Clinical Decision Making in Colorectal Surgery

abdominal Abnormal abscess acute adenomas anal canal anal sphincter anastomosis anastomotic anorectal Anoscopy antibiotics anus assessment associated barium enema BIBLIOGRAPHY biopsy bleeding blood carcinoma cause Chapters chronic clinical colectomy Colon and Rectal Colon Rectum colonoscopy Colorectal Surgery colostomy complications constipation Crohn's disease diagnosis diarrhea distal drainage endoscopic etiology evaluation examination excision fecal fissure fistula flap follow-up gastrointestinal hemorrhage hemorrhoids hepatic ileostomy incontinence infection inflammatory bowel disease injury intestinal intraoperative intussusception ischemia laparotomy lesions lymphoma M.D. Refer malignancy Medical metastases mucosal normal obstruction occur operation pain patients pelvic performed perianal peritonitis physical exam pilonidal polyps postoperative pouch preoperative present primary proctitis proctosigmoidoscopy prolapse proximal puborectalis radiation Rectal Surgery rectovaginal Rectum recurrence Refer to Algorithm require resection risk scan sepsis sigmoid sigmoidoscopy skin small bowel steroids stoma stool stricture Surg Surgeon surgical symptomatic symptoms syndrome tests therapy tion tissue treatment tumors ulcerative colitis ultrasound usually volvulus Wexner SD