Pectineal Line at Anatomy

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Pectineal Line. Beyond the pectinate line, the epithelial cell layer of the anal canal transitions abruptly from columnar to stratified squamous epithelium, which in turn continues and terminates in an irregular line or “white” zone at the anal opening, termed the zona alba. One of the ridge marks, called the femoral pectineal line, is found along the side of the upper part of the femur bone, also called thighbone.

Pectineus Muscle
Pectineus Muscle from www.getbodysmart.com

The pectineal line of the pubis (also pecten pubis) is a ridge on the superior ramus of the pubic bone. On the posterior surface of the femur, the intermediate ridge or pectineal line is continued to the base of the lesser trochanter and gives attachment to the pectineus muscle. Pectineal line synonyms, pectineal line pronunciation, pectineal line translation, english dictionary definition of pectineal line.

Pectineus Muscle

A line segment lies between any two points on a line b. The pecten pubis forms part of the pelvic brim. Pectineal line synonyms, pectineal line pronunciation, pectineal line translation, english dictionary definition of pectineal line. Medical definition of pectineal line.