click below
click below
Normal Size Small Size show me how
Spine Anatomy
Gluteal and Pelvic muscles
Question | Answer |
---|---|
Glutues Maximus PA= | Ilium posterior to posterior gluteal line, dorsal surface of sacrum and cocyx,and sacrotuberous ligament |
Gluteus Medius PA= | external surface of ilium between posterior and anterior gluteal lines |
Gluteus Minimis PA= | External surface of ilium between anterior and inferior gluteal lines |
What 5 mm's all ER and stabilize the femoral head in the acetabulum? (only need to ID and know A's for these) | Obturator internus and externus, superior and inferior gemellus, quadratus femoris |
Rectus Abdominis O= | Pubic Symphysis, Pubic Crest |
External Oblique O= | External surfaces of ribs |
Internal Oblique O= | thoracoculumnar fascia, iliac crests, and inguinal ligament. |
Transversus Abdominis O= | costal cartilages, thoracoculumnar fascia, iliac crest, inguinal ligament. |
Quadratus Luborum (QL) SA= | 12th rib and lumbar TP. |
Iliacus 0= | iliac crest, iliac fossa, ala of sacrum, and anterior sacroiliac ligaments. |
Psoas O= | intervertebral discs (T12-L5), TP (L1-L5). |
TFL PA= | ASIS and iliac crest. |
Gluteus Maximus DA= | ITB and gluteal tuberosity of femur |
Gluteus Maximus N= | inferior gluteal (S1, S2) |
Gluteus Maximus A= | Hip ext and ER |
Gluteus Medius DA= | Greater Trochanter |
Gluteus Medius N= | Superior glutea (L5) |
Gluteus Medius A= | Anterior- Hip ABD, Flex, IR; Posterior- Hip ABD, Ext, ER |
Gluteus Minimus DA= | Greater Trochanter |
Gluteus Minimus N= | Superior Gluteal (L5) |
Gluteus Minimus A= | Hip ABD, IR |
Recuts Abdominus I= | Xiphoid and costal cartilages |
Rectus Abdominus N= | VR |
Rectus Abdominus A= | Flexes trunk (lumbar vert), and compresses/supports abdominal viscera |
External Oblique I= | Linea alba, pubic tubercle, iliac crests |
External Oblique A= | Flex trunk, laterally flex trunk to ipsilateral side, rotate trunk to contralateral side(with oposite external oblique), compress and support abdominal viscera |
External Oblique N= | VR |
Internal Oblique I= | inferior border of ribs, linea alba, pecten pubis. |
Internal Oblique A= | flex trunk, lat flex trunk, trunk rotation at impsilateral side. |
Internal Oblique N= | VR |
Transversus Abdominus I= | linea alba, pecten pubis, pubic crest. |
Transversus Abdominus A= | compresses and supports abdominal viscera. |
Tranversus Abdominus N= | VR |
Quadratus Lumborum (QL) IA= | Iliolumbar ligament and iliac crest. |
Quadratus Lumborum (QL) N= | VR T12-L4. |
Quadratus Lumborum (QL) A= | laterally flexes vert column. |
Iliacus I= | Lesser trochanter of femur. |
Iliacus N= | Femoral (L2). |
Iliacus A= | hip flex. |
Psoas I= | Lesser trochanter of femur. |
Psoas N= | VR (L1, L2). |
Psoas A= | Hip flex. |
TFL DA= | ITB. |
TFL N= | superior gluteal (L5). |
TFL A= | Hip ABD, IR, Flex. can assist in knee flex/ext (via ITB insertion). |
Piriformis PA= | Anterior surface of sacrum and sacrotuberous ligament |
Piriformis DA= | Greater trochanter of femur |
Piriformis N= | Nerve to piriformis (S1) |
Priformis A= | Externally rotates hip below 60 degrees flexion;internally rotates hip above 90 degrees flexion. Stabilizes femoral head in acetabulum. |