Study Results
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Basic Information
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COMPLETED
201 participants
OBSERVATIONAL
2020-09-01
2024-07-31
Brief Summary
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Detailed Description
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This longitudinal study will include 200 randomized controlled trials (RCTs) of patients who undergo surgery. Demographics, physical examinations, and scales, such as ASES, WORC, WHOQOL-BREF, and EQ-5D, are collected preoperatively and at 2 weeks and 3, 6, 9, and 12 months postoperatively. MRI is used to assess postoperative healing at 6 months. Statistical analyses are performed using SAS software encompassing chi-square, t-tests, linear mixed effects models, and subgroup analyses to identify determinants of postoperative quality of life and functionality.
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Patients with rotator cuff tears pending for arthroscopic rotator cuff repair
This is a Longitudinal Study. Patients were evaluated by orthopedic surgeons as having a rotator cuff tear, confirmed by magnetic resonance imaging (MRI) or ultrasound. If the patients required surgery and were willing to participate in the trial, the research assistant provided informed consent. The exclusion criteria were as follows.
1. Acromioclavicular arthritis requiring distal clavicular resection.
2. Severe glenohumeral arthritis (Hamada classification grade 3 or higher)15.
3. History of shoulder fracture.
4. Absolute contraindications to MRI, such as claustrophobia, pacemakers, neurostimulators, drug infusion pumps, artificial inner ear implants, and metallic implants.
Arthroscopic rotator cuff repair
All patients were placed in a semi-sitting position. Initially, a posterior portal was established to explore the inside of the joint, a lateral portal was created for the removal of subacromial bursa, and an additional anterior portal was created for repairing the tendons. Measurements were taken to determine the extent of rotator cuff damage, including its anterior-posterior and medial-lateral dimensions. In cases where complete repair was possible, a single-row or double-row repair technique was used depending on the degree of tendon damage. For situations where complete repair was not feasible, partial repair was performed. If the tendon could be stretched after relaxation, it was repaired to an anatomical position near the bone bed with the assistance of acellular dermal reinforcement. However, if the tendon lacked elasticity and was fully retracted upon relaxation, acellular dermis was used to bridge the tendon back to the anatomical position.
Interventions
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Arthroscopic rotator cuff repair
All patients were placed in a semi-sitting position. Initially, a posterior portal was established to explore the inside of the joint, a lateral portal was created for the removal of subacromial bursa, and an additional anterior portal was created for repairing the tendons. Measurements were taken to determine the extent of rotator cuff damage, including its anterior-posterior and medial-lateral dimensions. In cases where complete repair was possible, a single-row or double-row repair technique was used depending on the degree of tendon damage. For situations where complete repair was not feasible, partial repair was performed. If the tendon could be stretched after relaxation, it was repaired to an anatomical position near the bone bed with the assistance of acellular dermal reinforcement. However, if the tendon lacked elasticity and was fully retracted upon relaxation, acellular dermis was used to bridge the tendon back to the anatomical position.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
2. Severe glenohumeral arthritis (Hamada classification grade 3 or higher).
3. History of shoulder fracture.
4. Absolute contraindications to MRI, such as claustrophobia, pacemakers, neurostimulators, drug infusion pumps, artificial inner ear implants, and metallic implants.
18 Years
80 Years
ALL
No
Sponsors
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Chang Gung Memorial Hospital
OTHER
Responsible Party
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Principal Investigators
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Po-Cheng Chen, M.D., M.P.H.
Role: PRINCIPAL_INVESTIGATOR
Chang Gung Memorial Hospital
Locations
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Po-Cheng Chen
Kaohsiung City, , Taiwan
Countries
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References
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Harris JD, Pedroza A, Jones GL; MOON (Multicenter Orthopedic Outcomes Network) Shoulder Group. Predictors of pain and function in patients with symptomatic, atraumatic full-thickness rotator cuff tears: a time-zero analysis of a prospective patient cohort enrolled in a structured physical therapy program. Am J Sports Med. 2012 Feb;40(2):359-66. doi: 10.1177/0363546511426003. Epub 2011 Nov 17.
Rhee YG, Cho NS, Yoo JH. Clinical outcome and repair integrity after rotator cuff repair in patients older than 70 years versus patients younger than 70 years. Arthroscopy. 2014 May;30(5):546-54. doi: 10.1016/j.arthro.2014.02.006. Epub 2014 Mar 14.
Chung SW, Park JS, Kim SH, Shin SH, Oh JH. Quality of life after arthroscopic rotator cuff repair: evaluation using SF-36 and an analysis of affecting clinical factors. Am J Sports Med. 2012 Mar;40(3):631-9. doi: 10.1177/0363546511430309. Epub 2011 Dec 21.
Kolk A, Wolterbeek N, Auw Yang KG, Zijl JA, Wessel RN. Predictors of disease-specific quality of life after arthroscopic rotator cuff repair. Int Orthop. 2016 Feb;40(2):323-9. doi: 10.1007/s00264-015-2996-z. Epub 2015 Oct 27.
Other Identifiers
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CMRPG8L0901
Identifier Type: -
Identifier Source: org_study_id
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