Title: Effects of ultrasound therapy on plantar fasciitis Authors: A. Banik*, N. Khandaker, R. Hamid Abstract Background: The plantar fasciitis is one of the most common causes of heel pain in adults with multifactorial etiology involving inflammation and degeneration of the plantar fascia origin. Many treatment options exist including rest, stretching and strengthening exercises, footwear modification, night splints, NSAIDs, ultrasound therapy and surgery. In this study we observe the effectiveness of ultrasound therapy in relieving the symptom of plantar fasciitis. Methods: This is a cross sectional study conducted on 70 randomly selected patients based on 6 months experience (July, 2012 to December, 2012) at department of Physical Medicine and Rehabilitation, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka. The patients were randomized into one of two groups. Group A (case) was treated with NSAIDs (Tablet Naproxen 250 mg twice daily), ultrasound therapy (1 Mega Hertz, 0.8 W/cm2 for 5-7 minutes) and Group B (Control) was treated with NSAIDs only. Evaluations were made before treatment and every 14 days interval with 3 visits. In each visit patients were assessed by Pain Score (0-4), Pain frequency score (1-5), Visual analog scale (VAS), 50 feet walking time, seconds. RESULTS: Out of 70 patients, mean age was 40.42(±9.94) in Group A and 44.42(±14.06) in Group B with minimum age was found 22 and maximum age 60. Mean pain score at first follow up was 10.80(±1.43) in Group A and 10.48(±1.42) in Group B, p value was (0.36) that was statistically not significant. Mean pain score at 2nd follow up observed in Group A was 8.02(±1.31) and 8.65(±1.31) in Group B, p value measured (0.03) that is statistically significant. Mean pain score at 3rd follow up was 4.68(±1.58) in Group A and 6.74(±1.89) in Group B measuring P value (<0.001) that is statistically significant. That concludes that Group A had significant improvement than Group B at 2nd and 3rd follow up. Conclusion: The results suggest that this therapeutic modality should be considered as a preferable treatment option for relieving the symptoms of plantar fasciitis. Keywords: Plantar fasciitis, Ultrasound therapy.