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Baek CH, Kim BT, Kim JG, Kim SJ. Mid-Term Outcome of Superior Capsular Reconstruction Using Fascia Lata Autograft (At Least 6 mm in Thickness) Results in High Retear Rate and No Improvement in Muscle Strength. Arthroscopy 2024; 40:1961-1971. [PMID: 38311262 DOI: 10.1016/j.arthro.2024.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/03/2024] [Accepted: 01/08/2024] [Indexed: 02/10/2024]
Abstract
PURPOSE To report and evaluate clinical and radiologic outcomes of superior capsular reconstruction (SCR) using fascia lata autograft in patients with irreparable rotator cuff tears (IRCTs) over a mid-term duration and to assess the overall survival rate of the graft. METHODS We retrospectively reviewed patients who underwent SCR with fascia lata autograft between June 2017 and August 2018. The graft, folded 3 or 4 times, achieved a minimum thickness of 6 mm during the surgical procedure. The inclusion criteria encompassed patients with isolated supraspinatus IRCTs or posterosuperior IRCTs exhibiting poor muscle quality (Goutallier grade ≥3) and without arthritis (Hamada grade ≤ 2). The exclusion criteria included lack of follow-up data or magnetic resonance imaging. Clinical assessments included the visual analog scale score, Constant score, and American Shoulder and Elbow Surgeons (ASES) score; active range of motion; and strength. Radiographic analysis included the acromiohumeral distance, Hamada grade, and graft integrity at final follow-up. A Kaplan-Meier curve was generated to depict SCR graft survivorship. RESULTS In total, 45 patients (mean age, 64.8 ± 5.7 years) were included, and the average follow-up duration was 63.2 ± 5.9 months (range, 50-79 months). There was significant improvement in pain (visual analog scale score of 4.4 ± 1.3 preoperatively vs 1.4 ± 0.4 at final follow-up, P < .001). Yet, 18 patients (40.0%) and 17 patients (37.7%) achieved the minimal clinically important difference in the ASES score and Constant score, respectively. Active forward elevation increased from 119° ± 23° to 137° ± 23° (P < .001), and external rotation at the side improved from 29° ± 11° to 36° ± 12° (P = .002). However, strength did not exhibit improvement in any direction. The acromiohumeral distance decreased from 8.5 ± 1.7 mm to 6.5 ± 1.9 mm (P < .001), and the Hamada grade increased from 1.1 ± 0.3 to 1.8 ± 1.1 (P < .001). Finally, the infection rate was 13.3% (n = 6). CONCLUSIONS Despite a substantial graft retear rate of 62.2%, SCR led to a significant improvement in pain. Nonetheless, 18 patients (40.0%) and 17 patients (37.7%) achieved the minimal clinically important difference in the ASES score and Constant score, respectively. Forward elevation and external rotation at the side showed significant improvement, but no improvement in muscle strength was observed. Finally, significant arthritis progression was observed. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Chang Hee Baek
- Department of Orthopaedic Surgery, Yeosu Baek Hospital, Jeollanam-do, Republic of Korea.
| | - Bo Taek Kim
- Department of Orthopaedic Surgery, Yeosu Baek Hospital, Jeollanam-do, Republic of Korea
| | - Jung Gon Kim
- Department of Orthopaedic Surgery, Yeosu Baek Hospital, Jeollanam-do, Republic of Korea
| | - Seung Jin Kim
- Department of Orthopaedic Surgery, Yeosu Baek Hospital, Jeollanam-do, Republic of Korea
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Yeom JW, Kim DM, Lee JB, Ben H, Alahmadi BM, Park JH, Koh KH, Jeon IH. Patient Acceptable Symptom State, Minimal Clinically Important Difference, and Substantial Clinical Benefit After Arthroscopic Superior Capsular Reconstruction. Am J Sports Med 2022; 50:3308-3317. [PMID: 36041050 DOI: 10.1177/03635465221118582] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Patient Acceptable Symptom State (PASS), minimal clinically important difference (MCID), and substantial clinical benefit (SCB) have rarely been assessed after arthroscopic superior capsular reconstruction (ASCR) with fascia lata autograft. PURPOSE (1) To investigate PASS, MCID, and SCB values for pain visual analog scale (pVAS), American Shoulder and Elbow Surgeons (ASES) score, Constant score, and Single Assessment Numeric Evaluation (SANE) after ASCR with fascia lata autograft, (2) to investigate factors for achieving PASS, MCID, and SCB. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 2. METHODS We retrospectively collected data from patients who underwent ASCR between June 2013 and October 2020. A total of 88 patients were included, and anchor questions for deriving PASS, MCID, and SCB values were applied at a minimum 1-year follow-up postoperatively. PASS, MCID, and SCB were derived using sensitivity- and specificity-based approaches. Univariable and multivariable logistic regression analyses were performed to determine factors for achieving PASS, MCID, and SCB. RESULTS Based on receiver operating characteristic curves, all 4 scores had acceptable area under the curve values (>0.7) for PASS, MCID, and SCB values. The PASS, MCID, and SCB values were 1.5, 2.5, and 4.5 for pVAS; 81.0, 19.0, and 27.5 for the ASES score; 60.5, -0.5, and 5.5 for the Constant score; and 75.0, 27.5, and 32.5 for SANE, respectively. Poor preoperative scores were related to significantly higher odds ratios (ORs) for achieving MCID and SCB. Wide acromiohumeral distance and dominant side were related to higher ORs for achieving PASS for the ASES score, and subscapularis tear was related to lower ORs for achieving PASS for pVAS and SCB for the Constant score. CONCLUSION Reliable PASS, MCID, and SCB values were achieved for at least 1 year after ASCR surgery. Poor preoperative score, wide acromiohumeral distance, and dominant side all demonstrated higher ORs for at least one value, but a subscapularis tear demonstrated lower ORs for achieving PASS for pVAS and SCB for the Constant score.
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Affiliation(s)
- Ji Woong Yeom
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.,Department of Orthopaedic Surgery, Gangbook Yonsei Hospital, Seoul, Republic of Korea
| | - Dong Min Kim
- Department of Orthopaedic Surgery, Sarang Plus Hospital, Seoul, Republic of Korea
| | - Jun-Bum Lee
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hui Ben
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Basim Masoud Alahmadi
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jeong Hee Park
- 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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Poor Results After Arthroscopic Treatment of Irreparable Rotator Cuff Tears Using a Subacromial Balloon Spacer. J Am Acad Orthop Surg 2022; 30:e1260-e1268. [PMID: 35834816 DOI: 10.5435/jaaos-d-22-00025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 04/18/2022] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION Arthroscopic balloon spacer arthroplasty (BSA) is a relatively recent procedure for patients with irreparable rotator cuff tears, conceived to prevent degenerative joint changes and relieve subacromial pain. METHODS This is a retrospective case series of 16 consecutive patients treated with BSA and followed up for a minimum 12 months. Besides BSA, partial tendon repair was done whenever possible. Radiographical parameters such as acromiohumeral distance and Hamada stage were measured preoperatively and postoperatively. Range of motion, functional results (Constant score; Simple Shoulder Test; American Shoulder and Elbow Surgeons score; and Disabilities of the Arm, Shoulder, and Hand score), health-related quality of life results with the EuroQol Five Dimensions tool, complications, and patient satisfaction were also analyzed. RESULTS The mean age was 64 ± 10.3 years, and the male/female ratio was 6/10. Partial repair was achieved in five patients (31.2%) and did not influence functional or health-related quality of life results ( P = 0.11). The mean acromiohumeral distance and Hamada stage worsened from preoperative measures (3.7 ± 2.0 mm and 2.3 ± 1.1) to final follow-up measures (3.1 ± 2.4 mm and 3.1 ± 1.3). Shoulder abduction increased by 7.8° ± 26.8° and forward flexion decreased by 25.5° ± 32.4° after surgery. The functional results at the final follow-up were Constant 49.5 ± 18.0; American Shoulder and Elbow Surgeons 60.2 ± 27.2; Simple Shoulder Test 8.5 ± 4.6; and Disabilities of the Arm, Shoulder, and Hand 32.7 ± 12.1. The mean index value for the EuroQol Five Dimensions was 0.79, and perceived quality of life was 85.6 ± 15.4 of 100 points. 62.5% of the patients (10) were satisfied with surgery. The complication rate was 13% (2), accounting for one deep infection and one balloon migration. CONCLUSION Theoretical benefits of BSA for delaying superior humeral head translation and arthropathic changes could not be demonstrated in our series. Its functional results and satisfaction rates are low, but self-reported quality of life after surgery does not seem impaired. Complications do not occur frequently but require reintervention and endanger joint viability. LEVEL OF EVIDENCE Level IV (case series).
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Wang Y, Ding W, Xu J, Ruan D, Heng BC, Ding Q, Shen L, Ding S, Shen W. Arthroscopic Superior Capsular Reconstruction for Massive Irreparable Rotator Cuff Tears Results in Significant Improvements in Patient Reported Outcomes and Range of Motion: A Systematic Review. Arthrosc Sports Med Rehabil 2022; 4:e1523-e1537. [PMID: 36033196 PMCID: PMC9402467 DOI: 10.1016/j.asmr.2022.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 11/16/2022] Open
Abstract
Purpose The purposes of this study were to evaluate the clinical outcomes (with the minimum mean follow-up period of 2 years) of arthroscopic superior capsular reconstruction (ASCR) using different grafts for massive irreparable rotator cuff tears (MIRCTs) and to explore whether margin convergence in ASCR affects range of motion (ROM) outcomes. Methods This systematic review was registered in PROSPERO and was then conducted following PRISMA guidelines by searching the databases: MEDLINE, EMBASE, Web of Science, and Cochrane Library database before April 2021. These literature searches investigating the clinical outcomes of ASCR were included. The methodological quality of included studies was assessed using the MINORS criteria. The data, including margin convergence, patient-reported outcome scores, range of motion, and complications, were extracted and analyzed. The minimal clinically important differences (MCID) criteria was used to define clinical significance. Results 15 studies met the inclusion criteria. All studies reported statistically significant improvements in visual analog scale scores (range: 2.07 to 7.1) and American Shoulder and Elbow Surgeons scores (range: 18.1 to 58). Significant improvements of Constant scores were noted in 4 of 5 reporting studies (mean improvement ranged from 14.64 to 50.79). Active forward flexion/elevation (11 studies), active abduction (4 studies), and active external rotation (8 studies) displayed improvements in all reporting studies, with mean changes ranging from 12 to 73.68, 19 to 89.21, and 1 to 24.74, respectively. The mean change of postoperative acromiohumeral distance ranged from −0.86 mm to 3.2 mm in 9 studies. The postoperative complication rate of ASCR ranged from 4.5% to 47.6%. The anterior margin convergence in SCR was associated with a relatively poor improvement in active external rotation. Conclusions ASCR contributes to significant improvements in patient-reported clinical outcomes and ROM at follow-up after a mean of more than two years, emerging as a viable option for patients with MIRCTs. The anterior margin convergence should be prudently chosen, especially in ASCR using fascia lata autograft, on account of the probable restriction on postoperative active external rotation. Level of Evidence Level IV, systematic review of Level III and IV studies.
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Affiliation(s)
- Yongjian Wang
- Department of Orthopedics, First People’s Hospital of Wenling, Affiliated Wenling Hospital of Wenzhou Medical University, Wenling, hejiang, PR China
| | - Wei Ding
- Department of Orthopedic Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, PR China
| | - Jungang Xu
- Department of Orthopaedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Dengfeng Ruan
- Department of Orthopaedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Boon Chin Heng
- Peking University School of Stomatology, Beijing, PR China
| | - Qianhai Ding
- Department of Orthopaedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lingfang Shen
- Air Force Health Care Center for Special Services, Hangzhou, PR China
| | - Shaohua Ding
- Department of Orthopedic Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, PR China
- Shaohua Ding, M.D., Department of Orthopedic Surgery, Ningbo Medical Center Lihuili Hospital, 57 Xingning Road, Ningbo, 315000, PR China.
| | - Weiliang Shen
- Department of Orthopaedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Orthopaedics Research Institute of Zhejiang University, Zhejiang, PR China; China Orthopaedic Regenerative Medicine (CORMed), Hangzhou, PR China; Dr. Li Dak Sum and Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Zhejiang, PR China; Department of Sports Medicine, School of Medicine, Zhejiang University, Zhejiang, PR China; Department of Orthopedics, Huzhou Central Hospital, Affiliated Central Hospital of Huzhou University, Zhejiang University Huzhou Hospital, Huzhou, Zhejiang, PR China
- Address correspondence to Weiliang Shen, M.D., Department of Orthopaedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jie Fang Road, Hangzhou 310009, China.
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Cusano A, Kanski G, Uyeki C, Adams K, Cote MP, Muench LN, Connors JP, Garvin P, Messina JC, Berthold DP, Kissenberth MJ, Mazzocca AD. Outcomes of reverse shoulder arthroplasty following failed superior capsular reconstruction. J Shoulder Elbow Surg 2022; 31:1426-1435. [PMID: 35122950 DOI: 10.1016/j.jse.2021.12.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/20/2021] [Accepted: 12/25/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Superior capsular reconstruction (SCR) can be used for massive irreparable rotator cuff tears in the absence of significant degenerative changes; however, those who fail an SCR may require reverse shoulder arthroplasty (RSA). The effect of a previously performed SCR on outcomes following RSA remains unknown. METHODS Subjects who underwent RSA from May 2015 to January 2021 at 2 separate institutions were retrospectively identified through prospectively collected databases. Patients who underwent RSA after failed SCR were matched to those who underwent RSA after failed rotator cuff repair (RCR) based on the number of previous ipsilateral shoulder procedures (n = 1, 2, ≥3) and secondarily by age within 5 years. American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES) score, Single Assessment Numeric Evaluation (SANE), visual analog scale (VAS) for pain, and Western Ontario Osteoarthritis of the Shoulder index (WOOS) scores were compared between groups. The minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) thresholds were calculated to determine clinically relevant differences between groups. RESULTS Forty-five patients were included (32 RSA following RCR, 13 following SCR). There were more smokers (P = .001) and worker's compensation cases (P = .034) in the SCR group. The RCR cohort was older (P = .007) and had a greater incidence of mental health (P > .999) and somatic disorders (P = .698), although these did not reach statistical significance. The mean follow-up for the RCR and SCR groups were 24.2 ± 23.3 and 20.4 ± 14.9 months following RSA, respectively (P = .913). The time from index RCR or SCR to RSA were 94.4 ± 22.2 and 89.2 ± 5.3 months, respectively (P = .003). Pre- and postoperative range of motion were similar between groups, as was the overall change in forward flexion (P = .879), abduction (P = .971), and external rotation (P = .968) following RSA. The RCR group had lower postoperative VAS pain (P = .009), higher SANE (P = .015), higher ASES (P = .008), and higher WOOS (P = .018) scores. The percentage achieving the MCID (P = .676) and SCB (P > .999) were similar; however, 56.7% of the RCR group met the SANE PASS threshold compared with 0.0% in the SCR group (P = .005). There were no differences in postoperative complications (P = .698) or revision rates (P = .308) following RSA between cohorts. CONCLUSION When matched for number of previous procedures to the ipsilateral extremity and age, patients who underwent RSA following failed SCR had worse clinical outcome scores than their RSA following failed RCR counterparts. No patient in the SCR group met the SANE PASS threshold, whereas more than half of the RCR group did.
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Affiliation(s)
- Antonio Cusano
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA.
| | - Gregory Kanski
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Colin Uyeki
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Kyle Adams
- Steadman Hawkins Clinic of the Carolinas, Greenville, SC, USA
| | - Mark P Cote
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Lukas N Muench
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA; Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - John Patrick Connors
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Patrick Garvin
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - James C Messina
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Daniel P Berthold
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA; Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | | | - Augustus D Mazzocca
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
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Lin YJ, Chen GX, Zhang Y. Postoperative management of spontaneous pneumothorax in arthroscopic shoulder superior capsular reconstruction: A case report and review of literature. Chin J Traumatol 2022; 25:181-183. [PMID: 35440401 PMCID: PMC9125730 DOI: 10.1016/j.cjtee.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/14/2022] [Accepted: 03/03/2022] [Indexed: 02/04/2023] Open
Abstract
Arthroscopic superior capsular reconstruction is an innovative technique for the irreparable rotator cuff tears, but spontaneous pneumothorax after surgery is very rare. The present case was a 66-year-old female with irreparable rotator cuff tears of the right shoulder, treated with the arthroscopic shoulder superior capsular reconstruction. The general anesthesia and operation went smoothly, but the patient experienced stuffiness in the chest and shortness of breath after recovery from anesthesia. Thoracic CT scans showed spontaneous pneumothorax in the right side, which was successfully treated by the conservative treatments (oxygen therapy) according to multidisciplinary team. Prompt and accurate early-stage diagnosis is necessary in controlling postoperative complications and standardized treatment is the key to relieve the suffering. Spontaneous pneumothorax after arthroscopic shoulder surgery has been rarely reported in previous literatures.
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Affiliation(s)
- Yang-Jing Lin
- Center for Joint Surgery, Southwest Hospital, Army Medical University, Chongqing, 400038, China
| | - Guang-Xing Chen
- Center for Joint Surgery, Southwest Hospital, Army Medical University, Chongqing, 400038, China
| | - Ying Zhang
- Center for Joint Surgery, Southwest Hospital, Army Medical University, Chongqing, 400038, China.
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Cunningham JG, Ebert JR, Campbell P, Falconer T. Does subscapularis integrity influence outcome following latissimus dorsi tendon transfer for irreparable cuff tears? A comparative series of 48 patients. J Orthop 2022; 31:129-133. [PMID: 35574214 PMCID: PMC9092063 DOI: 10.1016/j.jor.2022.04.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/01/2022] [Accepted: 04/27/2022] [Indexed: 11/15/2022] Open
Abstract
Background Latissimus dorsi tendon transfer (LDTT) remains a surgical option for massive irreparable rotator cuff tears. Despite a lack of comparative studies, subscapularis insufficiency has been reported as a contraindication. This study investigated the clinical outcome at a minimum 2-years post-surgery, in patients undergoing LDTT with varied subscapularis integrity. Methods This retrospective study included 48 patients, of which 22 underwent LDTT with an intact subscapularis (age 56.9 years, review time 79.6 months, males 68.2%) and 26 with partial (16 patients) or full-thickness (10 patients) subscapularis tearing (age 57.4 years, review time 73.3 months, males 73.1%) between 2004 and 2018. Pre-operative imaging ascertained subscapularis status. Outcomes included the Upper Extremity Functional Index (UEFI), Global Rating of Change (GRC) and patient satisfaction. Results No significant group differences were observed in age (p = 0.617) or review time (p = 0.555), nor the UEFI (intact 69.6, not intact 67.0, p = 0.265) or GRC (intact 3.6, not intact 2.9, p = 0.265). High levels of patient satisfaction were observed in both groups for pain relief, improving the ability to undertake daily and recreational activities, and overall satisfaction (intact 95.5-100.0%, not intact 92.3-96.2%). Conclusion LDTT resulted in encouraging clinical scores and high satisfaction levels, irrespective of the degree of untreated, underlying subscapularis integrity. Level of evidence Therapeutic Level III.
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Affiliation(s)
- James G. Cunningham
- Sir Charles Gairdner Hospital, North Metropolitan Health Service (WA Health), Nedlands, Perth, Western Australia, 6009, Australia
| | - Jay R. Ebert
- School of Human Sciences (Exercise and Sport Science), University of Western Australia, Crawley, Perth, Western Australia, 6009, Australia
- Corresponding author. The School Human Sciences (M408), The University of Western Australia, 35 Stirling Highway, Crawley, 6009, Western Australia, Australia.
| | - Peter Campbell
- Western Orthopaedic Clinic, St John of God Hospital, Subiaco, Perth, Western Australia, 6008, Australia
| | - Travis Falconer
- Perth Orthopaedic & Sports Medicine Centre, West Perth, Perth, Western Australia, 6005, Australia
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Ângelo ACLPG, de Campos Azevedo CI. Donor-Site Morbidity After Autologous Fascia Lata Harvest for Arthroscopic Superior Capsular Reconstruction: A Midterm Follow-up Evaluation. Orthop J Sports Med 2022; 10:23259671211073133. [PMID: 35141340 PMCID: PMC8819761 DOI: 10.1177/23259671211073133] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 11/08/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Autologous fascia lata (AFL) graft use in arthroscopic superior capsular reconstruction (ASCR) is effective for the treatment of irreparable rotator cuff tears (RCTs). Although donor-site morbidity (DSM) is a recurrent argument against AFL graft use, scientific evidence for this argument is lacking. Purpose: To report the midterm clinical follow-up evaluation of DSM in ASCR using minimally invasively harvested AFL grafts and compare thigh function and patient satisfaction with those of an unharvested control group. Study Design: Cohort study; Level of evidence, 3. Methods: Of 66 consecutive patients who underwent ASCR using a minimally invasively harvested AFL graft, 39 patients with a minimum follow-up of 24 months were retrospectively evaluated (ASCR group) and compared with 39 randomly selected patients who underwent arthroscopic RCT repair by the same surgeons (control group). The functional outcomes of both thighs were evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Patient satisfaction was evaluated using the Patient Scar Assessment Questionnaire (PSAQ) and a subjective questionnaire. Pain was quantified using a visual analog scale (VAS). Results: The ASCR group had a mean age of 65 years (range, 51-77 years) and a mean follow-up of 47 months (range, 24-66 months). The WOMAC score in the harvested thigh differed by 0.8% from that in the contralateral thigh ( P = .002). The mean PSAQ score differed by 6 points from the minimum PSAQ score ( P < .001). Overall, 95% of the patients indicated that they would undergo the same surgery again and that the shoulder outcome compensated for the thigh symptoms. There was no significant association between the presence of residual thigh symptoms and the willingness to undergo the same surgery again ( P = .354). The mean VAS score in the harvested thigh was 0.6 (range, 0-5). There was no significant difference in the average WOMAC score or VAS score between groups ( P = .684 and P = .148, respectively). Conclusion: Despite the proportion of residual symptoms, the associated functional effects were small and not clinically significant, and the vast majority of patients were accepting of the harvest symptoms given the improvement in shoulder function.
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Affiliation(s)
| | - Clara Isabel de Campos Azevedo
- Hospital dos SAMS de Lisboa, Lisbon, Portugal
- Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
- Hospital CUF Tejo, Lisbon, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, Braga, Portugal
- ICVS/3B’s–Instituto de Investigação em Ciências da Vida e Saúde/Biomaterials, Biodegradables and Biomimetics PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Werthel JD, Vigan M, Schoch B, Lädermann A, Nourissat G, Conso C. Superior capsular reconstruction - A systematic review and meta-analysis. Orthop Traumatol Surg Res 2021; 107:103072. [PMID: 34560311 DOI: 10.1016/j.otsr.2021.103072] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/13/2021] [Accepted: 08/05/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Since Mihata's 2012 proposal to arthroscopically reconstruct the superior capsule of patients with massive irreparable cuff tears, many studies have reported the clinical results of this technique using different types of grafts (fascia lata autograft, dermal allograft, porcine dermal xenograft or long head of biceps autograft). PURPOSE The objective of this meta-analysis was to report the clinical and radiological results of these superior capsule reconstructions. METHODS Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) recommendations were used to conduct this systematic review. A bibliographic search was performed of the electronic databases MEDLINE, Scopus, Embase and the Cochrane Library. The quality of the studies was assessed according to the MINORS criterion (Methodological Index for Nonrandomized Studies). The inclusion criteria were studies in English evaluating superior capsular reconstruction. RESULTS No level I or II studies met the inclusion criteria. Eighteen studies were selected from the 97 identified, including 637 shoulders (64% male) with a mean age of 62 years [95% CI: 60.3-63.5]. At the mean follow-up of 24.3 months (12-60), the range of motion was significantly increased from 82.6° [60.0-105.2] to 141.9° [109.9-173.8] in abduction, from 113.1° [98.3-127.9] to 153.3° [147.4-159.2] in elevation, from 35.5° [30.9-40.2] 43.4° [35.4-51.3] in external rotation and from 7.2 [5.4-9] to 9.9 [8.9-10.9] in internal rotation. Functional scores were significantly improved from 5.4 [4.8-5.9] to 1.3 [0.9-1.7] points for VAS, from 42.5 [15.7-69.3] to 59.3 [30.1-88.6] points for Constant, from 39.0% [38.1-39.8] to 79.8% [76.4-83.3] for the SSV, and from 48.2 [45.2-51.1] to 81.2 [77.2-85.1] points for the ASES. The healing rate was 76.1% [64.4-84.9]. The complication rate was 5.6% [1.8-16.3] and the reverse shoulder arthroplasty revision rate was 7.1% [3.8-12.8]. CONCLUSION Superior capsule reconstructions allow satisfactory clinical and radiological results to be obtained at 2 years of follow-up. Due to the small number of high quality comparative studies available, its true place in the therapeutic arsenal cannot be fully confirmed. However, it seems that the best indication for this technique is isolated irreparable rupture of the supraspinatus, in cases of medical treatment failure. LEVEL OF EVIDENCE III; meta-analysis of heterogeneous studies.
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Affiliation(s)
- Jean-David Werthel
- Hôpital Ambroise-Paré, 9, avenue Charles-de-Gaulle, 92100 Boulogne-Billancourt, France.
| | - Marie Vigan
- Hôpital Ambroise-Paré, 9, avenue Charles-de-Gaulle, 92100 Boulogne-Billancourt, France
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- 15, rue Ampère, 92500 Rueil Malmaison, France
| | - Alexandre Lädermann
- Division of Orthopaedics and Trauma Surgery, Department of Surgery, Faculty of Medicine, La Tour Hospital, University of Geneva, Geneva University Hospitals, Geneva, Switzerland
| | | | - Christel Conso
- Institut Mutualiste Montsouris, 42, boulevard Jourdan, 75014 Paris, France
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Alarcon JF, Uribe-Echevarria B, Clares C, Apablaza D, Vargas JC, Benavente S, Rivera V. Superior Capsular Reconstruction With Autologous Fascia Lata Using a Single Lateral-Row Technique Is an Effective Option in Massive Irreparable Rotator Cuff Tears: Minimum 2-Year Follow-Up. Arthroscopy 2021; 37:2783-2796. [PMID: 33957215 DOI: 10.1016/j.arthro.2021.04.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to evaluate clinical and radiologic outcomes of arthroscopic superior capsular reconstruction (ASCR) with fascia lata autograft in patients with irreparable rotator cuff tears (IRCTs) performed using a single lateral-row fixation technique. METHODS We studied a retrospective case series of patients with large or massive IRCTs for ASCR with fascia lata autograft. Clinical outcomes were evaluated using the Visual Analog Scale (VAS) and the Constant score. Healing of the graft was assessed by magntic resonance imaging or ultrasound. Acromiohumeral distance was evaluated by radiographs. RESULTS Thirty-one patients with an average age of 61 years and an average follow-up of 35 months (24-51 months) underwent ASCR with fascia lata autograft. There was a significant improvement in VAS (7.7-0.7), Constant score (36.0-78.7), forward elevation (115°-171°), external rotation (33°-50°), strength (0.3 kg-2.3 kg), and acromiohumeral distance (6.1 mm-8.6 mm) (P < 0.001). Graft failure was present in 13.8% of patients, as shown by magnetic resonance imaging (26 patients) or ultrasound (3 patients). Patients with failed ASCR showed worse Constant scores (68.5.8 vs 80.2, P = 0.007), worse VAS (2.5 vs 0.4, P = 0.00002), worse external rotation (20° vs 54°, P = 0.004), lower acromiohumeral distance (5mm vs 9mm, P = 0.007), and a high association with the presence of os acromiale (χ2P = 0.003). No revision or subsequent surgical procedures were required. CONCLUSIONS ASCR, with autologous fascia lata and single lateral row configuration, is an effective option in irreparable rotator cuff tears and results in clinical and radiologic improvement. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
| | - Bastian Uribe-Echevarria
- Centro de Especialides Traumatologicas, Puerto Varas, Chile; Centro de Especialides Traumatologicas, Puerto Varas, Chile.
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11
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Saithna A. Editorial Commentary: Human Dermal Allograft Is Preferable to Fascia Lata Autograft Based on Similar Outcomes Without Donor-Site Morbidity. Arthroscopy 2021; 37:2797-2799. [PMID: 34481620 DOI: 10.1016/j.arthro.2021.05.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 02/02/2023]
Abstract
Superior capsular reconstruction (SCR) is increasingly considered a "game-changer" for young patients with irreparable rotator cuff tears. Popular graft choices include fascia lata autograft (FLA) and human dermal allograft (HDA), with the latter strongly preferred in North America and Europe. Despite that, there seems to be a general perception that FLAs are associated with better healing rates due to better biology. However, critical analysis of the literature demonstrates abundant limitations that preclude strong conclusions about whether one graft type is optimal. Furthermore, recent studies have demonstrated that HDAs used for SCR have good healing potential and are also associated with generally good short-term clinical outcomes. A clinical pearl is that humeral sided repair failures are not uncommon, and double-row repair techniques should be thoughtfully considered. The main downside of FLAs is the associated donor site morbidity. Given the lack of proven advantage of FLAs, the impetus to move away from the current trend to use HDAs is low.
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Sommer MC, Wagner E, Zhu S, McRae S, MacDonald PB, Ogborn D, Woodmass JM. Complications of Superior Capsule Reconstruction for the Treatment of Functionally Irreparable Rotator Cuff Tears: A Systematic Review. Arthroscopy 2021; 37:2960-2972. [PMID: 33887411 DOI: 10.1016/j.arthro.2021.03.076] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 03/28/2021] [Accepted: 03/30/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this systematic review is to characterize the complications associated with superior capsule reconstruction (SCR) for the treatment of functionally irreparable rotator cuff tears (FIRCTs). METHODS This systematic review was completed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Two independent reviewers completed a search of PubMed, Embase, and Medline databases. Studies were deemed eligible for inclusion if they reported postoperative outcomes of arthroscopic SCR for FIRCTs and considered at least 1 postoperative complication. Statistical heterogeneity was quantified via the I2 statistic. Due to marked heterogeneity, pooled proportions were not reported. All complications and patient-reported outcomes were described qualitatively. RESULTS Fourteen studies met the inclusion/exclusion criteria. The overall complication rate post-SCR ranged from 5.0% to 70.0% (I2 = 84.9%). Image-verified graft retear ranged from 8% to 70%, I2 = 79.4%), with higher rates reported when SCR was performed using allograft (19%-70%, I2 76.6%) compared to autograft (8%-29%, I2 = 66.1%). Reoperation (0%-36%, I2 = 73.4%), revision surgeries (0%-21%, I2 = 81.2%), medical complications (0%-5%, I2 = 0.0%), and infections (0%-5%, I2 = 0.0%) were also calculated. CONCLUSIONS SCR carries a distinct complication profile when used for the treatment of FIRCTs. The overall rate of complications ranged from 5.0% to 70.0%. The most common complication is graft retear with higher ranges in allografts (19%-70%) compared to autografts (8%-29%). The majority of studies reported at least 1 reoperation (range, 0%-36%), most commonly for revision to reverse shoulder arthroplasty. LEVEL OF EVIDENCE Level IV, systematic review of Level IV or better investigations.
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Affiliation(s)
- Micah C Sommer
- Pan Am Clinic, Winnipeg, Manitoba, Canada; Department of Orthopaedic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Eric Wagner
- Department of Orthopaedic Surgery, Emory University, Atlanta, Georgia, U.S.A
| | - Sophie Zhu
- Pan Am Clinic, Winnipeg, Manitoba, Canada; Department of Orthopaedic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Sheila McRae
- Pan Am Clinic, Winnipeg, Manitoba, Canada; Department of Orthopaedic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Peter B MacDonald
- Pan Am Clinic, Winnipeg, Manitoba, Canada; Department of Orthopaedic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Dan Ogborn
- Pan Am Clinic, Winnipeg, Manitoba, Canada
| | - Jarret M Woodmass
- Pan Am Clinic, Winnipeg, Manitoba, Canada; Department of Orthopaedic Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.
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13
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Berthold DP, Bell R, Muench LN, Jimenez AE, Cote MP, Obopilwe E, Edgar CM. A new approach to superior capsular reconstruction with hamstring allograft for irreparable posterosuperior rotator cuff tears: a dynamic biomechanical evaluation. J Shoulder Elbow Surg 2021; 30:S38-S47. [PMID: 33892119 DOI: 10.1016/j.jse.2021.04.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/31/2021] [Accepted: 04/04/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Superior capsular reconstruction (SCR) treatment of massive, symptomatic, irreparable rotator cuff tears (RCTs) has become a more recently used procedure. However, there is a lack of consensus surrounding optimal graft choice for the SCR technique, and current dermal grafts have increased cost and are technically challenging because of a need for multiple implants. The purpose of this study was to biomechanically investigate a biological lower-cost alternative as a support for the superior capsule reconstruction concept: an isolated semitendinosus tendon (STT) allograft and a combination graft with the long head of the biceps tendon (LHBT) in an established massive posterosuperior RCT cadaver model. METHODS Ten fresh-frozen cadaveric shoulders (53.3 ± 12.4 years: range: 26-65) were tested on an established dynamic shoulder simulator using dynamic muscle loading. Cumulative deltoid forces, maximum abduction angle, and superior humeral head translation were compared across 4 testing conditions: (1) intact state, (2) massively retracted (Patte III), irreparable posterosuperior RCT, (3) SCR repair using an STT allograft, and (4) SCR repair using a combined STT-LHBT repair. RESULTS Intact shoulders required a mean deltoid force of 154.2 ± 20.41 N to achieve maximum glenohumeral abduction (55.3° ± 2.3°). Compared with native shoulders, the maximum abduction angle decreased following a massively retracted posterosuperior RCT by 52% (28.3° ± 8.4°; P < .001), whereas the cumulative deltoid forces increased by 48% (205.3 ± 40.9 N; P = .001). The STT repair and the STT-LHBT repair improved shoulder function compared with the tear state, with a mean maximum abduction angle of 30.6° ± 9.0° and 31.8° ± 7.7° and a mean deltoid force of 205.3 ± 40.9 N and 201.0 ± 34.0 N, respectively, but this was not statistically significant (P > .05). The STT-LHBT repair significantly improved the range of motion with respect to the tear state (P = .04). CONCLUSIONS In a dynamic shoulder simulator model, both the STT and the STT-LHBT repair techniques improved glenohumeral joint kinematics in an amount similar to previously reported "traditional" SCR techniques for treatment of an irreparable posterosuperior RCT.
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Affiliation(s)
- Daniel P Berthold
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA; Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Ryan Bell
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Lukas N Muench
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA; Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany
| | - Andrew E Jimenez
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Mark P Cote
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Elifho Obopilwe
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA
| | - Cory M Edgar
- Department of Orthopaedic Surgery, University of Connecticut, Farmington, CT, USA.
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14
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Berthold DP, Muench LN, Dyrna F, Scheiderer B, Obopilwe E, Cote MP, Krifter MR, Milano G, Bell R, Voss A, Imhoff AB, Mazzocca AD, Beitzel K. Comparison of Different Fixation Techniques of the Long Head of the Biceps Tendon in Superior Capsule Reconstruction for Irreparable Posterosuperior Rotator Cuff Tears: A Dynamic Biomechanical Evaluation. Am J Sports Med 2021; 49:305-313. [PMID: 33395317 DOI: 10.1177/0363546520981559] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In the past decade, superior capsular reconstruction has emerged as a potential surgical approach in young patients with irreparable posterosuperior rotator cuff tears (RCT) and absence of severe degenerative changes. Recently, the use of locally available and biological viable autografts, such as the long head of the biceps tendon (LHBT) for SCR has emerged, with promising early results. PURPOSE/HYPOTHESIS The purpose of this study was to investigate the effect of using the LHBT for reconstruction of the superior capsule on shoulder kinematics, along with different fixation constructs in a dynamic biomechanical model. The authors hypothesized that each of the 3 proposed fixation techniques would restore native joint kinematics, including glenohumeral superior translation (ghST), maximum abduction angle (MAA), maximum cumulative deltoid force (cDF), and subacromial peak contact pressure (sCP). STUDY DESIGN Controlled laboratory study. METHODS Eight fresh-frozen cadaveric shoulders (mean age, 53.4 ± 14.2 years) were tested using a dynamic shoulder simulator. Each specimen underwent the following 5 conditions: (1) intact, (2) irreparable posterosuperior rotator cuff tear (psRCT), (3) V-shaped LHBT reconstruction, (4) box-shaped LHBT reconstruction, and (5) single-stranded LHBT reconstruction. MAA, ghST, cDF and sCP were assessed in each tested condition. RESULTS Each of the 3 LHBT techniques for reconstruction of the superior capsule significantly increased MAA while significantly decreasing ghST and cDF compared with the psRCT (P < .001 and P < .001, respectively). Additionally, the V-shaped and box-shaped techniques significantly decreased sCP (P = .009 and P = .016, respectively) compared with the psRCT. The V-shaped technique further showed a significantly increased MAA (P < .001, respectively) and decreased cDF (P = .042 and P = .039, respectively) when compared with the box-shaped and single-stranded techniques, as well as a significantly decreased ghST (P = .027) when compared with the box-shaped technique. CONCLUSION In a dynamic biomechanical cadaveric model, using the LHBT for reconstruction of the superior capsule improved shoulder function by preventing superior humeral migration, decreasing deltoid forces and sCP. As such, the development of rotator cuff tear arthropathy in patients with irreparable psRCTs could potentially be delayed. CLINICAL RELEVANCE Using a biologically viable and locally available LHBT autograft is a cost-effective, potentially time-saving, and technically feasible alternative for reconstruction of the superior capsule, which may result in favorable outcomes in irreparable psRCTs. Moreover, each of the 3 techniques restored native shoulder biomechanics, which may help improve shoulder function by preventing superior humeral head migration and the development of rotator cuff tear arthropathy in young patients with irreparable rotator cuff tears.
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Affiliation(s)
- Daniel P Berthold
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Lukas N Muench
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Felix Dyrna
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Bastian Scheiderer
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Elifho Obopilwe
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Mark P Cote
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Michael R Krifter
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Guiseppe Milano
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Ryan Bell
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Andreas Voss
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Andreas B Imhoff
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Augustus D Mazzocca
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
| | - Knut Beitzel
- Investigation performed at the University of Connecticut Health Center/ UConn Musculoskeletal Institute, Farmington, Connecticut, USA
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Yokoya S, Harada Y, Negi H, Matsushita R, Matsubara N, Adachi N. Arthroscopic Rotator Cuff Repair With Muscle Advancement and Artificial Biodegradable Sheet Reinforcement for Massive Rotator Cuff Tears. Orthop J Sports Med 2020; 8:2325967120960166. [PMID: 33195719 PMCID: PMC7607773 DOI: 10.1177/2325967120960166] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/18/2020] [Indexed: 01/08/2023] Open
Abstract
Background Because high failure rates have frequently been reported after arthroscopic rotator cuff repair (ARCR) of massive rotator cuff tears (mRCTs), we introduced the technique of ARCR with supraspinatus and infraspinatus muscle advancement (MA). However, for cases where the original footprint cannot be completely covered, additional surgery using an approved artificial biomaterial is performed. Purpose To investigate the postoperative clinical outcomes and failure rate after MA-ARCR, with and without our reinforcement technique. Study Design Cohort study; Level of evidence, 3. Methods A total of 74 patients (mean ± SD age, 68.7 ± 7.7 years) diagnosed with mRCT with a minimum postoperative follow-up of 2 years were included in the current study. Of these patients, 47 underwent MA-ARCR with polyglycolic acid (PGA) sheet reinforcement (study group), and 27 patients underwent MA-ARCR alone (control group). PGA reinforcement was performed when full coverage of the footprint could not be achieved by MA alone, but where the latter was possible, reinforcement was not required. Thus, the study group had significantly worse muscle quality than the control group (P < .05). The pre- and postoperative range of motion (ROM), isometric muscle strength, acromiohumeral interval, and clinical outcomes were evaluated and compared between these 2 groups. Cuff integrity during the last follow-up period was assessed with magnetic resonance imaging, and the failure rate was calculated. In addition, the postoperative foreign body reaction was investigated in the study group. Results In both groups, significant postoperative improvements were seen in acromiohumeral interval, clinical scores, ROM in anterior flexion, and isometric muscle strength in abduction, external rotation, and internal rotation (P < .001 for all). The failure rate of the study group was 12.8% (6 patients) and that of the control group was 25.9% (7 patients). No significant differences were noted between the 2 groups on any of the data findings, even regarding the failure rate. Foreign body reactions in the early period were found in 3 patients, although these spontaneously disappeared within 3 months. Conclusion Patients who underwent PGA patch reinforcement for MA-ARCR when the footprint could not be completely covered had clinical results similar to isolated MA-ARCR when the footprint could be covered. Both procedures resulted in significant improvement in symptoms and function compared with preoperatively.
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Affiliation(s)
- Shin Yokoya
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yohei Harada
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Negi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Ryosuke Matsushita
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Norimasa Matsubara
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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