Conv Right- Hongqi ZHANG-Department of Anatomy-Fudan University eD- Systematic Anatomy Locomotor system- Part 7 Muscles of the lower limb Dr Hongqi zhang(张红旗) EmailZhanghg58@126.com Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1 Dr.Hongqi Zhang (张红旗 ) Email: zhanghq58@126.com Systematic Anatomy Locomotor system - Part 7 Muscles of the lower limb
Muscles of the lower limb Hip muscles Anterior group (pelvic girdle) Posterior group Anterior group Muscles of thigh Posterior group Medial group Anterior group Posterior group Muscles of leg Lateral grou up Muscles of foot Dorsal muscle Sole muscle
Muscles of the lower limb Hip muscles (pelvic girdle) Anterior group Posterior group Muscles of thigh Anterior group Posterior group Medial group Muscles of leg Anterior group Posterior group Lateral group Muscles of foot Dorsal muscle Sole muscle
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Hip muscle iliacus Anterior lliopsoas Psoas major group Tensor fasciae latae Gluteus maximus Gluteus medius osterior Gluteus minimus group Piriformis Obturator internus Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Hip muscle Iliopsoas Tensor fasciae latae Gluteus maximus Gluteus medius Gluteus minimus Piriformis Obturator internus Anterior group Posterior group Iliacus Psoas major
op Iliopsoas m tensor fasciae latae y Iliac crest Psoas major li acus Psoas minor Anterior superior Tensor fascia Iliacus Iliotibial band Origin: transverse process of lumbar vertebrae and iliac fossa Insertion: lesser trochanter of femur It is the most powerful flexor of the thigh When lower limb is fixed it bends the Vertebral column forward and flexes the HA lumbar region laterally
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Iliopsoas m & tensor fasciae latae It is the most powerful flexor of the thigh. when lower limb is fixed it bends the Vertebral column forward and flexes the lumbar region laterally. Origin:transverse process of lumbar vertebrae and iliac fossa Insertion:lesser trochanter of femur Iliacus Psoas major iliacus
Copy Right- H Tensor fasciae latae udan Un/versity Tensor fasciate latae Position: On the lateroanterior im side of the thigh Orig up iliac spine is Iliotibial Iliotibial tract tract enclosed within the fascia lata tamam m Attach: to the iliotibial tract and insert into the lateral condyle of the tib Actions: tense the fasciae latae flexes(and abducts)the hip Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Tensor fasciae latae Position: On the lateroanterior side of the thigh. Origin: ant,sup.iliac spine.is enclosed within the fascia lata. Attach: to the iliotibial tract and insert into the lateral condyle of the tibia Actions: tense the fasciae latae flexes (and abducts) the hip Tensor fasciate latae Iliotibial tract Iliotibial tract
CopyrPosterior group ent ofAn 1-Gluteus maximus 2-Gluteus medius of hip muscle 3-Gluteus minimus -4-Piriformis 5-Obturator internus 5 Hongqi ZHA/ ument of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Posterior group of hip muscle 1-Gluteus maximus 2-Gluteus medius 3-Gluteus minimus 4-Piriformis 5-Obturator internus 1 2 3 4 5 medius
DeLtA 7UAAIn nA Posterior group of hip muscle 1-Gluteus maximus 2-Gluteus medius 3-Gluteus minimus 4-Piriformis Gluteus 5-Obturator internus Gluteus medius maximus 6 Gemellus sup 7 Gemellus inf 8 quadratus femoris 6 5 7 obt Copy Ri G-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1-Gluteus maximus 2-Gluteus medius 3-Gluteus minimus 4-Piriformis 5-Obturator internus 4 5 Posterior group of hip muscle 6 Gemellus sup. 7 Gemellus inf. 8 quadratus femoris 6 7 8 Gluteus maximus Gluteus medius Gluteus minimus
The action of the post. muscular group of the hip 1. Gluteus maximus It is powerful extensor of the thigh. the most powerful lateral rotator 2. Gluteus medius Abducts and rotates the thigh 3. Gluteus minimus Abducts and its anterior fibers can medially rotate the thigh 4. Piriformis Lateral rotate and abduct the hip joint 5. Obturator internus Lateral rotate the hip joint Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1. Gluteus maximus It is powerful extensor of the thigh.the most powerful lateral rotator 2. Gluteus medius Abducts and rotates the thigh 3. Gluteus minimus Abducts and its anterior fibers can medially rotate the thigh 4. Piriformis Lateral rotate and abduct the hip joint 5. Obturator internus Lateral rotate the hip joint The action of the post.muscular group of the hip
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Various injections in human body 1. Intradermal injection -inject medicine into skin 2. Subcutaneous injection -inject medicine into subcutaneous tissue 3. Intramuscular injection inject medicine into muscle actually many regions could be choosed 4. Intravenous injection inject medicine into vein 5. Intraarterial injection-inject medicine into artery 6. Intracardiac injection -inject medicine into the heart Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Various injections in human body 1. Intradermal injection – inject medicine into skin. 2. Subcutaneous injection – inject medicine into subcutaneous tissue. 3. Intramuscular injection – inject medicine into muscle. actually many regions could be choosed. 4. Intravenous injection – inject medicine into vein. 5. Intraarterial injection – inject medicine into artery. 6. Intracardiac injection – inject medicine into the heart
ANG-Department of Anatomy-Fudan University Intramuscular injection of hip Intramuscular injection of shoulder upper outer quadrant buttock sciatic ner ve Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Intramuscular injection of hip Intramuscular injection of shoulder buttock
