NCT04454021

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

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 51 (actual)
• Sponsor: Peking University Third Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 50 Years
• Healthy volunteers: —

Summary

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.

Detailed description

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

• Femoro-acetabular Impingement (FAI)

Interventions

Type	Name	Description
PROCEDURE	hip arthroscopy	hip arthroscopy was performed when symptoms were not alleviated by nonsurgical treatment

Timeline

• Start date: 2020-01-10
• Primary completion: 2020-03-10
• Completion: 2020-03-10
• First posted: 2020-07-01
• Last updated: 2020-07-01

Locations

1 site across 1 country: China