The Impact of Arthroscopic Capsular Release in Patients with Primary Frozen Shoulder on Shoulder Muscular Strength

Abstract EN

The aim of this study was to evaluate the impact of arthroscopic capsular release in patients with primary frozen shoulder on muscular strength of nonaffected and treated shoulder after at least two-year follow-up after the surgery.

The assessment included twenty-seven patients, who underwent arthroscopic capsular release due to persistent limitation of range of passive and active motion, shoulder pain, and limited function of upper limb despite 6-month conservative treatment.

All the patients underwent arthroscopic superior, anteroinferior, and posterior capsular release.

After at least two-year follow-up, measurement of muscular strength of abductors, flexors, and external and internal rotators of the operated and nonaffected shoulder, as well as determination of range of motion (ROM) and function (ASES) in the operated and nonaffected shoulder, was performed.

Measurement of muscular strength in the patient group did not reveal statistically significant differences between operated and nonaffected shoulder.

The arthroscopic capsular release does not have significant impact on the decrease in the muscular strength of the operated shoulder.