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find Keyword "pilonidal sinus" 2 results
  • Short-term clinical outcomes of double-modified Limberg flap transplantation in treatment of sacrococcygeal pilonidal sinus

    Objective To investigate short-term clinical outcomes of double-modified Limberg flap transplantation in treatment of sacrococcygeal pilonidal sinus. Methods One hundred patients with sacrococcygeal pilonidal sinus from October 2010 to May 2015 in this hospital were included, and subsequently were divided into double-modified Limberg flap transplantation group (double-modified flap group,n=30), classical Limberg flap transplantation (classical flap group,n=30), and interrupted suture after resection group (interrupted suture group,n=40). The duration of operation, intraoperative bleeding, hospital stay, duration of return to work, recurrence rate, and incision complications rate were compared among these three groups. Results ① The age, gender, body mass index, and preoperative complications had no significant differences among these three groups (P>0.05). ② The intraoperative bleeding and the hospital stay had no significant differences among these three groups (P>0.05). Compared with the interrupted suture group, the durations of operation were significantly longer (P<0.05), the durations of return to work were significantly shorter (P<0.05), the recurrence rates were significantly lower (P<0.05) in the double-modified flap group and the classical flap group. The above indicators had no significant differences between the double-modified flap group and the classical flap group (P>0.05). ③ The incision hematoma and the part disruption of incision had no significant differences among these three groups (P>0.05). Compared with the interrupted suture group, the rates of incision infection and incision complete disruption were significantly lower (P<0.05) in the double-modified flap group and in the classical flap group. The incision maceration of the classical flap group was significantly higher than that of the interrupted suture group (P<0.05) or the double-modified flap group (P<0.05). No skin flap necrosis occurred in the double-modified flap group and the classical flap group. Conclusions Double-modified Limberg flap transplantation and classical Limberg flap transplantation have less complications and lower recurrence rate than interrupted suture after resection. Compare with classical Limberg flap transplantation, double-modified Limberg flap transplantation has a lower incision maceration rate. Because of limitation of sample size in this study, long-term clinical efficacy of double-modified Limberg flap transplantation needs to be confirmed by multicenter randomized controlled trials.

    Release date:2017-02-20 06:43 Export PDF Favorites Scan
  • Effectiveness of fascial tissue flaps and skin flaps with layered sutures for repair of wounds after excision of sacrococcygeal pilonidal sinus

    Objective To investigate the feasibility and effectiveness of fascial tissue flaps and skin flaps with layered sutures for repairing wounds after excision of sacrococcygeal pilonidal sinus. Methods Between March 2019 and August 2022, 9 patients with sacrococcygeal pilonidal sinus were admitted, including 7 males and 2 females with an average age of 29.4 years (range, 17-53 years). The disease duration ranged from 1 to 36 months, with a median of 6 months. There were 7 cases with obesity and dense hair, 3 cases with infection, and 2 cases with positive bacterial culture of sinus secretion. The wound area after excision ranged from 3 cm×3 cm to 8 cm×4 cm, with a depth of 3-5 cm, reaching the perianal or caudal bone; there were 2 cases with perianal abscess formation and 1 case with caudal bone inflammatory edema. Enlarged resection was performed during operation, and the fascial tissue flap and skin flap were designed and excised at both left and right sides of the buttock, ranging from 3.0 cm×1.5 cm to 8.0 cm×2.0 cm. A cross drainage tube was placed at the bottom of the wound, and the fascial tissue flap and skin flap were advanced and sutured in three layers, namely, 8-string sutures in the fascial layer, barbed wire reduction sutures in the dermis, and interrupted skin sutures. Results All 9 patients were followed up 3-36 months, with an average of 12 months. All incisions healed by first intention, and no complication such as incisional dehiscence or infection in the operative area occurred. There was no recurrence of sinus tracts, the shape of gluteal sulcus was satisfactory, both sides of buttocks were symmetrical, local incision scar was concealed, and the shape disruption was minimal. ConclusionFascial tissue flaps and skin flaps with layered sutures for repairing wounds after excision of sacrococcygeal pilonidal sinus can effectively fill the cavity and reduce the incidence of poor incision healing, with the advantages of small trauma and simple operation.

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