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1. 直腸脱に対する外科的アプローチsurgical approach to rectal procidentia rectal prolapse [show details]
…do not benefit from rectopexy with sigmoid resection, and thus, it should not be performed even if the sigmoid colon is redundant. Abdominal procedures for rectal procidentia can be performed with open …
2. 原発性大腸癌に対する切除術surgical resection of primary colon cancer [show details]
… right transverse colon, and proximal descending colon. The ileocolic, right colic, middle colic, and left colic arteries are ligated. A small bowel to descending or sigmoid colon, or rectal, anastomosis is …
3. 孤立性直腸潰瘍症候群solitary rectal ulcer syndrome [show details]
… are located in the anterior rectal wall within 10 cm of the anal verge, but they can also be located in the anal canal or the sigmoid colon . On histology, solitary rectal ulcer is characterized by fibromuscular …
4. 低侵襲手術：結腸左半切除術/S状結腸切除術、直腸切除術minimally invasive techniques left sigmoid colectomy and proctectomy [show details]
… invasive approaches to colon and rectal resection have resulted in earlier tolerance of diet,… utilized to move the omentum and intestine cephalad, allowing for an unobstructed view of the sigmoid/left colon. Right lateral decubitus positioning may also be necessary to provide unhindered access to …
5. S状結腸軸捻転sigmoid volvulus [show details]
… during withdrawal is not necessary since straightening of the sigmoid colon occurs during advancement. We leave a colonic decompression (rectal) tube in place with its proximal end beyond the area of torsion …

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