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RecruitingPhase 2NCT07066709

Painful Post-Operative Hip Study

Identifying and Managing Pain Generators in Patients With Persistent Post-hip Arthroscopy Pain Using FDG PET/MRI

Sponsor

University of Wisconsin, Madison

Enrollment

15 participants

Start Date

Jan 21, 2026

Study Type

INTERVENTIONAL

Conditions

Unilateral Hip Arthroscopy

Summary

The goal of this clinical trial is to learn if the hips of people who undergo revision hip arthroscopy look different from the hips of people whose hip pain is resolved with the first hip arthroscopy and of people who choose the steroid injection for pain management. Participants will complete one PET/MRI scan.

Eligibility

Min Age: 18 YearsMax Age: 45 Years

Inclusion Criteria9

  • Age 18-45
  • History of unilateral hip arthroscopy
  • Does not have evidence of fracture, infection, or malignancy at 6 months post-hip arthroscopy
  • Does not have evidence of depression or other major mental health conditions before the index hip arthroscopy
  • Does not have persistent pain that requires opioid use, or does not have a history of opioid abuse
  • Does not have any comorbidity results in systemic disease limiting function (ASA physical status classification \>3)
  • Not currently pregnant
  • Presents with persistent pain (≥4/10 on NRS) for at least 6 months post-hip arthroscopy
  • Undergo a revision hip arthroscopy with no surgical history on the contralateral limb

Exclusion Criteria6

  • No unilateral hip arthroscopy
  • Evidence of fracture, infection, or malignancy at 6 months post-hip arthroscopy
  • Evidence of depression or other major mental health conditions before the index hip arthroscopy
  • Has persistent pain that requires opioid use, or has a history of opioid abuse
  • Has any comorbidity results in systemic disease limiting function (ASA physical status classification \<3)
  • Currently pregnant
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Interventions

COMBINATION_PRODUCTFDG PET/MRI

Participants will undergo an FDG PET/MRI

Locations(1)

University of Wisconsin - Madison

Madison, Wisconsin, United States

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NCT07066709