Percutaneous endoscopic limited-lumbosacral-dorsal laminectomy in eight dogs – A cadaveric study

IF 0.6 4区 农林科学 Q3 VETERINARY SCIENCES
S. Yang, H. Moon, Yong-Hyun Hwang, Hee-Chun Lee, Dongbin Lee, Jae-Hoon Lee
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引用次数: 0

Abstract

This study aimed to investigate the technical feasibility of a percutaneous endoscopic limited-dorsal laminectomy (PELDL) and to evaluate if the decompression and examination of the lumbosacral vertebral canals could be achieved using an endoscope in small dogs. A total of eight fresh canine cadavers were used for the study. Following the injection of a barium and agarose mixture (BA-gel), which simulates intervertebral disc herniation, a PELDL was performed over L7–S1 in these animals. Computed tomography (CT) scans were obtained preand postoperatively to evaluate the surgical outcomes. All the procedures were completed with a clear visualisation of the spinal cord and removal of the BA-gel. The mean surgery time for the PELDL was 30.00 ± 12.01 minutes. In two dogs, iatrogenic nerve root injuries were caused by the surgical instruments during the operation. The CT scans showed that the amount of BA-gel removed was sufficient for a spinal-cord decompression. A PELDL could be used for the BA-gel removal to decompress the spinal cord and provide a clear view of the spinal canal. Therefore, it could be used as an alternative surgical option to treat lumbosacral disc disease in dogs.
经皮内镜有限腰骶背椎板切除术 8只狗-尸体研究
本研究旨在探讨经皮内窥镜有限背椎板切除术(PELDL)的技术可行性,并评估是否可以在小型犬的内窥镜下实现腰骶椎管减压和检查。总共有八具新鲜的狗尸体被用于这项研究。在注射模拟椎间盘突出的钡和琼脂糖混合物(ba -凝胶)后,对这些动物的L7-S1进行PELDL。术前和术后进行计算机断层扫描(CT)以评估手术结果。所有手术均在脊髓清晰可见和去除ba -凝胶的情况下完成。PELDL平均手术时间为30.00±12.01分钟。在2只犬中,医源性神经根损伤是由手术器械引起的。CT扫描显示移除的ba -凝胶量足以进行脊髓减压。PELDL可用于BA-gel去除脊髓减压,并提供清晰的椎管视野。因此,它可以作为治疗犬腰骶盘疾病的一种替代手术选择。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Veterinarni Medicina
Veterinarni Medicina Veterinary Sciences-兽医学
CiteScore
1.30
自引率
0.00%
发文量
62
审稿时长
18-36 weeks
期刊介绍: The journal Veterinarni Medicina publishes in English original papers, short communications, critical reviews and case reports from all fields of veterinary and biomedical sciences.
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