Pre- and postoperative blood counts were retrospectively compared betw
een patients with no hemostatic management (group A, n = 30) and patie
nts with a fibrin adhesive (Beriplast P) applied to the cut edges (gro
up B, n = 8) when pyloromyotomy was performed for hypertrophic pyloric
stenosis. Postoperative red blood cell count, hematocrit, and hemoglo
bin were significantly decreased in group A (P <0.01) while there was
no significant change in group B. It has been stated that the Ramstedt
operation does not require any special hemostatic management. However
, as postoperative peritoneal bleeding is suspected, hemostatic manage
ment with a fibrin adhesive applied to the incised region of the seros
a and muscle layer is recommended.