Review Article

Gastroparesis: Concepts, Controversies, and Challenges

Box 2

Current Approach
Gastric emptying is typically measured with scintigraphy with many institutions
using shorter than recommended testing times.
Emerging Trends
Based on an emerging consensus, testing should be focused on gastric emptying
of solids and extended to four hours.
Future Perspective
Newer imaging techniques and a recently introduced wireless capsule combine
assessment of emptying with information about gastric contractions and/or
volume and may thus provide additional mechanistic insight.