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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Bibliographische Detailangaben
Veröffentlicht in:Pain Res Manag
Hauptverfasser: He, Jian, Zhang, Lei, Li, Dong L., He, Wan Y., Xiong, Qing M., Zheng, Xue Q., Liao, Mei J., Wang, Han B.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Hindawi 2021
Schlagworte:
Research Article
Online Zugang: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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