Table 2 Relationships of cervical disc surgery with shoulder tendonitis/capsulitis during the 6-month follow-up period for patients who underwent cervical disc surgery and comparison patients (n = 9750).
From: Increased Risk for Adhesive Capsulitis of the Shoulder following Cervical Disc Surgery
Presence of shoulder tendonitis/capsulitis | Total sample | Patients who underwent cervical disc surgery | Comparison patients | |||
|---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | |
Six-month follow-up period | ||||||
Yes | 125 | 1.28 | 30 | 1.85 | 95 | 1.17 |
Incidence rate per 100 person-years (95% CI) | 2.56 (2.13~3.06) | 3.69 (2.49~5.27) | 2.33 (1.89~2.86) | |||