Laparoscopic left‐sided mesocolic leaf flap repair for pelvic reconstruction after sacral tissue necrosis. A case report. Issue 2 (20th October 2021)

• Record Type: Journal Article
• Authors: Koyama, Makoto; Miyagawa, Yusuke; Kitazawa, Masato; Tanaka, Atsushi; Yanagisawa, Daisuke; Muranaka, Futoshi; Tokumaru, Shigeo; Nakamura, Satoshi; Yamamoto, Yuta; Hondo, Nao; Takahata, Shugo; Tanaka, Hirokazu; Kuroiwa, Masatsugu; Soejima, Yuji
• Is Part Of: Asian journal of endoscopic surgery. Volume 15:Issue 2(2022)
• Page Start: 363
• Page End: 367
• Publication Date: 2021-10-20
• Subjects: indocyanine green (ICG) -- mesocolic leaf -- pelvic reconstruction; Endoscopic surgery -- Periodicals; Endoscopic surgery -- Asia -- Periodicals; 617.05705
• DOI: 10.1111/ases.13000
• Languages: English
• ISSNs: 1758-5902

Abstract

Abstract: Radical surgical procedures for malignant diseases of the pelvis result in a large pelvic defect that requires soft tissue reconstruction. The mesentery can be used for pelvic floor reconstruction when debridement with intestinal resection is required. A 75‐year‐old woman was diagnosed with sacral necrosis, infection and sepsis after carbon ion radiotherapy for sacral chordoma. She underwent sacral debridement three times, which resulted in a large pelvic defect of 14 × 13 cm. Surgery was performed to completely resect the necrotic tissue. We performed extended debridement of sacrum and adjacent tissue around the rectum and anus. Since it was impossible to preserve the anus, laparoscopic left hemicolectomy, abdominosacral resection, and left‐sided mesocolic leaf repair for the pelvic defect, and reconstructed the pelvis and buttocks using a gluteal thigh flap were performed. Indocyanine green fluorescent (ICG) imaging was used to detect the margin of the pelvic floor and necrotic tissue and the blood flow of the left‐sided mesocolic leaf flap. Left‐sided mesocolic leaf reconstruction is useful for large pelvic defects. ICG imaging enabled the detection of the resection margins and the blood flow of the mesocolic leaf.