PMID- 33914650 OWN - NLM STAT- MEDLINE DCOM- 20210628 LR - 20210628 IS - 1552-3365 (Electronic) IS - 0363-5465 (Linking) VI - 49 IP - 7 DP - 2021 Jun TI - Total Shoulder Arthroplasty After Previous Arthroscopic Surgery for Glenohumeral Osteoarthritis: A Case-Control Matched Cohort Study. PG - 1839-1846 LID - 10.1177/03635465211006479 [doi] AB - BACKGROUND: When comprehensive arthroscopic management (CAM) for glenohumeral osteoarthritis fails, total shoulder arthroplasty (TSA) may be needed, and it remains unknown whether previous CAM adversely affects outcomes after subsequent TSA. PURPOSE: To compare the outcomes of patients with glenohumeral osteoarthritis who underwent TSA as a primary procedure with those who underwent TSA after CAM (CAM-TSA). STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Patients younger than 70 years who underwent primary TSA or CAM-TSA and were at least 2 years postoperative were included. A total of 21 patients who underwent CAM-TSA were matched to 42 patients who underwent primary TSA by age, sex, and grade of osteoarthritis. Intraoperative blood loss and surgical time were assessed. Patient-reported outcome (PRO) scores were collected preoperatively and at final follow-up including the American Shoulder and Elbow Surgeons (ASES) score, Single Assessment Numeric Evaluation (SANE), shortened version of Disabilities of the Arm, Shoulder and Hand (QuickDASH), 12-Item Short Form Health Survey Physical Component Summary (SF-12 PCS), visual analog scale, and patient satisfaction. Revision arthroplasty was defined as failure. RESULTS: Of 63 patients, 56 of them (19 CAM-TSA and 37 primary TSA; 88.9%) were available for follow-up. There were 16 female (28.6%) and 40 male (71.4%) patients with a mean age of 57.8 years (range, 38.8-66.7 years). There were no significant differences in intraoperative blood loss (P > .999) or surgical time (P = .127) between the groups. There were 4 patients (7.1%) who had failure, and failure rates did not differ significantly between the CAM-TSA (5.3%; n = 1) and primary TSA (8.1%; n = 3) groups (P > .999). Additionally, 2 patients underwent revision arthroplasty because of trauma. A total of 50 patients who did not experience failure (17 CAM-TSA and 33 primary TSA) completed PRO measures at a mean follow-up of 4.8 years (range, 2.0-11.5 years), with no significant difference between the CAM-TSA (4.4 years [range, 2.1-10.5 years]) and primary TSA (5.0 years [range, 2.0-11.5 years]) groups (P = .164). Both groups improved significantly from preoperatively to postoperatively in all PRO scores (P < .05). No significant differences in any median PRO scores between the CAM-TSA and primary TSA groups, respectively, were seen at final follow-up: ASES: 89.9 (interquartile range [IQR], 74.9-96.6) versus 94.1 (IQR, 74.9-98.3) (P = .545); SANE: 84.0 (IQR, 74.0-94.0) versus 91.5 (IQR, 75.3-99.0) (P = .246); QuickDASH: 9.0 (IQR, 3.4-27.3) versus 9.0 (IQR, 5.1-18.1) (P = .921); SF-12 PCS: 53.8 (IQR, 50.1-57.1) versus 49.3 (IQR, 41.2-56.5) (P = .065); and patient satisfaction: 9.5 (IQR, 7.3-10.0) versus 9.0 (IQR, 5.3-10.0) (P = .308). CONCLUSION: Patients with severe glenohumeral osteoarthritis who failed previous CAM benefited similarly from TSA compared with patients who opted directly for TSA. FAU - Nolte, Philip-C AU - Nolte PC AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - Clinic for Trauma and Orthopaedic Surgery, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwigshafen, Germany. FAU - Elrick, Bryant P AU - Elrick BP AD - Steadman Philippon Research Institute, Vail, Colorado, USA. FAU - Arner, Justin W AU - Arner JW AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - The Steadman Clinic, Vail, Colorado, USA. FAU - Ridley, T J AU - Ridley TJ AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - The Steadman Clinic, Vail, Colorado, USA. FAU - Woolson, Thomas E AU - Woolson TE AD - Steadman Philippon Research Institute, Vail, Colorado, USA. FAU - Tross, Anna-K AU - Tross AK AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany. FAU - Midtgaard, Kaare S AU - Midtgaard KS AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - Division of Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway. AD - Norwegian Armed Forces Joint Medical Services, Sessvollmoen, Norway. FAU - Millett, Peter J AU - Millett PJ AUID- ORCID: 0000-0002-8298-3746 AD - Steadman Philippon Research Institute, Vail, Colorado, USA. AD - The Steadman Clinic, Vail, Colorado, USA. LA - eng PT - Journal Article DEP - 20210429 PL - United States TA - Am J Sports Med JT - The American journal of sports medicine JID - 7609541 SB - IM MH - Adult MH - Aged MH - *Arthroplasty, Replacement, Shoulder MH - Arthroscopy MH - Case-Control Studies MH - Cohort Studies MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Osteoarthritis/surgery MH - Retrospective Studies MH - *Shoulder Joint/surgery MH - Treatment Outcome OTO - NOTNLM OT - axillary nerve release OT - glenohumeral osteoarthritis OT - intraoperative blood loss OT - patient-reported outcome scores OT - shoulder OT - surgery time EDAT- 2021/04/30 06:00 MHDA- 2021/06/29 06:00 CRDT- 2021/04/29 17:19 PHST- 2021/04/30 06:00 [pubmed] PHST- 2021/06/29 06:00 [medline] PHST- 2021/04/29 17:19 [entrez] AID - 10.1177/03635465211006479 [doi] PST - ppublish SO - Am J Sports Med. 2021 Jun;49(7):1839-1846. doi: 10.1177/03635465211006479. Epub 2021 Apr 29.