Belsey,Ronald, 20th century English surgeon.
Belsey antireflux operation
Belsey hiatal hernia repair
Belsey Mark II fundoplication
Belsey Mark IV operation - a transthoracic antireflux procedure.
Belsey Mark IV procedure - a transthoracic hiatal hernia repair that restores the lower esophageal sphincter zone to the high pressure region below the diaphragm.
Belsey Mark V procedure - a modified Belsey Mark IV procedure.