No abstract

No abstract

The Persian version of the LEFS is a reliable and valid instrument that can be used to measure functional status in Persian-speaking patients with different musculoskeletal disorders of the lower extremity. Implications for Rehabilitation The Persian lower extremity functional scale (LEFS) is a reliable, internally consistent and valid instrument, with no ceiling or floor effects, to determine functional status of heterogeneous patients with musculoskeletal disorders of the lower extremity. The Persian version of the LEFS can be used in clinical and research settings to measure function in Iranian patients with different musculoskeletal disorders of the lower extremity.

No abstract

No abstract

No abstract

The Persian version of KPS is a reliable and valid outcome measure of disability and seems to be a suitable instrument for use in clinical practice of Iranian patients with chronic PFPS.

Introduction Piriformis muscle syndrome (PMS) is a disorder that can lead to symptoms of buttock pain and limited hip‐joint mobility, and may have an impact on quality of life. Methods Thirty‐two patients with PMS were randomized to the treatment group, which included three sessions of ultrasound‐guided dry needling (DN) of the piriformis muscle (n = 16), or a waitlist control group (n = 16). The primary outcome was pain intensity measured on the visual analog scale recorded at baseline and then at 72 hours and 1 week after treatment. Results At 1‐week follow‐up, pain intensity was significantly less in the DN group than in the waitlist control group (−2.16 [−1.01 to −3.32], P = .007) by an amount consistent with clinically meaningful improvement. Discussion The findings suggest that DN resulted in clinically meaningful short‐term improvement in pain intensity of patients with PMS.