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

Year : 2025 | Volume : 03 | Issue : 01 | Page : 1 6
    By

    N Victoria Chumthang,

  • Ankur Jyoti Bora,

  1. Student, Department of Physiotherapy, Jorhat Medical College, Assam, India
  2. Senior Physiotherapist, Department of Physiotherapy, Jorhat Medical College & Hospital, Assam, India

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: Patellar mobility, elite swimmers, breaststrokers, knee pain, knee flexion

[This article belongs to International Journal of Orthopedic Nursing and Practices ]

How to cite this article:
N Victoria Chumthang, Ankur Jyoti Bora. Patellar Mobility in Elite Swimmers of Jorhat Swimming Society: A Cross-Sectional Study. International Journal of Orthopedic Nursing and Practices. 2025; 03(01):1-6.
How to cite this URL:
N Victoria Chumthang, Ankur Jyoti Bora. Patellar Mobility in Elite Swimmers of Jorhat Swimming Society: A Cross-Sectional Study. International Journal of Orthopedic Nursing and Practices. 2025; 03(01):1-6. Available from: https://journals.stmjournals.com/ijornp/article=2025/view=206995


References

  1. Wirth K, Keiner M, Fuhrmann S, Nimmerichter A, Haff GG. Strength Training in Swimming. Int J Environ Res Public Health. 2022 Apr 28; 19(9): doi: 10.3390/ijerph19095369. PMID: 35564764; PMCID: PMC9100337.
  2. Joshi RP, Heatley FW. Measurement of coronal plane patellar mobility in normal subjects. Knee Surg Sports Traumatol Arthrosc. 2000; 8(1): 40– doi: 10.1007/s001670050009. PMID: 10663319.
  3. Kennedy JC, Hawkins RJ. Breaststroker’s knee. Phys Sportsmed. 1974; 2: 33–
  4. Christophe Keller. Breaststroke: Overview and Swimming Technique.[Online]. Enjoy Swimming. Posted on Last updated: March 13, 2021.
  5. Jehoon Lee, Hwangjae Lee, Wanhee Lee. Effect of Weight-bearing Therapeutic Exercise on the Q-angle and Muscle Activity Onset Times of Elite Athletes with Patellofemoral Pain Syndrome: A Randomized Controlled Trial. J Phys Ther Sci. 2014 Jul; 26(7): 989– doi: 10.1589/jpts.26.989. Epub 2014 Jul 30. PMID: 25140080; PMCID: PMC4135221.
  6. Stulberg SD, Shulman K, Stuart S, Culp P. Breaststroker’s knee: Pathology, etiology, and treatment. Am J Sports Med. 1980;8(3): 164–
  7. Keskinen K, Eriksson E, Komi P. Breaststroke swimmer’s knee: A biomechanical and arthroscopic study. Am J Sports Med. 1980; 8(4): 228–
  8. Rovere GD, Nichols AW. Frequency, associated factors, and treatment of breaststroker’s knee in competitive swimmers. Am J Sports Med. 1985; 13(2): 99–
  9. Rondy Michael Lazaro, Souza Richard B, Luke Anthony C. Patellar mobility and lower limb kinematics during functional activities in individuals with and without patellar tendinopathy. Knee. 2021; 30:241–248.
  10. Vellios EE, Trivellas M, Arshi A, Beck JJ. Recurrent Patellofemoral Instability in the Pediatric Patient, Management and Pitfalls. Curr Rev Musculoskelet Med. 2020; 13(1): 58–
  1. Mehrdad Hefzollesan, Asghar Tofighi, Bahram Jamali, Sohrab Ghalehgir. The relationship of breaststroke training on knee pain and Q angle of breaststroke and crawl swimmers. Cent Eur J Sport Sci Med. 2014; 7(3): 29–

Regular Issue Subscription Original Research
Volume 03
Issue 01
Received 12/12/2024
Accepted 18/02/2025
Published 10/03/2025
Publication Time 88 Days


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