Effect Of Plyometric Exercises On Lower Limb Functions Following Pediatric Burn

Abstract

Background: Burn injuries rank among the most devastating traumas and represent a major global public health crisis.Objectives: This study was conducted to evaluate the effects of a plyometric exercise program on lower‑limb range of motion (ROM), muscle strength, and overall lower‑limb function in pediatric burn patients.Patients and Methods: Sixty‑eight patients (aged 7–15 years) with second‑degree leg burns covering 3–10% of total body surface area were enrolled and randomly assigned to two equal groups. Group A (n = 34) received plyometric exercises in addition to a traditional physical therapy program; Group B (n = 34) received only the traditional program and served as the control. All participants underwent 20–30‑minute sessions, 2–3 times weekly, over eight weeks. Measurements were taken at baseline and following the final treatment session. Quadriceps and hamstring strength were assessed with a handheld dynamometer, knee‑extension ROM was measured using a standard goniometer, and lower‑limb function was evaluated via the Lower Extremity Functional Scale (LEFS).Results: Group A demonstrated significantly greater improvements than Group B (p < 0.001). Quadriceps strength rose by 61.9% in Group A compared to 32.58% in Group B; hamstring strength increased by 60.88% versus 41.59%. Knee‑extension ROM improved by 80.96% in Group A and 47.27% in Group B.LEFS scores increased by 196.21% in Group A versus 92.59% in Group B.Conclusion:It was concluded that the plyometric exercises was effective in improving lower limb strength, ROM and functions.