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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Dettagli Bibliografici
Pubblicato in:Pain Res Manag
Autori principali: He, Jian, Zhang, Lei, Li, Dong L., He, Wan Y., Xiong, Qing M., Zheng, Xue Q., Liao, Mei J., Wang, Han B.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Hindawi 2021
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Research Article
Accesso online: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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