The role of structured physiotherapy in treating patients with atraumatic shoulder instability: Medium term results from a case series. (February 2020)

• Record Type: Journal Article
• Authors: Scott, Martin; Sachinis, Nikolaos Platon; Gooding, Benjamin
• Is Part Of: Shoulder & elbow. Volume 12:Number 1(2020)
• Page Start: 63
• Page End: 70
• Publication Date: 2020-02
• Subjects: shoulder -- instability -- atraumatic instability -- physiotherapy -- rehabilitation -- anterior -- posterior -- multidirectional -- Oxford Shoulder Instability Score -- Western Ontario Shoulder Instability Index; Elbow -- Diseases -- Periodicals; Elbow -- Surgery -- Periodicals; Shoulder -- Diseases -- Periodicals; Shoulder -- Surgery -- Periodicals; Shoulder -- Periodicals; Elbow -- Periodicals; Shoulder Joint -- Periodicals; Elbow Joint -- Periodicals; 617.572005
• DOI: 10.1177/1758573218825392
• Languages: English
• ISSNs: 1758-5732

Abstract

Background: Consensus favours conservative treatment for atraumatic shoulder instability, but literature is scarce on the topic. We therefore prospectively assessed the results of structured physiotherapy for these patients. Methods: Patient reported outcomes were recorded prior to physiotherapy and on discharge. Notes review identified patients re-referred for the same condition. Results: N = 85. Review range was 12–72 months post-treatment. Median Oxford Shoulder Instability Score (OSIS) improved from 21 (range: 2–47) to 39 (11–47). Median Western Ontario Shoulder Instability Index (WOSI) improved from 1117 (range: 306–2028) to 485 (0–1569). Patients with posterior instability demonstrated better results compared with other groups (OSIS change, p = 0.025; WOSI change, p = 0.060). Quicker referral to physiotherapy gave improved outcomes (OSIS change, p = 0.004, rs = −0.4; WOSI change, p = 0.047, rs = 0.24). Twenty-one patients (24.7%) were re-referred, seven of them for repeat physiotherapy and 14 of them for surgery. Previous surgery significantly affected the possibility of a further referral ( p < 0.001), and initial diagnosis was significantly correlated with further surgery ( p = 0.032). Discussion: Early referral to physiotherapy may produce better results. Patients with posterior instability responded better to physiotherapy. Previous surgery increased the risk of re-referral. Re-referred patients with posterior instability tended to be managed with further physiotherapy.