Stomal prolapse is one of the common complications in transverse colostomy and can be managed conservatively in most cases; however, laparotomy and reconstruction of the stoma may sometimes be required, especially in case of irreducible colostomy prolapse. We have reported a simple local repair with reconstruction of the loop colostomy. We herein report a new more simple technique to avoid laparotomy and allow excision of the irreducible colostomy prolapse and complete closure of the distal limb of loop colostomy when no decompression is required in the distal limb of the stoma. In this procedure, the number of stapler and the time with blood loss for the operation can be saved.
Introduction
Prolapse is a common complication in patients with transverse colostomy, and it often occurs in the distal limb [1‐5]. The prolapse can be managed conservatively in most cases; however laparotomy and reconstruction of the stoma may sometimes be required, especially in case of irreducible colostomy prolapse. We have reported a simple method to avoid laparotomy and allow a local repair with reconstruction of the loop colostomy [6]. We herein report a new more simple technique to avoid laparotomy and allow excision of the irreducible colostomy prolapse and complete closure of the distal limb of loop colostomy when no decompression is required in the distal limb of the stoma.
Operative technique
The operation was performed under venous anesthesia. The prolapsed distal limb of the stoma was grasped by the two Babcock forceps and lifted up (Fig. 1a). Stapler device (GIA™ 80-4.8 stapler; Covidien, Mansfield, MA, USA) was applied to the distal limb of the prolapsed stoma at 1–2 cm height from the skin level and fired (Fig. 1b). Complete hemostasis was performed with absorbable threads (Fig. 1c). After excision of the distal limb of prolapsed colostomy, the stoma is properly formed (Fig. 1d).
Fig. 1
Simple correction of loop colostomy prolapse in the distal limb by stapler device. a The prolapsed distal limb of the stoma was grasped by the two Babcock forceps and lifted up. b Stapler device was applied to the distal limb of the prolapsed stoma at 1–2 cm height from the skin level and fired. c Complete hemostasis was performed with absorbable threads. d Corrected stoma prolapse
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Two patients with diverting loop transverse colostomy underwent this new procedure. One patient who had irreducible colostomy prolapse 10 cm in length with necrosis in the distal limb (Fig. 1a) had received low anterior resection with covering loop colostomy for rectal cancer 3 months ago and underwent emergent operation with this procedure. The stapler was applied longitudinally to the transverse colostomy in this patient (Fig. 1b). The other patient with vertebral stenosis and hydromyelia had undergone stoma construction for fecal incontinence, severe decubitus and extended sphincter defect 2.5 years ago in another hospital. The patient had repeated stomal prolapse and underwent button-pexy [7] for colostomy prolapse three times in our institute but in vain. Both limbs of the transverse colostomy were prolapsed in this patient, and the irreducible prolapsed stoma in the distal limb was 20 cm in length when the patient came to the emergency room and was operated. The stapler was applied vertically to the transverse colostomy in this patient. The stapler was used once in each case. Operative times were 25 and 30 min, respectively, and blood loss was negligible in both cases. The postoperative course was uneventful in each case. The first case underwent stoma closure 7 months later without any event. No recurrent prolapse was seen in the second case for 4 years.
Discussion
Transverse colostomy prolapse occurs when redundant colon invades the stoma with an abdominal pressure [8]. When irreducible condition occurs in the prolapsed stoma, open laparotomy or new stapler techniques [6, 9, 10] might be required. New stapler techniques are useful for stomal prolapse as a minimally invasive procedure saving operative time and blood loss. Compared to two or three staplers that are usually needed to accomplish these procedures, only one stapler is enough in this new stapler technique, which is cost-effective. Furthermore, operative time in this procedure was almost half of that needed for previous stapler technique with minimal blood loss [6]. Decompression of the distal colon was secured in the previous stapler technique due to the continuity of the distal limb. On the other hand, distal limb is closed in the new technique; therefore, this new technique is not suitable for covering loop stoma with stenosis or obstruction in the distal part of the colon and rectum. As an additional advantage, this technique might be useful for the covering loop stoma to avoid inflow into the distal limb-like second case. In this new procedure, redundant prolapsed colon is excised, which means elimination of the mechanism of stomal prolapse. No recurrence was observed for 4 years in the second case; however, long follow-up time is required to confirm the recurrence. Axis of stapler application to the colon was different in the first and second cases. Vertical application to the transverse colostomy seems more appropriate from our experience because formation of the stoma was more natural after excision. The techniques may be an option for the management of a prolapsed transverse colostomy, especially in case of emergent situation to spare stapler, time and blood loss as a more minimally invasive procedure when no decompression of distal part of the colon and rectum is required.
Conflict of interest
The authors declare that they have no conflict of interest.
Open Access
This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
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Open AccessThis is an open access article distributed under the terms of the Creative Commons Attribution Noncommercial License (https://creativecommons.org/licenses/by-nc/2.0), which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
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