Table 1: Demographic Deta of 15 patients.

Characteristic value
Mean age 40.5± 11.8
Gender (male/female) 8/7
Side, right/left 10/5
Side, medial/lateral 8/7
Duration of symptom, month 5.6± 5.9, (1-24)
Follow-up time, month 11.9± 1.2