Discrete Unilateral Abdominal Wall Pain In A Cross-country Runner Case Study - Page #1
 

Author: Joshua Geller, MD
Co Author #1: Austin Sturdivant, MD
Co Author #2: William M Jones, MD
Senior Editor: Heather Rainey, MD
Editor: Nicole Prendergast, MD

Patient Presentation:
A 16-year-old female cross-country athlete with a past medical history of anxiety and depression presented to the emergency department (ED) with persistent, severe right lower quadrant abdominal pain after doing intense core exercises and running drills.

History:
The patient noted pain was localized in a small area of 1 to 2 cm to the right of the umbilicus, and was exacerbated with abdominal muscle activation. The patient had multiple ED visits and a multi-day hospital admission during which multiple subspecialty consults were obtained, and a pelvic ultrasound, computed topography (CT) of the abdomen and pelvis, and magnetic resonance imaging (MRI) of the pelvis were performed without evidence of acute pathology. Pediatric pain management was consulted, and the patient underwent a rectus sheath block. In addition, she was prescribed anti-inflammatories, gabapentin, and Robaxin, which provided transient pain relief. The patient referred to physical medicine and rehabilitation and sports medicine for diagnostic ultrasound.

Physical Exam:
The patient’s exam was notable for focal tenderness to light touch noted along the rectus abdominis muscle at the level of the umbilicus on the right side with positive Carnett's sign. There was no other tenderness noted elsewhere. Abdomen was soft and non-distended. No rebound or guarding noted and the patient had a negative Murphy's sign. The patient had normal sensation across thoracic dermatomes. Also noted to have normal strength and sensation both lower extremity L2-S1 myotomes and dermatomes.

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