A08_3_01_013

深膀胱三角筋Deep trigone(Musculus trigoni vesicae profundus)

深膀胱三角筋【しんぼうこうさんかく】 Continuation of the outer layer of longitudinal muscle of the ureter. It is nearly completely congruent with the overlying superficial trigone. Its apex extends to the opening of the urethra. It also underlies the interureteric crest and is firmly attached to the detrusor.

Pocket atlas of human anatomy

 

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