Anal and rectal diseases explained - part 4 pps

... 2: left colon; 3: rectosigmoid colon; 4: colon). 1 4 2 2 3 4 2 3 3 1 1 4 Hours 1: 2: 3: 4: 1: 2: 3: 4: 1: 2: 3: 4: 24. 00 24. 00 24. 00 12.00 12.00 12.17 7.13e-003 0.00 0.33 0.00 25.00 50.00 75.00 ... perianal region, sebaceous cysts, and perianal Crohn’s disease. Chapter 3 76 A B C This is trial version www.adultpdf.com Third-degree prolapse: hemorrhoids protrude outside o...

Ngày tải lên: 10/08/2014, 07:20

... anorectal ultrasound, anorectal manometry, and defecography. Contraindications Imperforate anus. Relative contraindications Severe anal or rectal pain (such as that caused by an anal fissure), anal ... puborectalis syndrome, hemorrhoids, or anal fissure Decreased resting and Anal injury secondary to trauma, anal squeeze pressures surgery or obstetric injury, neurologic dise...

Ngày tải lên: 10/08/2014, 07:20

... 139 6.2 Gonorrhea 141 6.3 Herpes simplex 143 6 .4 HIV-associated anorectal disease 145 6.5 Syphilis 147 6.6 Venereal warts (condylomata acuminata) 149 Infectious disorders of the anus and rectum Chapter ... fistulas and abscesses) 4) Anorectal ulcerations 5) Anorectal malignancies (Kaposi’s sarcoma, non-Hodgkin’s lymphoma, and squamous cell carcinoma of the anal canal or anal...

Ngày tải lên: 10/08/2014, 07:20

... rectum and anal canal termed the anorectal angle (dashed line). This is trial version www.adultpdf.com EXPLAINED SERIES Anal and rectal diseases explained Eli D Ehrenpreis Anal and rectal diseases ... motor latency 41 2.10 Quantitative stool collection 43 2.11 Transanal ultrasound 45 3. Benign anorectal disorders 3.1 Anal fissure 49 3.2 Anal stenosis 53 3...

Ngày tải lên: 10/08/2014, 07:20

... the perianal, ischiorectal, intersphincteric, and supralevator spaces (see Figure 2). Symptoms The most common symptoms are pain and swelling in the anorectal region. Anal discharge and anorectal ... infection that begins in the anal glands and extends into spaces around the anus and rectum. Epidemiology Anorectal abscesses are most common in adults between the ages of 20 and...

Ngày tải lên: 10/08/2014, 07:20

... presentation is 57 years. Anal canal tumors are more common in women (60%), whereas perianal skin and anal margin tumors are more common in men (80%). 111 Anal carcinoma Chapter 4. 1 This is trial version www.adultpdf.com 118 This ... colonic polyps, familial polyposis coli, long- standing ulcerative colitis, a family history of colorectal polyps and colorectal cancers, long-standi...

Ngày tải lên: 10/08/2014, 07:20

... Figure 1). Figure 1. Diagram of ileoanal pouch anastomosis. 161 Ileum Sutured to dentate line Anal canal External anal sphincter Rectal tunica muscularis Ileoanal pouch anastomosis Chapter 7.3 This ... the anal canal. How does an anal fissure develop? Anal fissures are believed to start with passage of a large, hard bowel movement that results in tearing of the skin (anoderm) of...

Ngày tải lên: 10/08/2014, 07:20

... allows for further loosening of the anal sphincter and easier passage of rectal tissue through the anal canal. What are the symptoms of rectal prolapse? Persons with rectal prolapse will notice a protrusion ... a stool. Bleeding, anal itching, and anal and rectal pain are also common symptoms. Patients may have to push the protruding rectal tissue back up into the anus...

Ngày tải lên: 10/08/2014, 07:20

... simplex 143 – 144 clinical pearls 144 diagnostic testing 144 epidemiology 143 incubation time 143 organism 143 pathophysiology 143 patients at risk 143 symptoms 143 transmission 143 treatment 144 hidradenitis ... (imiquimod) 200 anal adenocarcinoma 115 anal and rectal anatomy 1–8 anal canal 3 innervation 4 external anal sphincter 4 internal anal sphincter 4 rect...

Ngày tải lên: 10/08/2014, 07:20