Experimental Group (Hip Abductor Strengthening + Baseline Physiotherapy) A structured hip abductor strengthening program divided into three progressive phases over four weeks, along with baseline physiotherapy treatment.

Phase I (Week 1 - Non-weight bearing / Isolated activation) Exercises: Bridging, Side-lying clam exercises, Side-lying hip abduction, Towel squeeze Dosage: 3 × 15 repetitions Phase II (Week 2 - Weight-bearing strengthening) Exercises: Squats, Side-stepping, Single-limb sit-to-stand, Step-up/Step-down, Leg press Dosage: 3 × 15 repetitions Phase III (Weeks 3-4 - Dynamic/Functional training) Exercises: Forward lunges, Double-limb jump Dosage: Week 3 → 3 × 15 repetitions Week 4 → 5 × 20 repetitions

The Lower Extremity Functional Scale (LEFS) is a self-reported questionnaire used to assess lower extremity functional status in individuals with musculoskeletal conditions. It consists of 20 items related to daily activities such as walking, climbing stairs, squatting, and running. Each item is scored on a 5-point Likert scale (0 = extreme difficulty/unable to perform, 4 = no difficulty), with a maximum total score of 80. Higher scores indicate better functional ability. The LEFS is widely used due to its high reliability, validity, and responsiveness in evaluating functional improvement over time.

The Numeric Pain Rating Scale (NPRS) is a subjective measure used to assess pain intensity. Patients are asked to rate their current pain level on a scale from 0 to 10, where 0 represents "no pain" and 10 represents "worst imaginable pain." It is simple, quick to administer, and clinically reliable for monitoring changes in pain over time. A reduction of 2 points or more is generally considered clinically meaningful improvement

Changes in hip abduction range of motion at baseline and 4 weeks of intervention were measured using a universal goniometer.