choice of surgical tactics for the treatment of children with destructive pathological dislocation of the hip after hematogenous osteomyelitis

A surgical approach to the treatment of destructive pathological dislocation of the hip in children has been substantiated, depending on age, the severity of destruction of the proximal femur and acetabulum. Reconstructive - restorative operations in most patients ensure the stability of the hip joint and thereby improve the patient's gait and statics, reduce the pelvic misalignment and eliminate the Trendelenburg symptom. The experience of surgical treatment of patients with pathological hip dislocations has shown that the most favorable outcomes are achieved with the use of open reduction of the stump of the head or neck of the femur with intertrochanteric detorsion shortening and varizing osteotomy with rotational pelvic osteotomy according to Salter and acetabular plasty according to Pemberton.

Surgical treatment of patients with descending purulent mediastinitis

The aim of the study was to improve the results of treatment of patients with descending purulent mediastinitis by means of individualized surgical tactics with the priority use of minimally invasive surgical interventions and developed methods of drainage of the mediastinum and pleural cavity. Examination and treatment of 73 patients with descending purulent mediastinitis receiving treatment in the department of thoracic surgery of Ivano-Frankivsk regional clinical hospital was carried out. Treatment of patients in the main group included intramediastinal administration of antibiotics, the use of the developed method of cascade drainage of the mediastinum and pleural cavity, the priority use of video-assisted thoracoscopy and surgical tactics aimed at anticipating the spread of the purulent process in the mediastinum. The rapid and reliable decrease in the indices of endogenous intoxication in the main group confirms the effectiveness of the developed tactics of surgical treatment of patients with mediastinitis, adequate sanation of purulent mediastinatis, complete removal of the purulent substrate from the mediastinum and pleural cavity. The developed tactics of surgical treatment of purulent mediastinitis allowed reducing the overall postoperative mortality from 26.3% in the comparison group to 11.4% in the main group of patients.

Diagnosis and Therapy of Patients with Colorectal Cancer Metastases, Endovascular Approach

According to current data, in Europe and North America, primary colon carcinoma diseases are detected with a frequency of 60-75 cases per 100 thousand population. In Russia over the past 10 years, there are up to 40-46 thousand cases annually. Active surgical tactics in the treatment of patients with colorectal cancer metastases in the liver can increase the overall survival time. The study showed that with the use of chemotherapy, the life expectancy of patients increases. Various options for complex treatment of patients with colorectal cancer metastases in the liver, especially with the use of endovascular and radiofrequency interventions, are relatively safe and effective, provided they are carried out in specialized oncological and coloproctological hospitals.

The place of lymph dissection in the treatment of cancer and the choice of surgical tactics (review article)

Over the past years, due to increase of detection of patients with early-stage stomach cancer and colorectal cancer, and improvement of survival rate, the efforts have been made to gradually develop the concept of sentinel lymph nodes detection in order to improve postoperative quality of life. The article presents the review of the literature on the feasibility of sentinel lymph nodes intraoperative diagnosis the choice of surgical treatment of patients with tumors of the stomach and colon. Analytical work demonstrates that the real time intraoperative visualization of lymph sineses using fluorescent imaging of indocyanine green during laparoscopic surgery for stomach or colorectal cancer is possible and it is a useful method of the lymph nodes mapping, therefore it can lead to intraoperative changes at lymphadenectomy as well as to reduce the surgical injury. It indicates the need in further research and improvement of approach.

EXPERIMENTAL STUDY OF CLINICAL INDICATORS OF INTRATISSUE PRESSURE IN DEEP CIRCULAR BURNS AND ITS DYNAMICS DEPENDING ON THE NATURE AND VOLUME OF SURGERY

The purpose of research. To improve in the experiment the optimal variants of surgical tactics to eliminate the phenomena of compartment syndrome in circular deep burns on the basis of studying the dynamics of intratissue pressure. Materials and methods. An experiment to study the effectiveness of treatment of deep circular burns of III degree, accompanied by compartment-syndrome with objectification of intra-tissue pressure was performed on 18 male WAG rats weighing 190.0-200.0 g, which were divided into three groups depending from the nature and scope of surgery. Research results and their discussion. Based on the assessment of the dependence of the level of intratissue pressure in the tissues on the timing of modeling of deep circular burns in the experiment and tactics and volume of surgical treatment, a clear dependence of indicators in all groups of experimental animals. The primary necrectomy performed in the III main group due to the radical surgical intervention allowed to completely normalize the intratissue pressure within 24 hours. Conclusions. 1. Clinical indicators of intratissue pressure at deep circular burns depending on time of modeling of a thermal trauma and character and volume of surgical intervention are defined in experiment. 2. It is established that primary necrectomy due to radical excision of necrotized tissues and rapid decompression contributes to the nor malization of intratissue pressure.

SELECTION OF SURGICAL TACTICS FOR TREATMENT OF NON-APHENIC VARICOSIS ON THE RESULTS OF US-DIAGNOSTICS OF THE VENES OF THE LOWER LIMBS

Purpose of research. Determination of variants of the anatomical structure of non-saaphenic veins and pathological anastomoses in varicose enlargement of atypical venous basins with ultrasound Doppler of the veins of the lower extremities, including as sources of pathological venous reflux, as well as the importance of insolvent veins — perforants and non-saaphenic veins — in the formation of venous insufficiency to clarify the treatment protocol. Materials and methods. The venous system was studied in 2348 pa tients, including both patients with various pathologies of the venous system, including those with varicose veins, and those in whom the pathology of the veins was not detected by Doppler ultrasound. Research results and discussion. Surgical treatment for non-safenic varicose veins includes phlebectomy, sclerotherapy and Muller-Vara di minifblektomy, depending on the diameter of the affected nonsafenic vein. Conclusions. The specialists’ understanding of the variants of nonsafenic varicose veins, as well as adherence to the full research protocol for ultrasound Doppler ultrasound of the veins, allows us to provide detailed information in order to determine the most effective treatment tactics and prevention of relapses and complications of the disease.

THE PROBLEM OF THE SURGICAL TREATMENT OF NON-SPECIFIC CHRONIC PLEURAL EMPYEMA: LITERATURE REVIEW

Despite the rapid development of thoracic surgery, the problem of the surgical treatment of non-specific chronic pleural empyema remains relevant. The variability of the proposed treatment methods: puncture and drainage interventions aimed at pleural cavity sanitation, minimally invasive videothoracoscopic surgeries and traditional lung decortication, dictates the need for case-by-case surgical tactics and determining the stages and duration of the above methods. Treatment outcomes are significantly worsened by the presence of bronchial fistulas, which either cause the development of chronic pleural empyema or develop as a result of its presence and late treatment. Some answers to these key questions are provided in this paper, which aims to identify them in the Ukrainian and foreign literature.

Experience in treating patients with diabetes and anastomotic false aneurysm after reconstructive interventions in the aortic-femoral segment

The purpose of the work isto analyze and improve the results of treatment of patients with diabetes and anastomotic false aneurysm (FA) after reconstructive interventions. Materials and methods. The results of diagnostic examinations in 79 patients with 93 false anastomotic aneurysms were analyzed, the criteria of wound complication (hematoma, infiltrate), patency of shunts, bleeding, heart attack, stroke were evaluated. Among the patients there were 75 (94.9 %) men and 4 (5.1 %) women aged 40—75 years (mean age — (58.4 ± 2.9) years). 69 (87.3 %) patients underwent surgery for atherosclerotic lesions of the pelvic vessels and lower extremities, including 43 (54.4 %) patients with diabetes, 3 (3.8 %) — for abdominal aortic aneurysm, 4 (5.1 %) — after vascular injury, 3 (3.8%) — due to nonspecific aortic arteritis. A total of 79 patients underwent 93 reconstructive interventions. Results and discussion. The time of onset of clinical symptoms (pain, pulsation), which give reason to suspect the occurrence of FA, ranged from 8 days to 19 years: in 15 patients — less than 1 year, in 59 — up to 10 years, in 5 — up to 20 years. The average duration of FA formation after surgery is 62.5 months. The absence of pathological changes in the area of the proximal anastomosis and the presence of adequate outflow pathways in most cases allow us to limit the reconstruction of the distal anastomosis. Conclusions. Early diagnosis and surgical tactics for false anastomotic aneurysms in patients with diabetes can prevent complications and improve the results of surgical treatment. The optimal type of surgery for false aneurysms is their removal with re-prosthesis of the affected segment, which allows to save the limb and the patient's life. The use of modern pharmacological agents allows to reduce the progression of atherosclerosis, which is the main cause of false aneurysms. Dynamic ultrasound monitoring is required for patients who have undergone reconstructive vascular surgery.

Improvement of surgical tactics in acute destructive cholecystitis

Relevance. According to the World Health Organization, in the world due to the increase in the incidence of cholelithiasis, there is an increase in the number of patients with destructive forms of this pathology. The aim of the study is to improve the quality of treatment of patients with acute destructive cholecystitis by improving surgical tactics. Materials and research methods. The work is based on the assessment of the results of surgical treatment of patients with acute destructive cholecystitis who were treated in the surgical departments of the 1st clinic of the Samarkand State Medical Institute (clinical base of the departments of surgical diseases No. 1 and general surgery of the Samarkand State Medical Institute) for the period from 2016 to 2020. Conclusions. The tactics of surgical treatment of patients with destructive cholecystitis, taking into account an integrated approach to the choice of access, made it possible to improve the quality of care by reducing the frequency of immediate postoperative complications from 13.4% (11 patients in the comparison group) to 1.7% (2 patients in the main group).

Autotransplantation of Flaps in the Treatment of Peri-Implant Infection After Osteosynthesis (Analysis of Clinical Observations)

Unfortunately, suppuration of a postoperative wound remains the most frequent complication of surgical intervention. If suppuration is located superficially, within the subcutaneous fat, it can be successfully managed with minimal functional losses. The clinical course is significantly complicated if the focus of infection is located under the skin, in the thickness of the muscles, in the fracture zone. In the case of suppuration in the area of osteosynthesis, the complication may become critical.Such a complication is a serious condition that requires multi-stage complex and sometimes multidisciplinary treatment.The conditions for a successful outcome in this pathology are the minimum period from the moment of suppuration, active surgical tactics, stability of the implant, and good vascularization of the surrounding soft tissues.Active surgical tactics involves the opening and sanitation of purulent foci, leaks, recesses. Staged necrectomies are inevitable companions of surgical treatment and can cause the formation of defects in the skin, subcutaneous tissue, and muscles.The resulting soft tissue defect leads to exposure of the bone and plate. Removal of the metal fixator becomes inevitable.Only the closure of the defect with a complex of tissues based on free vascularized composite grafts can radically solve the problem.The article presents two clinical observations of deep wound infection after bone osteosynthesis, where autotransplantation of a vascularized flap was used. The use of this technique made it possible to achieve suppression of infection, wound healing by primary intention, to create conditions for consolidation of the fracture, restoration of function and preservation of the limb as a whole.