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Clinical Effectiveness of Obturator Externus Muscle Injection in Chronic Pelvic Pain Patients

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01802528
Enrollment
23
Registered
2013-03-01
Start date
2012-03-31
Completion date
2012-12-31
Last updated
2013-03-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Pelvic Pain

Keywords

obturator externus

Brief summary

Obturator externus (OE) muscle has the possibility as a pain generator, considering its anatomical and functional aspects, but this muscle as a possible target for therapeutic intervention is currently understudied in pain practice.

Interventions

None listed

Sponsors

Yonsei University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
20 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* 1\. 20-75 adults/ 2. Chronic pelvic pain patients who required the interventional procedures/ 3. patients with a localized tenderness on inferolateral side of the pubic tubercle

Exclusion criteria

* 1\. Severe cardiovascular disease /2. Coagulation abnormality /3. Patient denial

Design outcomes

Primary

MeasureTime frameDescription
Post-injection pain scoreat 2 weeks after injectionBefore and after the OE muscle injection, patients were asked to rate their pain score using a 10-point numeric rating scale (NRS; 0=no pain, 10=worst possible pain). We also assessed the degree of patient satisfaction as excellent, good, fair, and bad during 2 weeks after injection. In this period, any analgesic medications did not change in all patients. Complications associated with OE muscle injection were investigated.

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026