# Hip Arthroscopy Improves Muscle Volumes in Patients With Femoroacetabular Impingement Syndrome

> **NCT04946513** · — · COMPLETED · sponsor: **Peking University Third Hospital** · enrollment: 195 (actual)

## Conditions studied

- Femoroacetabular Impingement Syndrome

## Interventions

- **OTHER:** Muscle volumes were measured on pre- and postoperative MRI scans.

## Key facts

- **NCT ID:** NCT04946513
- **Lead sponsor:** Peking University Third Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-01
- **Primary completion:** 2019-12-01
- **Final completion:** 2020-03-01
- **Target enrollment:** 195 (ACTUAL)
- **Last updated:** 2021-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04946513

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04946513, "Hip Arthroscopy Improves Muscle Volumes in Patients With Femoroacetabular Impingement Syndrome". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04946513. Licensed CC0.

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