NBME ANATOMY exam with correct answers,

NBME ANATOMY exam with correct
answers


Posterior Hip Dislocation - 🔰CORRECT ANSWERS ✔✔-Hip
dislocation
-Femoral Head forced out of acetabulum
-Joint capsule ruptures inf. and post. (ischium fractured and
ishiofemoral lig. torn)
-Shortened MEDIAL Rotation


Superior Gluteal Nerve Injury - 🔰CORRECT ANSWERS ✔✔-
During Surgery
-Post. dislocation of the hip
-Gluteus medius and the gluteal minimus paralysis
-NO pulling the pelvis up or abducting the thigh


Trendelenburg Sign:
-If right nerve injured the left side of the pelvis falls when lifting the
left foot (contralateral injury)




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, Injury to the Inferior Gluteal Nerve - 🔰CORRECT ANSWERS
✔✔-Weakened hip extension (gluteus maximus)
-Seen when climbing stairs, or standing up
-Due to: post. hip dislocation, surgery


Injury to the obturator nerve - 🔰CORRECT ANSWERS ✔✔-
Difficulty adducting the thigh
-less sensation over medial thigh
-due to: ant. hip dislocation, radical rectropubic prostatectomia


Alvusion Fractures (hip bone and hamstring muscles) - 🔰
CORRECT ANSWERS ✔✔-Avulsion Fractures: when fractures
occur (e.g. ischial tuberosity) and there are muscles


-Hamstrings--> biceps femoris (short head--> common fibular),
semitendinosus, and semimembranosus
-Hip extension, and knee joint flexion
-Nerve: Tibial


Structures under inguinal ligament - 🔰CORRECT ANSWERS
✔✔N. A. V. Y.




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