chaim Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.,2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Oran
- 1 Department of Orthopedic Surgery, Chaim Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.,2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Guy Vogel
- 1 Department of Orthopedic Surgery, Chaim Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel.,2 Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Saveh-Shemshaki N, S.Nair L, Laurencin CT. Nanofiber-based matrices for rotator cuff regenerative engineering. Acta Biomater 2019; 94:64-81. [PMID: 31128319 DOI: 10.1016/j.actbio.2019.05.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/27/2019] [Accepted: 05/17/2019] [Indexed: 02/07/2023]
Abstract
The rotator cuff consists of a cuff of soft tissue responsible for rotating the shoulder. Rotator cuff tendon tears are responsible for a significant source of disability and pain in the adult population. Most rotator cuff tendon tears occur at the bone-tendon interface. Tear size, patient age, fatty infiltration of muscle, have a major influence on the rate of retear after surgical repair. The high incidence of retears (up to 94% in some studies) after surgery makes rotator cuff injuries a critical musculoskeletal problem to address. The limitations of current treatments motivate regenerative engineering approaches for rotator cuff regeneration. Various fiber-based matrices are currently being investigated due to their structural similarity with native tendons and their ability to promote regeneration. This review will discuss the current approaches for rotator cuff regeneration, recent advances in fabrication and enhancement of nanofiber-based matrices and the development and use of complex nano/microstructures for rotator cuff regeneration. STATEMENT OF SIGNIFICANCE: Regeneration paradigms for musculoskeletal tissues involving the rotator cuff of the shoulder have received great interest. Novel technologies based on nanomaterials have emerged as possible robust solutions for rotator cuff injury and treatment due to structure/property relationships. The aim of the review submitted is to comprehensively describe and evaluate the development and use of nano-based material technologies for applications to rotator cuff tendon healing and regeneration.
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46
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Entezari V, Lazarus M. Surgical Considerations in Managing Osteoporosis, Osteopenia, and Vitamin D Deficiency During Arthroscopic Rotator Cuff Repair. Orthop Clin North Am 2019; 50:233-243. [PMID: 30850081 DOI: 10.1016/j.ocl.2018.10.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Osteopenia and osteoporosis are common in older adults and are associated with increased risk of fragility fractures. Vitamin D deficiency caused by chronic disease, poor nutrition, and inadequate sun exposure affects bone quality. Chronic rotator cuff tears can deteriorate the bone mineral density of the greater tuberosity and have been linked to reduced anchor pullout strength and high re-tear rate after repair especially in older patients with larger tear size. This article summarizes the current evidence on rotator cuff tear and bone quality and provides treatment strategies for rotator cuff repair in patients with poor bone quality.
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Affiliation(s)
- Vahid Entezari
- Department of Orthopaedic Surgery, Orthopaedic & Rheumatologic Institute, Cleveland Clinic, 9500 Euclid Avenue, A40, Cleveland, OH 44195, USA.
| | - Mark Lazarus
- Department of Orthopaedic Surgery, The Rothman Institute-Thomas Jefferson University, Philadelphia, PA, USA
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Yokoya S, Nakamura Y, Harada Y, Ochi M, Adachi N. Outcomes of arthroscopic rotator cuff repair with muscle advancement for massive rotator cuff tears. J Shoulder Elbow Surg 2019; 28:445-452. [PMID: 30470533 DOI: 10.1016/j.jse.2018.08.038] [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] [Received: 02/15/2018] [Revised: 08/20/2018] [Accepted: 08/21/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND We performed arthroscopic rotator cuff repair (ARCR) combined with miniopen supraspinatus and infraspinatus muscle advancement for massive rotator cuff tears (RCTs) to decrease tension at the repair site with the goal of reduction of the failure rate. We evaluated the clinical outcomes and failure rate after this procedure. METHODS This study included 47 patients diagnosed with chronic massive RCTs between October 2010 and March 2015. Of these patients, 21 underwent transosseous equivalent (TOE) ARCR only (control group), and 26 underwent TOE ARCR with muscle advancement (study group). We evaluated shoulder clinical outcomes at preoperative and postoperative assessments and also measured muscle strength and the acromiohumeral interval (AHI) at the same time in both groups. Failure rates were calculated in both groups by evaluating the cuff integrity with postoperative magnetic resonance imaging. RESULTS Although there was statistically significant improvement for the mean clinical scores in the both groups, there were no significant differences between the 2 groups. The postoperative abduction muscle strength and AHI were significantly higher in the study group (46.3 ± 20.6 N and 9.4 ± 2.9 mm; P = .04) than in the control group (34.6 ± 20.0 N and 7.7 ± 3.0 mm; P = .04). The failure rates were significantly lower in the study group than in the control group (23.1% and 52.4%; P = .03). CONCLUSION The TOE ARCR with muscle advancement can achieve significantly better abduction muscle strength, wider AHI, and lower failure rates for massive RCTs than the normal TOE ARCR.
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Affiliation(s)
- Shin Yokoya
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan.
| | - Yoshihiro Nakamura
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yohei Harada
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | | | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
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Abstract
Rotator cuff disease encompasses a broad spectrum of injury and pathology with an increasing incidence with age. Pain with overhead activity, localizing to the deltoid region, and loss of active range of motion of the shoulder are among the most common presenting symptoms. Treatment options are dependent on the extent of disease and patient symptoms, and may range from physical therapy to surgical repair using a variety of possible techniques. Tear thickness, size, and morphology frequently dictate the repair techniques that are used, such as margin convergence, anterior and posterior interval slides, and mobilization of the rotator interval and supraspinatus with a subscapularis repair. Establishing and maintaining a low-tension repair is important in optimizing tendon healing after surgery. Superior capsule reconstruction is an emerging treatment strategy for massive, otherwise irreparable cuff tears, though more long-term evidence is necessary to fully evaluate this option.
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49
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Yallapragada RK, Apostolopoulos A, Katsougrakis I, Selvan TP. The use of a subacromial spacer-inspace balloon in managing patients with irreparable rotator cuff tears. J Orthop 2018; 15:862-868. [PMID: 30166800 DOI: 10.1016/j.jor.2018.08.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 08/02/2018] [Indexed: 12/17/2022] Open
Abstract
Aim The objective of this prospective non-randomized study was to establish the role of biodegradable sub-acromial spacer (InSpace™) insertion in the management of patients with massive irreparable rotator cuff tear by reporting beneficial effects on the pain relief and functional outcomes in these patients. Methods This is a prospective non-randomized study of patients treated for irreparable cuff tears during a period between January 2014 and November 2016.14 patients with symptomatic massive irreparable rotator cuff tears were managed with arthroscopic debridement and implantation of a biodegradable subacromial spacer and were followed up for at least one year (8-16 m). Inclusion criteria were patients with irreparable rotator cuff tears that failed the conservative management, with muscle retraction (Patte > stage 2), muscle atrophy, and fatty infiltration (Goutalier type 3). Patients with osteoarthritis grade 3 in the Hamada classification and/or without preserved passive motion were excluded from our study. Outcome measures included pre and postoperative, the range of motion, Constant and Oxford shoulder scores. The decision to perform surgery was made after failure of nonoperative treatment and rehabilitation (massive rotator cuff tear protocol, reading shoulder unit)for at least six months. Results Fourteen shoulders (14 patients, ten male four female) met the inclusion criteria. The mean age of patients was 76.2 (70-85) years. During the last follow-up (8-16 months mean 12.6 months), the range of motion was significantly increased in all patients with anterior elevation (from 80 to 105°), abduction (from 70 to 110°), and external rotation (from 25 to 35°). The mean Constant score was also significantly (P < 0.001) improved from 22.5 (13-33) preoperatively to 51.4 (30-64) at the last follow-up. The Oxford shoulder score improved from 26 preoperatively (21-28) to 48.2 postoperatively (34-56). No night pain following surgery and ADL increased by 40%, which is significant in these patients. No significant perioperative complications were found except for one patient who had a spacer migration. However, no action was required in that case. Conclusions Arthroscopic implantation of a subacromial spacer for irreparable rotator cuff tear resulted in a noticeable improvement in pain relief and shoulder function at a mean 12.6 months follow up. It is a quick, safe and a minimally invasive procedure that is suitable for elderly patients with irreparable cuff tears and medical co-morbidities.
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Affiliation(s)
| | | | - I Katsougrakis
- Trauma & Orthopaedics, East Surrey Hospital, Surrey, Redhill, UK
| | - T P Selvan
- Trauma & Orthopaedics, East Surrey Hospital, Surrey, Redhill, UK
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Itoigawa Y, Maruyama Y, Kawasaki T, Wada T, Yoshida K, An KN, Kaneko K. Shear Wave Elastography Can Predict Passive Stiffness of Supraspinatus Musculotendinous Unit During Arthroscopic Rotator Cuff Repair for Presurgical Planning. Arthroscopy 2018; 34:2276-2284. [PMID: 29685838 DOI: 10.1016/j.arthro.2018.01.059] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 12/21/2017] [Accepted: 01/15/2018] [Indexed: 02/06/2023]
Abstract
PURPOSE To determine the feasibility of shear wave elastography (SWE) with B-mode ultrasound in predicting the stiffness of the rotator cuff muscle before arthroscopic rotator cuff repair to evaluate the difficulty of the surgical procedure, as well as to compare SWE with the Goutallier stage on magnetic resonance imaging (MRI). METHODS Thirty-eight patients with a full-thickness supraspinatus tear requiring arthroscopic rotator cuff repair participated. The Goutallier stage of fatty infiltration on MRI was measured before surgery, as was the SWE modulus of the anterior superficial, anterior deep, posterior superficial, and posterior deep (PD) regions of the supraspinatus muscle. To measure the stiffness of the supraspinatus musculotendinous unit during surgery, the supraspinatus tendon was axially stretched until the anatomic insertion site was reached, and force per deformation was recorded. The correlation between stiffness of the supraspinatus and SWE value in each region of the supraspinatus muscle or Goutallier stage was determined. In addition, patients were divided into 2 groups: (1) In the complete footprint coverage group, greater than 50% of the footprint was covered during the stiffness measurement, and (2) in the incomplete footprint coverage group, less than 50% of the footprint was covered during the stiffness measurement. Differences in SWE value and Goutallier stage were measured between the 2 groups. RESULTS The best correlation of stiffness with the SWE modulus of the PD muscle of the supraspinatus was R = 0.69, and the correlation of stiffness with the Goutallier stage on MRI was R = 0.48. The SWE value of the PD region was greater in the incomplete footprint coverage group than in the complete footprint coverage group, although the Goutallier stage was not significantly different. CONCLUSIONS The highest correlation with stiffness of the supraspinatus musculotendinous unit was with the SWE modulus of the PD muscle, as compared with SWE evaluation of the other regions or the Goutallier stage on MRI. Ultrasound SWE can predict the stiffness of the supraspinatus musculotendinous unit best. CLINICAL RELEVANCE Rotator cuff retraction adds difficulty to arthroscopic rotator cuff repair. Ultrasound SWE may be used for presurgical planning.
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Affiliation(s)
- Yoshiaki Itoigawa
- Department of Orthopedic Surgery, Juntendo University Urayasu Hospital, Chiba, Japan.
| | - Yuichiro Maruyama
- Department of Orthopedic Surgery, Juntendo University Urayasu Hospital, Chiba, Japan
| | | | - Tomoki Wada
- Department of Orthopedic Surgery, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Keiichi Yoshida
- Department of Orthopedic Surgery, Juntendo University Urayasu Hospital, Chiba, Japan
| | - Kai-Nan An
- Division of Orthopedic Research, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Kazuo Kaneko
- Department of Orthopedic Surgery, Juntendo University, Tokyo, Japan
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