Intermediate zone
Linea intermedia
- Related terms: Intermediate line
Definition
The intermediate zone refers to the portion of the ventral (anterior 2/3rd) segment of the iliac crest that is sandwiched between the outer and inner lips. It functions as the attachment site for the internal oblique muscle.
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Text written by Muhammad A. Javaid, MD, PhD © 2023 IMAIOS.
Standring, S. and Gray, H. (2016). ‘Chapter 80: Pelvic girdle, gluteal region and thigh’ in Gray’s anatomy The anatomical Basis of Clinical Practice. (41st ed.) New York: Elsevier, pp. 1341-1343.
