Bernante Paolo, Francini Pesenti Francesco, Toniato Antonio, Zangrandi Fabio, Pomerri Fabio, Pelizzo Maria Rosa
Department of Medical and Surgical Sciences, Surgical Pathology, Padua University Hospital, Italy.
Obes Surg. 2005 Mar;15(3):357-60. doi: 10.1381/0960892053576541.
For some patients, especially those with a higher BMI, a non-selective Lap-Band placement using the pars flaccida approach with application of the small-diameter bands (9.75 and 10 cm) may be too tight or may require significant gastroesophageal junction dissection and thinning. In such a case, the major perioperative complication is acute obstruction immediately after surgery. We review the etiology of obstructive complications that present postoperatively in the first 24 hours.
Acute postoperative stoma obstruction (esophageal outlet stenosis) was observed in 5 patients who underwent 9.75-cm Lap-Band placement for morbid obesity. 2 of these patients had a postoperative upper GI series showing a misplaced band with gastric slippage, and repeat operation was required. 3 patients had gastric obstruction without slippage. Of the latter, 1 patient insisted that the band be removed rather than being replaced with a longer one, and the remaining 2 were managed with conservative treatment, involving extended hospitalization until the edema subsided and the patient slowly regained the ability to swallow.
Obstructive symptoms associated with the Lap-Band using the pars flaccida approach can be addressed conservatively in most patients or by minimally invasive surgery; however we believe that routine use of the 11-cm Lap-Band for the pars flaccida approach could easily prevent this early complication.
对于一些患者,尤其是那些体重指数较高的患者,采用松弛部入路放置非选择性胃束带并使用小直径束带(9.75厘米和10厘米)可能会过紧,或者可能需要对胃食管交界处进行大量解剖和减薄。在这种情况下,主要的围手术期并发症是术后立即出现的急性梗阻。我们回顾了术后24小时内出现的梗阻性并发症的病因。
5例因病态肥胖接受9.75厘米胃束带放置术的患者出现了术后急性造口梗阻(食管出口狭窄)。其中2例患者术后上消化道造影显示束带位置不当伴胃滑脱,需要再次手术。3例患者出现无滑脱的胃梗阻。在后者中,1例患者坚持切除束带而不是更换更长的束带,其余2例采用保守治疗,包括延长住院时间直至水肿消退且患者逐渐恢复吞咽能力。
大多数患者采用松弛部入路的胃束带相关梗阻症状可通过保守治疗或微创手术解决;然而,我们认为对于松弛部入路常规使用11厘米胃束带可以轻松预防这种早期并发症。