This research is relevant due to the increasing incidence of pathological conditions in the rabbit stomach requiring surgical intervention for treatment. In order to improve and expedite the recovery process post-surgery, the research team decided to thoroughly investigate the reparative and regenerative processes in the rabbit stomach wall at various stages of healing. To achieve this, studies were conducted on the first, third, seventh, tenth, fourteenth, and twenty-first days post-operative intervention, comparing them with histological analysis of the stomach wall in rabbits that did not undergo surgery. Histological investigations revealed an interesting phenomenon within the first 24 hours after stomach injury in rabbits: the muscular layer underwent contraction, leading to closure of the defect, albeit with simultaneous formation of folds in the wound area. Additionally, small fragments of the muscular layer were observed on the outer surface of the stomach, partially degraded. By the third day, active fibroblast proliferation was evident in the damaged submucosal layer, a crucial stage in the regeneration process. By the seventh day, initial restoration of the submucosal layer was observed, although the defect was not yet completely resolved. By the tenth day, all components of the stomach wall, including the muscular layer, submucosal layer, and muscular lamina of the mucous membrane, were fully restored, albeit with the muscular lamina in the defect zone remaining hypertrophic. By the fourteenth day, the muscular lamina of the mucous membrane exhibited uneven thickening, and the newly formed mucous membrane contained cavities and necrotic tissue. By the twenty-first day, the stomach wall was completely restored, with properly formed structures.