术后进食通常在婴儿麻醉过后开始。大多数情况下避免使用镇定剂,以免削弱呼吸动力。标准化喂食方案与随意喂食相比,似乎并没有任何优势。[66]Adibe OO, Nichol PF, Lim FY, et al. Ad libitum feeds after laparoscopic pyloromyotomy: a retrospective comparison with a standardized feeding regimen in 227 infants. J Laparoendosc Adv Surg Tech A. 2007;17:235-237.http://www.ncbi.nlm.nih.gov/pubmed/17484656?tool=bestpractice.com术后呕吐并不少见,通常会在 1 至 2 日内消失。虽然喂食方案并不能影响出院时间,医院术后方案可能会缩短整体住院时间。[67]Acker SN, Kulungowski AM, Hodges M, et al. Pyloric stenosis-postoperative care on a nonsurgical ward. J Surg Res. 2015;199:149-152.http://www.ncbi.nlm.nih.gov/pubmed/25972312?tool=bestpractice.com[68]Clayton JT, Reisch JS, Sanchez PJ, et al. Postoperative regimentation of treatment optimizes care and optimizes length of stay (PROTOCOL) after pyloromyotomy. J Pediatr Surg. 2015;50:1540-1543.http://www.ncbi.nlm.nih.gov/pubmed/25783325?tool=bestpractice.com
婴儿只有在根据自身体重在目标容量内能够自由进食的情况下才能出院。出院后 2 至 3 周术后复诊时,医生应确定呕吐已经完全消失且切口已经愈合。