Posterior superior iliac spine (PSIS) : Is a bony projection at the posterior end of the iliac crest :خار ایلیاک خلفی فوقانی یک برجستگی استخوانی در […]
Anterior superior iliac spine (ASIS) : Is a bony projection of the iliac bone and an important landmark of surface anatomy. It refers to the anterior […]
Sacrum : A triangular bone in the lower back formed from fused vertebrae and situated between the two hip bones of the pelvis :ساکروم استخوان مثلثی […]