Unit 1 bony landmarks, muscle, joints, and lig. Flashcards
iliac crest’s attachment
attached by iliacus m, tensor fasciae latae, latissimus dorsi
anterior superior iliac spine (a part of the iliac crest)
attached by Sartorius, inguinal lig., tensor fascia lata
anterior inferior iliac spine
attached by iliofemoral lig., rectus femoris m.
posterior border of ilium
attached by sacrotuberous lig.
posterior superior iliac spine
attached by gluteus maximus (some fiber of G.maximus attached by the sacrotuberous lig.)
greater sciatic notch
transmits piriformis m., superior and inferior gluteal a, v, and n. internal pudendal a & v pudendal n. sciatic n.
gluteal surface
attached by G.maximus, medius, & minimus
iliac fossa
attached by iliacus m.
iliac tuberosity of the sacropelvic surface
attached by dorsal sacroiliac, interosseous sacroiliac, & iliolumbar lig.
quadratus lumborum m. (note: this m. has origin at the posterior area of iliac crest at the iliac tuberosity to be specific and attaches to the medial half of the 12th rib and transverse processes of the lumbar vertebrae)
articular surface of the ilium
articulates w/ the sacrum
pubic crest
attached by rectus abdominis, adductor longus
pubic tubercle
attached by inguinal lig.
superior pubic ramus
attached by pectineus, obturator interneus and externeus m., pubofemoral lig.
pectin pubis (pectineal line)
attached by lacunar and pectineal lig., conjoined tendon
obturator groove
transmits obturator a,v,&n
iliopubic eminence
attached by pubofemoral lig.
external surface of the inferior pubic ramus
attached by gracilis, adductor brevis, and obturator externus m.
internal surface of the inf. pubic ramus
attached by obturator internus
lesser sciatic notch
transmit obturator internus tendon, pudendal n., intenal pudendal a&v
ischial spine
attached by superior gemellus m. and sacrospinous lig.
anterior surface of the ischial ramus
attached by adductor magnus and obturator externus
posterior surface of the ischial ramus
attached by obturator internus
ischial tuberosity
attached by sacrotuberous lig., inferior gemellus, adductor magnus, semitendinosus, semimembranosus, biceps femoris, quadrarus femoris