Oxford Shoulder Instability Score
Original Editor - Heba El Saeid
Top Contributors - Heba El Saeid and Kim Jackson
Objective[edit | edit source]
A patient-reported scale of shoulder dislocation/subluxation events, and pain. it is used for assessing outcomes of shoulder surgery for conditions associated with shoulder instability, including recurrent dislocation/subluxation[1].
Intended Population[edit | edit source]
The Oxford Shoulder Instability Score (OSIS) is a short, 12-item, specific, patient-reported outcome scale that was developed and validated for measuring surgical and non-surgical therapeutic outcomes of patients with shoulder instability.
The Oxford shoulder instability score (OSIS) consists of 12 questionnaire items with 5 ordinal response options each. Recall period “during the last 6 months” for 1 item; “during the last 3 months” for six items, and “during the last 4 weeks” for five items. The scoring of each item is 0–4 (4 = best/least problems).[2]
the total summation of all items on the score is 48, the lower the score the greater the disability.
Reliability[edit | edit source]
Internal consistency was established, the test had a very high test-retest reliability.[1]
Validity[edit | edit source]
the validity of the score was established by the literature[1].
Responsiveness[edit | edit source]
the score was found to be sensitive for changes that occur in response to treatment[1].
References[edit | edit source]
- ↑ 1.0 1.1 1.2 1.3 van der Linde JA, van Kampen DA, van Beers LW, van Deurzen DF, Terwee CB, Willems WJ. The Oxford Shoulder Instability Score; validation in Dutch and first-time assessment of its smallest detectable change. Journal of orthopaedic surgery and research. 2015 Dec;10(1):1-8.
- ↑ Skare Ø, Liavaag S, Reikerås O, Mowinckel P, Brox JI. Evaluation of Oxford instability shoulder score, Western Ontario shoulder instability index and Euroqol in patients with SLAP (superior labral anterior posterior) lesions or recurrent anterior dislocations of the shoulder. BMC research notes. 2013 Dec;6(1):1-0.
