1. Trauma to the peripheral nervous system

2. Cross cut of the nerve Scheme: 1,2-epineurium 3-perineurium 4-endoneurium 5-nerve fibers 6-blood vessels

3. Cut of myelin nerve fiber 1-axon 2-myelin 3-lemocyte 4-перехват Ранвьє

4. Myelin nerve fiber Nucleus of schwann myelin schwann cell axon cell

5. Nonmyelin nerve fiber axonschwann cell

6. Types of nerve injury а-complete rupture with neuroma of proximal end б-partial rupture with formation of lateral neuroma в-nearly complete rupture г-intratrunkal.nerve injury with formation of cicatrix

7. Trauma to the median nerve: “monkey hand”

8. Trauma to the ulnar nerve: “claw-hand”

9. Trauma to the radial nerve: drop hand.

10. Injury to tibial nerve

11. Drop foot at injury to the fibular nerve

12. Epineural and perineural sutures

13. Perineural suture Nerve grafting