Classification of Peripheral Nerve Injury - Seddon's classification , Sunderland's classification

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:-   / drgbhanuprakash   📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash Classification of Peripheral Nerve Injury - Seddon's classification, Sunderland's classification - Physiology animations Seddon proposed a classification of nerve injury in 1942 which is still in use today. Injuries are defined as neurapraxia, axonotmesis, and neurotmesis (, based upon the severity and extent of injury to the structural components of the peripheral nerve, including Schwann cells, axons, and surrounding connective tissue. A second classification was proposed in 1990 by Sunderland, who divided nerve injuries into five grades. Grade I corresponds to neurapraxia; II to axonotmesis; and III, IV, and V to neurotmesis. Grades III, IV, and V are distinguished by the extent to which perineural and epineural tissues are disrupted so that the prognosis for recovery is better for Grade III lesions. Grade V lesions correspond to severed nerves or nerves disrupted by scar tissue to the extent that no significant regeneration can occur across the area of injury. #ClassificationofPeripheralNerveInjury #classificationofnerveinjuries #nerveinjuryclassification #nerveinjuries #physiologyofnerveinjury