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

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.

Study Overview

• Status: Completed
• Conditions: Femoro-acetabular Impingement (FAI)
• Intervention / Treatment: Procedure: hip 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.

• Study Type: Observational
• Enrollment (Actual): 51

Contacts and Locations

Study Locations

• China
  • Haidian District
    • Beijing, Haidian District, China, 100191
      • Jianquan Wang

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 50 years (ADULT)
• Accepts Healthy Volunteers: N/A
• Genders Eligible for Study: All

• Sampling Method: Non-Probability Sample

Study Population

patients who underwent primary hip arthroscopy for the treatment of symptomatic FAI

Description

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

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in muscle volume after hip arthroscopy	hip muscle cross-sectional area of patients with unilateral FAI	at least two years after hip arthroscopy

Collaborators and Investigators

• Sponsor: Peking University Third Hospital

Study record dates

Study Major Dates

• Study Start (ACTUAL): January 10, 2020
• Primary Completion (ACTUAL): March 10, 2020
• Study Completion (ACTUAL): March 10, 2020

Study Registration Dates

• First Submitted: June 28, 2020
• First Submitted That Met QC Criteria: June 30, 2020
• First Posted (ACTUAL): July 1, 2020

Study Record Updates

• Last Update Posted (ACTUAL): July 1, 2020
• Last Update Submitted That Met QC Criteria: June 30, 2020
• Last Verified: June 1, 2020

More Information

Terms related to this study

• Keywords: cross-sectional area; arthroscopy; MRI images; femoro-acetabular impingement; hip muscle volume
• Additional Relevant MeSH Terms: Pathologic Processes; Joint Diseases; Musculoskeletal Diseases; Femoracetabular Impingement
• Other Study ID Numbers: wjqsportsmed163

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No