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Neurogenesis and Regeneration of Nervous Tissue

Neurogenesis and Regeneration of Nervous Tissue

In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...

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Related Experiment Video

Updated: Jun 20, 2026

Combining Peripheral Nerve Grafting and Matrix Modulation to Repair the Injured Rat Spinal Cord

Combining Peripheral Nerve Grafting and Matrix Modulation to Repair the Injured Rat Spinal Cord

Published on: November 20, 2009

[Nerve reconstruction and nerve grafting].

N Sinis¹, A Kraus, F Werdin

¹Klinik für Hand-, Plastische-, Rekonstruktive und Verbrennungschirurgie, BG-Unfallklinik, Eberhard-Karls-Universität Tübingen, Schnarrenbergstrasse 95, 72076, Tübingen. nektarios.sinis@gmail.com

Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen

|August 22, 2009

Summary

This summary is machine-generated.

Peripheral nerve injury surgery remains challenging. This review covers nerve repair, grafting, and essential secondary procedures like tendon transfers for better reconstructive planning and outcomes.

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Regenerative Peripheral Nerve Interface: Surgical Protocol for a Randomized Controlled Trial in Postamputation Pain

Regenerative Peripheral Nerve Interface: Surgical Protocol for a Randomized Controlled Trial in Postamputation Pain

Published on: March 15, 2024

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Last Updated: Jun 20, 2026

Combining Peripheral Nerve Grafting and Matrix Modulation to Repair the Injured Rat Spinal Cord

Combining Peripheral Nerve Grafting and Matrix Modulation to Repair the Injured Rat Spinal Cord

Published on: November 20, 2009

Regenerative Peripheral Nerve Interface: Surgical Protocol for a Randomized Controlled Trial in Postamputation Pain

Regenerative Peripheral Nerve Interface: Surgical Protocol for a Randomized Controlled Trial in Postamputation Pain

Published on: March 15, 2024

Area of Science:

Neurosurgery
Orthopedic Surgery
Microsurgery

Context:

Peripheral nerve injuries present significant surgical challenges.
Advances in microsurgical techniques have improved outcomes but not always satisfied patient needs.
Secondary procedures are often required, necessitating careful reconstructive planning.

Purpose:

To provide an overview of current peripheral nerve reconstruction methods, including nerve grafting and repair.
To discuss the role and necessity of secondary procedures in reconstructive surgery for nerve injuries.

Summary:

Surgical treatment for peripheral nerve injuries is complex.
Microsurgical advancements have enhanced results, yet secondary interventions like tendon transfers and joint arthrodesis are crucial.
This review details nerve reconstruction techniques and associated secondary procedures.

Impact:

Informs reconstructive planning for peripheral nerve injuries.
Highlights the importance of considering secondary procedures in surgical strategies.
Aims to improve patient outcomes by detailing comprehensive surgical options.