Study on the Impact of Breathing Pattern and Respiratory Muscle Strength on Static Balance in Sports Players With and Without Chronic Ankle Instability

Not yet recruiting

• Conditions: Sports person with ankle instability

• Registration Number: CTRI/2025/06/089122
• Lead Sponsor: Keerthivarman A

Brief Summary

This cross-sectional study aims to investigate the association between breathing patterns, respiratory muscle strength, and static balance among sports players with and without Chronic Ankle Instability (CAI). CAI is a prevalent condition in athletes, often resulting in impaired proprioception and balance. A total of 42 participants (21 with CAI, 21 controls) will be recruited using the Cumberland Ankle Instability Tool (CAIT). Breathing pattern will be assessed using the HI-LO test, respiratory muscle strength via maximum inspiratory pressure (MIP) with a respiratory pressure meter, and static balance through single-leg stance on a plantar pressure mat. The study seeks to explore whether respiratory function influences balance in CAI-affected athletes, aiming to inform training strategies for injury prevention and improved performance.

Detailed Description

Not available

Study Timeline

• Last Update Posted: 2025-06-18
• Study Start: 2025-06-30

Recruitment & Eligibility

• Status: Not Yet Recruiting
• Sex: All
• Target Recruitment: 42

Inclusion Criteria

• A previous history of at least 1 significant lateral ankle sprain resulting in swelling, pain, and temporary loss of function.
• History of feelings of giving way at least twice in the past 6 months Ongoing perceived ankle instability during daily activities.
• A score less than or equal to 25 on the Cumberland Ankle Instability Tool.

Exclusion Criteria

• Participants who do not engage in strenous,moderate or mild physical activities.
• Participants with Respiratory diseases (e.g., asthma, COPD).
• Any History of lower limb surgeries in the last year.
• Participants with cardiovascular disorders, scoliosis, ankylosing spondylitis, or any other musculoskeletal disorders that can affect/alter the function of the respiratory system.
• Any musculoskeletal and neurovascular injuries and disorders in the past 2 years other than lateral ankle sprains.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
ANKLE INSTABILITY ANALYSIS.	At baseline
BREATHING PATTERN ANALYSIS.	At baseline
STATIC BALANCE ANALYSIS.	At baseline
RESPIRATORY MUSCLE STRENGTH ANALYSIS.	At baseline

Trial Locations

Locations (1)

SRM College of Physiotherapy; 🇮🇳 Chennai, TAMIL NADU, India

SRM College of Physiotherapy

🇮🇳Chennai, TAMIL NADU, India

Dr Anandhi PT

Principal investigator

9884299924

anandhid@srmist.edu.in