- Ulcerative Colitis
- Ulnar wrist pain
- Umbilical hernia
- Undescended testicle
- Uretheral obstruction
- Urethral obstruction
- Urethral stricture
- Urethral stricture
- Uric acid
- Urinalysis
- Urinary incontinence
- Urinary Stones
- Urinary Tract Infection
- Urine color
- Urine color
- Uterine Fibroids
- Uterine polyps
- Uterine prolapse
- Uveitis