Muscles of the Hip (Groups, Origin, Insertion, Function)

Video Description

Content 0:00 Introduction 0:25 Division of the Hip Muscles 0:50 Anterior Group: Iliopsoas Muscle 1:40 Psoas Minor 2:05 Posterior Group 2:17 Deep Posterior Muscles 2:33 Piriformis 2:57 Obturator Internus 3:18 Gemellus Superior/Inferior 3:37 Quadratus Femoris 4:06 Obturator Externus Muscle 4:48 Superficial Posterior Muscles 5:13 Gluteus Minimus 5:38 Gluteus Medius 6:00 Gluteus Maximus 7:00 Tensor Fasciae Latae ------------------------------- 🫀 Join: https://www.youtube.com/channel/UCEr7pkSXVsHcBLLBcJAGV-Q/join 📷 Follow my IG: https://www.instagram.com/taimtalksmed/ 💝 Donation link: https://www.buymeacoffee.com/taimtalksmed ------------------------------- Muscles of the Hip Joint - Anterior Group [3] - Posterior Group [10] - Deep + Superficial Layers Anterior Group: Iliacus Muscle musculus iliacus O: Iliac Fossa Psoas Major musculus psoas major O: Vertebral Bodies of T12-L5 Iliopsoas Muscle musculus iliopsoas I: Lesser Trocheanter of Femur trocheanter minor F: Flexion + Adduction of Femur External Rotation of Femur Flexion of Trunk Psoas Minor musculus psoas minor - O: Vertebral Bodies of T12-L1 - I: Iliopubic Eminence eminentia iliopubica - F: Flexion of Trunk Posterior Group: Deep Muscles: - ''Pelvicotrocheanteric Muscles'' - Insert around greater trocheanter - Maintain stability of the hip joint and posture Piriformis musculus piriformis ○ O: Anterior Surface of Sacrum (S2-S4) I: Greater Trocheanter of Femur trocheanter major F: External Rotation of Thigh Abduction of Thigh Obturator Internus musculus obturatorius internus ○ O: Inner surface of Obturator Membrane ○ I: Greater Trocheanter of Femur trocheanter major F: External Rotation of Thigh Abduction of Thigh Gemellus Superior musculus gemellus superior O: Ischial Spine Spina ischiadicum Gemellus Inferior musculus gemellus inferior O: Ischial Tuberosity Tuber ischiadicum I: Greater Trocheanter of Femur trocheanter major ○ F: External Rotation of Thigh Quadratus Femoris musculus quadratus femoris O: Ischial Tuberosity Tuber ischiadicum I: Intertrochanteric Crest Crista intertrocheanterica F: External Rotation of thigh Adduction of thigh Obturator Externus musculus obturatorius externus O: External surface of Obturator Membrane I: Trocheanteric Fossa Fossa trocheanterica F: External Rotation of thigh Accessory flexion Superficial Muscles [4] ○ Gluteal Muscles + Tensor Fascia Latae ○ Fasciliate standing up from a sitting position ○ Climbing Stairs ○ Prevent the hip from deviating to one side Gluteus Minimus musculus gluteus minimus O: Gluteal Surface of the Ileum between the anterior and inferior glueal lines I: Greater Trocheanter of Femur trocheanter major F: Abduction of Femur Anterior Fibers: Internal Rotation Posterior Fibers: External Rotation Gluteus Medius musculus gluteus minimus O: Gluteal surface of Ileum between the anterior and posterior gluteal lines I: Greater Trocheanter of Femur trocheanter major F: Abduction of Femur Anterior Fibers: Internal Rotation Posterior Fibers: External Rotation Gluteus Maximus musculus gluteus maximus O: Gluteal Surface of Ileum (Behind posterior gluteal line) Posterior surface of Sacrum and Coccyx Sacrotuberal Ligament Thoracolumbar Fasica I: Gluteal Tuberosity of the Femur Iliotibial Tract F: Abduction + Extension of Femur External Rotation Tensor Fasciae Latae musculus tensor fasciae latae ○ O: Anterior Superior Ilaic Spine I: Continues into the Iliotibial Tract Tubercle of Iliotibial Tract F: Tenses Iliotibial Tract to ''lock'' the knee joint Flexion of Femur