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The Hip Anatomy Bones Femur- longest bone in body Pelvis Muscles Anterior Sartorius Quadriceps- rectus femoris, vastus medialis, vastus lateralis and vastus intermedius Iliopasoas muscle- Psoas minor, psoas major, iliacus muscle Muscles cont Posterior Popliteus Hamstrings- semitendinous, semimembranous, biceps femoris Gluteal- Gluteus Maximus, gluteus mimius, piriformis, Gluteus medius. Muscles Cont Medial- gracilis, pectineus, adductor longus, adductor brevis, adductor magus Lateral- Tensor Fasica Latea https://www.youtube.com/watch?v=kXg 3akhbrrg Motions of the Hip Ball and socket joint Abduction Adduction Flexion Extension Internal Rotation External Rotation Abductors for the Hip Tensor fascia latae •Gluteus medius •Gluteus minimus Adduction of the hip Adductor magnus •Adductor longus •Adductor brevis •Gracilis* •Pectineus Flexion of the hip Iliopsoas(Iliacusand Psoasmajor) •Sartorius* •Rectus femoris* •Tensor fasciae latae* •Pectinius(assists) Extension of the Hip Gluteus maximus •Semitendinosus* •Semimembranosis* •Biceps femoris External Rotators 1.Piriformis 2.Gemellus Superior 3.Obturator Internus 4.Gemellus Inferior 5.Obturator Externus 6.Quadratus Femoris Internal Rotators Adductors Gracilius Hip motions http://www.exrx.net/Articulations/Hip.html Nerves Femoral nerve- anterior Femoral and Sciatic nerve- posterior Blood Supply Femoral artery Ligaments iliofemoral, ischiofemoral, and pubofemoral ligaments Labrum