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International Journal of Orthopedic Nursing and Practices Original Research

Patellar Mobility in Elite Swimmers of Jorhat Swimming Society: A Cross-Sectional Study

  1. N Victoria Chumthang Department of Physiotherapy, Jorhat Medical College
  2. Ankur Jyoti Bora Department of Physiotherapy, Jorhat Medical College & Hospital

Abstract

Background: Patellar mobility is vital for swimmers, affecting leg propulsion and injury risk. Understanding its role in swimming biomechanics enhances insights into knee stability and performance across different strokes.

Aim: To assess patellar mobility in elite swimmers of Jorhat Swimming Society, Jorhat, Assam.

Purpose: To explore the relationship between patellar mobility and swimming stroke styles, specifically focusing on knee biomechanics during the stroke.

Methodology: A cross-sectional study involving 27 elite swimmers from Jorhat Swimming Society. Participants provided informed consent. The patella glide test was conducted to measure mobility, using a tape measure to record distances from the midpatella to the medial and lateral femoral epicondyles at 20° of knee flexion.

Results: Analysis at a significance level of 0.05 revealed that the left patella had greater inferior mobility than the right (p=0.043). ANOVA showed significant differences in mobility across stroke styles, with hypomobility prevalent in superior and inferior directions (p=0.022). Backstroke and freestyle swimmers generally exhibited consistent patella mobility, ranging from 0.5 to 1.5 cm.

Conclusion: This study shows variations in patellar mobility among elite swimmers, highlighting injury risks and the need for targeted interventions.

Keywords

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