Term
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Definition
O: Lower half f pubic symphysis, upper half of pubic arch
I: Upper part pf medial surface of tibia
Inn: Obturator nerve (anterior branch) |
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Term
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Definition
O: Front of pubis below pubic crest
I: Meidal lip of linea aspera
Inn: Obturator nerve (anterior branch)
Action: adducts, and flexes thigh, medial rotation when thigh is flexed |
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Term
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Definition
O: Outer surface of inferior ramus of pubis
I: Lines extending from lesser trochanter to linea aspera plus the linea aspera.
Inn: Obturator nerve, anterior branch (sometimes posterior branch too)
Action: Adducts and flexesthigh; medial rotation when thigh is flexed. |
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Term
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Definition
O: Ischial tuberosity, rami of ischium and pubis
I: Linea aspera, medial supracondylar ridge and adductor tubercle
Inn: (Adductor portion) -obturator nerve, posterior branch
(Ischiocondylar portion) -tibial division of sciatic nerve
Action: Adducts thigh, upper portion flexes thigh lower portion extends thigh at hip joint; medial rotation when hip is flexed. |
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Term
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Definition
O: Margins of obturator foramen and obturator membrane
I: Trochanteric fossa
Inn: Obturator nerve
Action: Laterally rotates and adducts thigh |
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