TOPIC 19 Flashcards
Lumbosacral plexus
from L6, L7, S1, S2 Need to dissect: Ishiadic nerve Cranial and caudal gluteal nerve Lateral and caudal cutaneous sural nerve Common fibular nerve - Superf and deep Tibial nerve
Dosal muscles of the buttoc
M.gluteus superficialis
M.gluteus medius
M.gluteus profundus
M.piriformis
M.gluteus superficialis
O: Sacrum + facia glutea
(Sacrotuberous ligament)
I: Trochanter major
N: caudal gluteal nerve
M.gluteus medius
O: Ala ossis ili + Spina ischi
I: Trochanter major
N: Cranial gluteal nerve
M.gluteus profundus
O: Spina Ischiadica + Body of ilium
I: Trochanter major
N: Cranial gluteal nerve
N.piriformis
O: Spina ischi
I: Trochanter major
N: Cranial gluteal nerve
Caudal muscles of the buttoc
M.Biceps femoris
M.Abductor cruris caudalis
M.Semitendinosus
M.Semimembranosus
M.biceps femoris
O: Cranial: Sacrotuberous ligament Caudal: Tuber ischiadicum I: Facia lata, Facia cruris, Tuber calcanae N: Caudal gluteal
M.Abductor cruris caudalis
O: Sacrotuberous ligament (distal part)
I: Fascia cruris (lateral side)
N: ?
M.semitendinosus
O: Tuber ischiadica
I: Crista tibia(med) and Tuber calcanei
N: caudal gluteal
M.semimembranusus
O: Tuber ischiadica (ventral aspect)
I: Medial condyle if femur, Medially on tibia
N: Caudal gluteal
Deep muscles of the buttoc
M.Obturator internus
M.Obturator externus
M.Gemekli
M.Quadriceps femoris
M.obturator internus
O: Inner surface of pelvis, Foramen obturatoria
I: Fossa trochanterica
N: Sciadic nerve
M.Obturatorius Externus
O: Ventral surface of pelvis, foramen obturatorius
I: Fossa trochanterica
N: Obturator nerve
M.Gemelli
O: Incisura Ischiadica/Ramus ishiadica (lateral)
I: Fossa trochanterica
N: Sciadic nerve
