1. The Effect of Patient Characteristics and Comorbidities on the Rate of Revision Rotator Cuff Repair
- Author
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Alex E. White, David M. Dines, Michael C. Fu, Evan O'Donnell, Lawrence V. Gulotta, Samuel A. Taylor, Joshua S. Dines, and Russell F. Warren
- Subjects
Adult ,Male ,Reoperation ,medicine.medical_specialty ,Databases, Factual ,Shoulders ,Osteoporosis ,Hyperlipidemias ,Comorbidity ,vitamin D deficiency ,Arthroplasty ,Rotator Cuff Injuries ,Diabetes Complications ,Arthroscopy ,Rotator Cuff ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Diabetes mellitus ,Internal medicine ,Diabetes Mellitus ,Odds Ratio ,medicine ,Humans ,Orthopedics and Sports Medicine ,Aged ,Retrospective Studies ,030222 orthopedics ,Insurance, Health ,business.industry ,030229 sport sciences ,Odds ratio ,Middle Aged ,Vitamin D Deficiency ,medicine.disease ,Confidence interval ,Treatment Outcome ,Current Procedural Terminology ,Female ,business - Abstract
To describe the national rates of failed primary rotator cuff repair (RCR) requiring revision repair, using numerous patient characteristics previously defined in orthopaedic literature, including smoking history, diabetes mellitus (DM), hyperlipidemia (HLD), vitamin D deficiency, and osteoporosis to determine which factors independently affect the success of primary RCR.A combined public and private national insurance database was searched from 2007 to 2016 for all patients who underwent RCR. Current Procedural Terminology codes were used to identify RCRs. Laterality modifiers for the primary surgery were used to identify subsequent revision RCRs. All patients who did not have a linked laterality modifier for the RCR Current Procedural Terminology code were excluded from the study. Basic demographics were recorded. International Classification of Diseases Ninth Revision codes were used to identify patient characteristics including Charlson Comorbidity Index, smoking status, DM, obesity, HLD, vitamin D deficiency, and osteoporosis. Patient age categorized as60, 60-69, 70-74, or 75+ years old. Dichotomous data were analyzed with χIncluded in the study were 41,467 patients (41,844 shoulders, 52.7% male patients) who underwent primary arthroscopic RCR. Of all arthroscopic RCRs, 3072 patients (3463 shoulders, 53.5% male patients) underwent revision RCR (8.38%). In both primary and revision RCR, patients age 60 to 69 years were most prevalent, accounting for 38.4% and 37.6% of the cohorts, respectively. The average time from primary RCR to revision was 414.9 days (median 214.0 days). Increasing age and male sex (odds ratio [OR] 1.10, P = .019, 95% confidence interval [CI] 1.02-1.19) were significantly predictive of revision RCR. Of the remaining patient characteristics, smoking most strongly predicted revision RCR (OR 1.36, P.001, CI 1.23-1.49). Obesity (OR 1.32, P.001, CI 1.21-1.43), hyperlipidemia (OR 1.09, P = .032, CI 1.01-1.18), and vitamin D deficiency (OR 1.18, P.001, CI 1.08-1.28) also increased risk of revision RCR significantly. DM was found to be protective against revision surgery (OR 0.84, P .001, CI 0.76-0.92). Overall comorbidity burden as measured by the Charlson Comorbidity Index was not predictive of revision RCR.Smoking, obesity, vitamin D deficiency, and HLD are shown to be independent risk factors for failure of primary RCR requiring revision RCR. However, despite the suggestions of previous studies, DM, osteoporosis, and overall comorbidity burden did not demonstrate independent associations in this study.IV, Case Series.
- Published
- 2020