21 results
Fistula-In-Ano: External opening of fistulus tract is apparent in photo above. Proximal opening would
be at level
be at level of crypts ... , within the anal ... present in this case ... #FistulaInAno #Anal ... #Anus #UCSDH
Causes of Pediatric Constipation - Differential Diagnosis Algorithm
Dietary / Functional:
 • Insufficient Volume / Bulk
Neurologic:
 •
Causes of Pediatric ... • Imperforate Anus ... • Anal Atresia ... Diagnosis #Algorithm #Causes
Pediatric Constipation - Differential Diagnosis Algorithm
Dietary/Functional
 • lnsufficient Volume / Bulk
Neurologic
 • Hirschsprung's Disease
 • Imperforate
• Imperforate Anus ... • Anal • Intestinal ... Diagnosis #Algorithm #Causes
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
) antibody • ANAs ... - CCP antibody testing ... with SLE have ANAs ... B serology • ANAs ... CRP level • ANAs
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Causes of Thrombocytopenia ... practices that could cause ... smear, HIV/HCV testing ... function test, ANA ... patients if the cause
Goodsall's Rule states that 
Fistulas can be described as anterior or posterior relating to a line
plane across the anus ... midline of the anal ... 3 cm. from the anus ... to be 84.6% in case ... While in case of
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
continuous and lasting ... upbeat (fast phase beating ... classic posterior canal ... in horizontal canal ... with vascular causes
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
from the mouth to anus ... ileum • Most cases ... Locality in the setting
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... diminished or absent anal ... of the external anal ... skin around the anus ... differential #diagnosis #causes
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Ulcers - Atypical causes ... from mouth to anus ... painful, insertive anal ... Ulcers #Atypical #causes