ANA = lower limb

Question 1

anterior cruciate ligament
posterior cruciate ligament
where present = inside capsule

Answer 1

ACL = prevents ant dislocation of tibia over femur / posterior dislocation of femur over tibia and inserts laterally

PCL = prevents posterior dislocation of tibia over femur / anterior dislocation of femur over tibia and inserts medially

Question 2

adductor canal boundries and contents

Answer 2

anteromedially = sartorius
laterally = vastus medialis
posteriorly = adductor longus and magnus

contents = superficial femoral artery and vein along with

nerve to vastus medialis and saphenous nerve which are branches of femoral nerve

Question 3

unilateral cryptorchidism and testes outside scrotum

Answer 3

higher chances of malignancy

Question 4

anal canal is supplied by ?

Answer 4

superior and inferior rectal artery

Question 5

placement of femoral veina nd artery in femoral triangle

Answer 5

medial artery and lateral vein

Question 6

blood supply of head of femur and neck of femur

Answer 6

head = avascular necrosis
adults = retinacular artery > medial circumflex artery
child = obturator artery

neck = medial and lateral circumflex

Question 7

MAIN EXTENSOR OF THE THIGH ??

Answer 7

gluteus maximus = extensor and lateral rotation of the thigh

inf gluteal nerve

Question 8

function of gluteus medius and minimus ??

Answer 8

abduction and medial rotation

sup gluteal nerve = prevents drooping of the hip on contralateral side