The Term For Surgical Repair Of The Nerves Is?

nerve term glossary

• Allograft—a surgical graft of tissue transplanted into 1 private from some other individual of the same species; for instance, a tendon (allograft) from a human donor transplanted into a recipient/patient with a knee injury.
• Autograft—a surgical graft of tissue transplanted from ane office of the torso to some other in the same organism; for example, a patient's sural nerve (autograft) used as graft fabric for the same patient's nerve repair surgery.
• Axon—the part of a nerve prison cell (neuron) that transmits electric signals.
• Basal lamina—the innermost membrane layer of the nerve extracellular matrix that surrounds a Schwann cell. This layer remains intact when Schwann cells die and forms the tube through which a regenerating axon grows.
• Conduit—a natural or synthetic single hollow tube-like device used in peripheral nervus repair.
• Compression injury—"pinching" of the nervus due to space constraints, tethering of the nerve by soft tissue attachments or scar, which tin pb to pain, loss of part or numbness in the affected area. Common nerve compression injuries include carpal tunnel syndrome and cubital tunnel syndrome.
• Direct repair/direct coaptation—a surgical procedure where 2 ends of an injured peripheral nerve are sutured together to attempt to restore nerve role. Direct coaptation can be an constructive treatment for peripheral nerve injury when no tension is generated afterward suturing the nerve stumps.
• Distal—medical term for the part of the body situated uttermost from the cardinal point of attachment; for example, the distal catastrophe (stump) of a peripheral nervus is the portion located uttermost from the spinal cord relative to the injury site.
• Endoneurial tubes—tubular shaped endoneurium, the layer of frail connective tissue effectually the myelin sheath of each myelinated nerve fiber.
• Endoneurium—the innermost sheath of extracellular matrix that surrounds an individual axon and through which a regenerating axon grows.
• Epineurium—the outermost sheath layer of extracellular matrix that surrounds the entire nerve. Typically, information technology binds together multiple fascicles where each fascicle contains multiple endoneurial tubes containing axons.
• Extracellular matrix—the connective tissue support matrix outside of the cell; in nerves, information technology consists of a series of concentric sheaths or tubes comprised of collagen and proteins.
• Fascicle—a group of axon-containing endoneurial tubes wrapped in a layer of extracellular matrix called the perinerium.
• Fully severed nerve—a nervus that has been completely cut or transected.
• Myelin sheath—insulating fatty tissue that wraps around the axons of peripheral nerves to aid facilitate indicate manual along cells.
• Nerve transfer—the surgical transfer and connectedness of a functioning nerve to a damaged nervus in guild to provide signals to an area of lost function. A nervus transfer necessitates transferring nerve betoken capacity partially or totally from a performance nerve.
• Neuroma—a mass/tangled bundle of nerve fibers and scar tissue. Symptomatic neuromas can be extremely painful and may require surgical intervention to alleviate the hurting.
• Neuroma in continuity—When a nerve is injured but remains at to the lowest degree partially intact, the regeneration that occurs is disorganized and may result in the formation of a neuroma, which is a growth or tumor of nerve tissue that may become painful.
• Neuron—the functional unit of measurement of the nervous organisation. Information technology is besides called the nerve cell.
• Partially severed nerve—a nervus that has been cut, merely is however connected at some point.
• Perineurium—the sheath of extracellular matrix that binds together multiple endoneurial tubes to form a single fascicle.
• Proximal—medical term for a point in the trunk located closer to the point of reference relative to another construction; for case, the proximal cease (stump) of a peripheral nervus is the portion located closest to the spinal cord relative to the injury site.
• Remodeling—procedure by which an implanted biomaterial is replaced by the patient's own tissue.
• Revascularization—procedure by which blood supply to a body role, organ or biomaterial is established. Revascularization plays a key role in wound healing past assuasive nutrient delivery and waste removal.
• Schwann cells—specialized cells that back up peripheral nerves by producing the myelin sheath, aiding in the cleanup process of Wallerian degeneration, and guiding new axon growth.
• Soft tissue attachments—a fibrous band or structure that causes abnormal adherence of tissues; for example, soft tissue attachments tin tuck a nerve, leading to pain, numbness and/or loss of function.
• Stump neuroma—When a nerve is cut, it will attempt to regenerate. If an amputation has occurred and the target no longer exists, the regeneration that occurs is disorganized and may result in the formation of a neuroma at the nerve finish, called a stump neuroma, which is a growth or tumor of nerve tissue that may become painful.
• Tinel sign—a tingling sensation caused by light tapping over a nerve; a sign of nerve regeneration.
• Wallerian degeneration—the process of breaking downward axons and immigration cellular debris in an injured nervus, making room for new axons to grow.

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The Term For Surgical Repair Of The Nerves Is?,

Source: https://www.axogeninc.com/patients/nerve-term-glossary/

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