Pelvic Osteotomies for Cloacal Exstrophy
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Procedure Outline
- Salter Incision
- One fingerbreadth below iliac crest, 1–2 cm proximal to ASIS.
- Elevate External Oblique Muscle
- Iliac crest exposed from ASIS to 1/2–3/4 the length.
- Dissect Sartorius/Tensor Fascia Lata Interval
- Protect and medially reflect lateral femoral cutaneous nerve.
- Protect and medially reflect lateral femoral cutaneous nerve.
- Expose Inner and Outer Table of Ilium
- Subperiosteal dissection on medial and lateral surface.
- Expose Sciatic Notch
- Cut from Crest to Sciatic Notch
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- Apply skin traction (Buck's traction).
- May require osteotomy of ASIS to assist in closure.