Genicular Nerve Anatomy and Its Implication for New Procedural Approaches for Knee Joint Denervation: A Cadaveric Study
| Autor: | Jung H Kim, Aaron T Arel, Soo Yeon Kim, Steven P. Cohen, Sherry A. Downie, Alexander Shustorovich |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Pain Medicine. 23:144-151 |
| ISSN: | 1526-4637 1526-2375 |
| DOI: | 10.1093/pm/pnab238 |
| Popis: | Objective To verify the articular branch contributions in the human knee, delineate their anatomical variance, and outline the limitations of currently applied procedure protocols for denervation of the knee joint. Design A detailed anatomical dissection. Setting Cadavers in residence at the Albert Einstein College of Medicine. Subjects In total, 24 lower extremity specimens from 14 embalmed cadavers. Methods Human cadaveric dissections were performed on 24 lower extremities from 14 embalmed cadavers. Results This cadaveric study has demonstrated that the anterior knee receives sensory innervations from SMGN, SLGN, LRN, NVI, NVL, RFN, and IMGN. The courses of SMGN, SLGN, RFN, and IMGN are similar to recent anatomical studies. However, discrepancies exist in their relative anatomy to bony and radiographic landmarks. Conclusions Genicular denervation using classical anatomical landmarks may not be sufficient to treat the anterior knee joint pain. Our findings illustrate more accurate anatomic landmarks for the three-target paradigm and support additional targets for more complete genicular denervation. This cadaveric study provides robust anatomical findings that can provide a foundation for new anatomical landmarks and targets to improve genicular denervation outcomes. |
| Databáze: | OpenAIRE |
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