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Introduction. The hydatid form of echinococcal disease of EB is a rather urgent problem and over time the degree of its significance does not decrease. The main target organ is the liver, according to various authors, it accounts for up to 84% of all clinical observations. The probability of lung tissue involvement in the pathological process is 15%. Echinococcosis of other organs and tissues, as well as a combined lesion occurs in 25% of cases. Lesion of echinococcosis of muscle tissue is observed in 0.7–0.9% of all cases. The main method of treatment at present is surgery with its various options such as echinococcectomy, pericystectomy, resection.Objective. To demonstrate on the available clinical example the feasibility of using surgical treatment of EB of rare localization in the area on the anterior abdominal wall.Materials and methods. The result of treatment of a patient with echinococcosis of rare localization on the anterior abdominal wall is presented. The diagnosis is established in accordance with the available clinical recommendations. The examination was carried out using a standard set of clinical metols, and included: collection, analysis of complaints, as well as an anamnesis of life and disease. Standard clinical and biochemical studies were performed.Results. The hydatid form of echinococcosis with localization on the anterior abdominal wall is a rather rare pathology. However, treatment issues and diagnostic difficulties are quite relevant for doctors of various specialties. As a result of this clinical observation and the treatment, the patient recovered; after 17 months there was no data for a relapse of the disease.Conclusion. 1. Timely diagnosis of hydatid echinococcosis of any localization is fundamental in improving the results of treatment of this category of patients. 2. A multidisciplinary approach in the selection of therapeutic tactics, namely the appointment of chemotherapeutic effects before and after surgery, an active surgical one, allows to achieve a good therapeutic result.

Currently, the pathogenesis of the formation and development of cysts has not been fully studied. This creates the need to analyze existing and fi nd new ways to model pancreatic cysts.The aim: create a new way of modeling the true pancreatic cystMaterials and methods: in an experiment on 7 mongrel dogs, a new method of forming a model of a true cyst of the head of the pancreas was developed, by creating a reservoir from the 12-type intestine with the pancreas, with suturing to the posterior wall of the pyloric part of the stomach.Results: the model of the pancreas cyst proposed by the authors meets the criteria of the true pancreatic cyst and can be used in experimental studies of various methods of cyst treatment.Conclusions: this method is technically simple in execution and allows one-step, in less time to perform the operation.