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The double deep gluteal muscles.
Ercan Tanyeli1, Turan Pestemalci, Mehmet Uzel
1Department of Anatomy, Cerrahpasa Medical Faculty, Istanbul University, Kocamustafapasa, Istanbul, Turkey. tanyeli@istanbul.edu.tr
Saudi Medical Journal
|March 15, 2006
Summary
A rare anatomical variation was found in a male cadaver's left gluteal region, featuring doubled piriformis, gemelli, and quadratus femoris muscles. This finding is significant for anatomical studies and surgical procedures in the hip area.
Area of Science:
- Anatomy
- Human Anatomy
- Gluteal Region Anatomy
Background:
- Anatomical variations in the gluteal region can impact surgical procedures and diagnostic imaging.
- Understanding the precise arrangement of muscles and nerves in the hip is crucial for clinical practice.
Observation:
- Multiple muscular variations were observed in the left gluteal region of a 65-year-old male cadaver.
- Specifically, double piriformis, double superior gemelli, double inferior gemelli, and double quadratus femoris muscles were identified.
Findings:
- The sciatic nerve followed its typical course, passing through the infrapiriform foramen between the lower piriformis and upper superior gemelli muscles.
- No other anatomical anomalies were noted in the dissected gluteal region.
Implications:
- This rare muscular duplication may present challenges or require specific considerations during hip and pelvic surgeries.
- Radiologists and surgeons should be aware of such variations to avoid misinterpretation and ensure patient safety.
- Further documentation of such anomalies contributes to a comprehensive anatomical database for clinical reference.