The author present the laparoscopic coloanal anastomosis and intersphincteric resection technique to treat patients with very low rectal cancer. The operative steps are: 1 - Patient positioning; 2 - Instruments and equip positioning; 3 - Insertion of the ports; 4 - Preparation of the operative field; 5 - Difining and dividing the inferior mesenteric artery and vein by the medial approach; 6 - Mobilization of splenic flexure and sigmoid colon; 7 - rectal mobilization and total mesorectum excision by Rullier technique; 8 - Rectal division and coloanal anastomosis; 9 - intersphincteric resection and coloanal anastomosis by coloplasty, J pouch or latero-to-end techniques. The technique employed is safe and have presented low rate of complication and no mortality.
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http://dx.doi.org/10.1590/s0100-69912009000500016 | DOI Listing |
Cureus
December 2024
General Surgery, King's College Hospital London, Dubai Hills, Dubai, ARE.
Idiopathic megacolon and megarectum are rare clinical conditions characterized by irreversible dilation of the colon and rectum without an identifiable organic cause. The underlying pathophysiology remains poorly understood, though hypotheses suggest abnormalities in the enteric nervous system or smooth muscle dysfunction. These conditions present significant diagnostic and therapeutic challenges, especially in cases refractory to conservative treatment.
View Article and Find Full Text PDFAm Surg
December 2024
Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL, USA.
Background: Rectal cancer surgery is technically demanding, especially in males. Robotic assistance may help overcome these challenges. This study aimed to identify factors associated with robotic-assisted proctectomy in rectal cancer.
View Article and Find Full Text PDFJ Gastrointest Surg
November 2024
Division of Gastrointestinal and Oncologic Surgery, Department of Surgery, Massachusetts General Hospital, Boston, MA, United States; Department of Surgery, Salem Hospital, Salem, MA, United States. Electronic address:
Medicina (Kaunas)
November 2024
Department of General Surgery, Creta Interclinic Hospital, 71304 Heraklion, Greece.
: The aim of this study was to assess any predisposing factors to the morbidity of fashioning and reversal of diverting ileostomy in a prospective cohort of patients who have undergone TME and low colo-rectal or colo-anal anastomosis for rectal cancer. Consecutive patients with rectal cancer undergoing low anterior resection and a defunctioning loop ileostomy in three surgical units from 2016 to 2020 were included in the study and retrospectively analyzed. : One hundred eighty-two patients from three centres were included.
View Article and Find Full Text PDFInt J Comput Assist Radiol Surg
November 2024
School of Computer Science, University of Oklahoma, Devon Energy Hall, 110 W. Boyd St, Norman, OK, 73019, USA.
Purpose: Current training methods for surgical trainees are inadequate because they are costly, low-fidelity, or have a low skill ceiling. This work aims to expand available virtual reality training options by developing a VR trainer for straight coloanal anastomosis (SCA), one of the Colorectal Objective Structured Assessment of Technical Skills (COSATS) tasks.
Methods: We developed a VR-based SCA simulator to evaluate trainees based on their performance.
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