Change in Muscle Volume in Patients With Unilateral Femoro-acetabular Impingement Syndrome After Hip Arthroscopy

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

51 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-01-10

Study Completion Date

2020-03-10

Brief Summary

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The purpose of this study was to investigate the change in muscle volume around the hip in patients with unilateral femoro-acetabular impingement (FAI) after arthroscopy.

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Detailed Description

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We performed a retrospective review of magnetic resonance imaging (MRI) data of FAI patients who underwent hip arthroscopy between January 1, 2016, and July 1, 2018. "Image J" with an embedded region-of-interest (ROI) tool was used to calculate the cross-sectional area (CSA) of muscles on MRI. Wilcoxon signed-rank test was used to determine the differences between preoperative and postperative hip muscle CSA. The correlations of change in muscle CSA with age, gender, BMI, pain level, preoperative symptom duration, and multiple validated patient-reported outcomes were also analyzed with a spearman rank correlation test.

Conditions

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Femoro-acetabular Impingement (FAI)

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

RETROSPECTIVE

Interventions

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hip arthroscopy

hip arthroscopy was performed when symptoms were not alleviated by nonsurgical treatment

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* (1) Age 18-50 years; (2) symptoms, physical examination, imaging evidence in accordance with FAI; (3) symptoms that were not alleviated by nonsurgical treatment; (4) the operation is performed by the same senior operator.

Exclusion Criteria

* (1) bilateral symptoms; (2) revision surgery; (3) advanced osteoarthritis; (4) acetabular dysplasia; (5) history of hip and knee joint disease and operation; (6) osteonecrosis of hip; (7) sacroiliac joint disease

Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No