The Lumbar Plexus - Gross Anatomy скачать в хорошем качестве

The Lumbar Plexus - Gross Anatomy

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:-   / drgbhanuprakash   📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash Lumbar plexus The lumbar plexus is a complex neural network formed by the lower thoracic and lumbar ventral nerve roots (T12 to L5) which supplies motor and sensory innervation to the lower limb and pelvic girdle. origin: ventral rami of T12 to L5 course: formed within the substance of the psoas major muscle, anterior to the lumbar transverse processes major (terminal) branches ------------------------------------------- ​Iliohypogastric nerve ilioinguinal nerve genitofemoral nerve lateral femoral cutaneous nerve femoral nerve obturator nerve motor supply: lower limb and pelvic girdle sensory supply: lower anterior abdominal wall, groin, upper thigh and pudenda Gross anatomy The branches that arise from the lumbar plexus are: subcostal nerve: T12 Iliohypogastric nerve: L1 ilioinguinal nerve: L1 genitofemoral nerve: L1, 2 lateral femoral cutaneous nerve: L2, 3 femoral nerve: L2, 3, 4 obturator nerve: L2, 3, 4 lumbosacral trunk: L4, 5 this contributes to the sacral plexus The branches of the lumber plexus are covered in this mnemonic. Variant anatomy Variation in the lumbar plexus appears to be common (~90% in one study) 1: absent iliohypogastric nerve (~20%) early branching (within psoas muscle) of the genitofemoral nerve (~20%) accessory obturator nerve (~10%) #anatomyoflumbarplexus #lumbarplexusanatomy #lumbarplexusrelations #drgbhanuprakashanatomyvideos #animatedanatomyvideos #animatedmedicalvideos #anatomyanimatedvideos #drgbhanuprakash #mbbs #neetpg #usmlestep1videos #usmlevideos #usmleanatomylectures #