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Functional groups of Muscles at the Hip Joint. (Flexors (Sartorius…
Functional groups of Muscles at the Hip Joint.
Flexors
Sartorius
Femoral N
O:ASIS
I: Pes Anserines
illiacus
Femoral Nerve
O: Illiac crest, fossa, ala of sacrum and anterior sacro-illiac ligamentts
I: Tendons of Psoas Major and lesser trochanter
TFL
Superior Gluteal Nerve
O:ASIS, Anterior part of illiac crest
I:Illiotibial Tract
Rectus Femoris
Femoral N
O:AIIS
I:Quadricpes Tendon
Pectineus
Femoral N, sometimes also from Obturato Nerve
O : Superior Ramus of pubis
I: Pectineal line of femur
Adductor Longus, Brevis, Magnus(anterior portion)
Garcilis
Obturator N
O:Body and inferior ramus of pubis
I:Pes Anserines
Psoas Major
Anterior Rami of Lumbar nerves L1-3
O: Sides of T12-L5 and IV discs
I:Lesser Trochanter
Psoas Minor
Anterior Rami of Lumbar Nerves L1-2
O:Sides of T12-L1 and IV discs
I:Lesser Trochanter
Adductors
Adductor Longus
Obturator Nerve
O:Body of pubis inferior to pubic crest
I:Middle third of Linea aspera
Garcilis
Obturator N
O:Body and inferior ramus of pubis
I: Pes anserinus
Pectineus
Femoral N, sometimes also from Obturato Nerve
O : Superior Ramus of pubis
I: Pectineal line of femur
Obturator Externus
Obturator Nerve
O: Obturator foramen, Obturtor Membrane
I:Trochanteric Fossa of femur
Adductor Brevis
Obturator N
O:Body and inferior ramus of pubis
I:Pectineal line and proximal part of Linea aspera
Adductor Magnus
Adductor portion - Obturator Nerve
I:Gluteal tuberosity, Lina Aspera, Medial Supercondylar line
O: Inf. ramus of pubis, ramus of ischium
, Hamstring Portion - tibial division of sciatic nerve
O:Ischial Tuberosity
I:Adductor tubercle of fmur
Medial Rotators and Abductors
Glut. Min
Superior Gluteal Nerve
O:External surface of ilium between anterior and inferior gluteal lines but underneath the Glut med.
I:Greater trochanter
Glut Medius
Superior Gluteal Nerve
O:External surface of ilium between anterior and inferior gluteal lines
I:Greater trochanter
TFL
Superior Gluteal Nerve
O:ASIS, Anterior part of illiac crest
I:Illiotibial Tract
Lateral Rotators
Obturator Externus
Obturator Nerve
O: External surface of Obturator membrane and foramen
I: Medial surface of greater trochancter
Piriformis
Anterior Rami of S1-S2
O:Anterior Surface of Sacrum
I:Superior border of greater trochanter of femur
Obturator Internus
Nerve to Obturator Internus
O:Pelvic surface of obturator membrane
I:Intertrochanteric Fossa
Superior Gamilli
By Nerve to Obturator Internus
O:Ischial Spine
I: Intertrochanteric Fossa
Quadratus Femoris
Nerve to Quad Fem
O:Lat. Border of Ischial Tuberosity
I:Quadrate tubercle on femur
Glut. Max
Inferior Gluteal Nerve
O:Illium posterior to Gluteal Line, Sacrotuberous Lig, Dorsal surface of sacrum and coccyx
I: IT band, Gluteal tuberosity
Inferior Gamiilli
By Nerve to Quad Fem
O: Ischial Tuberosity
I: Intertrochanteric Fossa
Extensors
Glut. Max
Inferior Gluteal Nerve
O:Illium posterior to Gluteal Line, Sacrotuberous Lig, Dorsal surface of sacrum and coccyx
I: IT band, Gluteal tuberosity
Hamstrings
Femoral N.
O: AIIS fro Rec. Fem, the rest comes from around that femur area
I: Attach to patella Via quadriceps tendon,
Adductor Magnus (Posterior Portion)
Adductor portion - Obturator Nerve
O: Inf. ramus of pubis, ramus of ischium
I:Gluteal tuberosity, Lina Aspera, Medial Supercondylar line
, Hamstring Portion - tibial division of sciatic nerve
O:Ischial Tuberosity
I:Adductor tubercle of fmur
TFL