Ultrasound-Guided Pudendal Nerve Block Combined with Propofol Deep Sedation versus Spinal Anesthesia for Hemorrhoidectomy: A Prospective Randomized Study

Background and Objectives. Several anesthesia techniques were applied to hemorrhoidectomy, but postoperative pain and urinary retention were still two unsolved problems. The aim of this prospective randomized study was to evaluate the effect of ultrasound-guided pudendal nerve block (PNB) combined w...

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Publicat a:Pain Res Manag
Autors principals: He, Jian, Zhang, Lei, Li, Dong L., He, Wan Y., Xiong, Qing M., Zheng, Xue Q., Liao, Mei J., Wang, Han B.
Format: Artigo
Idioma:Inglês
Publicat: Hindawi 2021
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Research Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7935604/
https://ncbi.nlm.nih.gov/pubmed/33727997
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2021/6644262
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