Flexibility Deficit in Chronic Ankle Instability

Chronic Ankle Instability Clinical Trial

Official title:

Is Hamstring Flexibility Affected in Chronic Ankle Instability

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04083391
• Other study ID #: P.T.REC/012/001312
• Status: Completed
• Start date: May 7, 2016
• Est. completion date: March 9, 2017

Study information

• Verified date: September 2019
• Source: Cairo University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

chronic ankle instability could be associated with some proximal deficits as in hip and knee regions. these deficits include alternations in motor neurons pools excitability, muscle strength, kinematics and kinetics. this study add muscle inflexibility to the preciouse literature.

Description:

Background: influence of a localized injury in a distal joint on the function of proximal muscles is an important consideration in assessment and treatment of musculoskeletal injuries. Up to the investigator's knowledge, there is no study assess flexibility changes in CAI. Objectives: The objective of this study is to investigate Hamstring flexibility in CAI. Material and methods: The study conducted on 42 subjects with unilateral CAI and controls had measure of hamstring flexibility using digital inclinometer during passive knee extension test .Results: Revealed statistical and clinical significant difference between non-injured control group and CAI group with decreased hamstring flexibility in the later. Conclusion: CAI subjects have proximal muscular affection include hamstring tightness which may alter sacroiliac joint stability and subsequently back pain.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 42
• Est. completion date: March 9, 2017
• Est. primary completion date: December 30, 2016
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 30 Years

Eligibility

Inclusion Criteria:

• The control group was self-reported to be healthy

• Had no ankle injury history

• Matched with CAI patients in gender, dominance side and simulated injured side

• CAI group had a self-report of a past history of unilateral ankle inversion injury since at least more than 1 year before the study onset which required a period of protected weight bearing and/or immobilization at least one day

• Patient reported a tendency for the ankle to give way and/or recurrent ankle sprain

• Perceives that the ankle was chronically weaker, more painful and/or less functional than the other ankle or than before first

Exclusion Criteria:

• Had a history of lower extremity injury

• Surgery or fracture

• History of low back dysfunction that required medical or surgical intervention within the last year, Current participation in formal or informal rehabilitation

• History of hamstring strain

• Bilateral ankle sprain injury

• Ankle injury within 3 months of participation

• History of ankle fracture and any neuromuscluskeletal disease could affect the condition.

Related Conditions & MeSH terms

• Chronic Ankle Instability
• Joint Instability

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Cairo University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Hamstring muscle flexibility	angle between tibia and femur during passive knee extension test	throughout the study average 1 year