Morphofunctional Changes in the Tibial and Peroneal Nerves in Shin Lengthening Using High Speed Daily Distraction Technique
- 作者: Varsegova T.1, Shchudlo N.1, Shchudlo M.1, Saifutdinov M.1, Stepanov M.1
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隶属关系:
- G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
- 期: 卷 161, 编号 2 (2016)
- 页面: 304-307
- 栏目: Morphology and Patholorphology
- URL: https://journals.rcsi.science/0007-4888/article/view/237362
- DOI: https://doi.org/10.1007/s10517-016-3401-7
- ID: 237362
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详细
A sustained decrease in the M-response amplitudes of m. gastrocnemius and m. tibialis anterior was revealed during experimental orthopedic shin lengthening in dogs using Ilizarov external fixator with an automated drive (distraction 3 mm/day in 120 steps). Transverse contraction of intrafascicular content (by 13.2%), endoneural hypervascularization (by 28-95%), axonal degeneration and myelin decompactization, and destructive changes of no more than 5% fibers were detected in the tibial nerve. In the peroneal nerve, the contraction reached 17.3%. Endoneurium hypovascularization (by 12%), axonal degeneration and demyelinization, and destructive changes of more than 20% fibers were detected in 6 of 9 experiments.
作者简介
T. Varsegova
G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
编辑信件的主要联系方式.
Email: varstn@mail.ru
俄罗斯联邦, Kurgan
N. Shchudlo
G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
Email: varstn@mail.ru
俄罗斯联邦, Kurgan
M. Shchudlo
G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
Email: varstn@mail.ru
俄罗斯联邦, Kurgan
M. Saifutdinov
G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
Email: varstn@mail.ru
俄罗斯联邦, Kurgan
M. Stepanov
G. A. Ilizarov Center Repair Traumatology and Orthopedics, Ministry of Health of the Russian Federation
Email: varstn@mail.ru
俄罗斯联邦, Kurgan