Venous Drainage & Nerve Injury in Lower Limb
Exploring the venous drainage, dermatomes, myotome, and nerve injuries in the lower limb. Learn about factors affecting drainage, types of veins, and common nerve injury signs.
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Presentation Transcript
Venous drainage of lower limb Dermatome, Myotome and Nerve injury Dr. Ahmed Al-Musawi PhD Human anatomy
Objectives Define the venous drainage of lower limb Explain the factors that help venous drainage of lower limb Define the types of veins in lower limb and its clinical problems Define the Dermatomes of lower limb Define the Myotome of lower limb Explain the injuries that happen to lower limb nerves and their finding on human
Signs of femoral nerve injury Etiology Stab injury Gun shot
Signs of Obturator nerve injury Etiology 1. rarely injured by wounds or hip dislocations 2. commonly compressed the fetal head during parturition or by 3. growing tumors. by pelvic
Sciatic nerve injury Etiology 1. badly intramuscular injections in the gluteal region. 2. It is injured penetrating wounds, 3. pelvic fractures or 4. hip dislocations placed sometimes by
Sciatica Etiology 1. Disc herniation 2. Spinal stenosis 3. Spondylolisthesis and nerve compression 4. Degeneration
