Late Postoperative Period Research Articles

Post-cholecystectomy bile duct injuries: a retrospective cohort study

BackgroundBile duct injury (BDI) is still a major worrisome complication that is feared by all surgeons undergoing cholecystectomy. The overall incidence of biliary duct injuries falls between 0.2 and 1.3%. BDI classification remains an important method to define the type of injury conducted for investigation and management. Recently, a Consensus has been taken to define BDI using the ATOM classification. Early management brings better results than delayed management. The current perspective in biliary surgery is the laparoscopic role in diagnosing and managing BDI. Diagnostic laparoscopy has been conducted in various entities for diagnostic and therapeutic measures in minor and major BDIs.Methods35 cases with iatrogenic BDI following cholecystectomy (after both open and laparoscopic approaches) both happened in or were referred to Alexandria Main University Hospital surgical department from January 2019 till May 2022 and were analyzed retrospectively. Patients were classified according to the ATOM classification. Management options undertaken were mentioned and compared to the timing of diagnosis, and the morbidity and mortality rates (using the Clavien-Dindo classification).Results35 patients with BDI after both laparoscopic cholecystectomy (LC) (54.3%), and Open cholecystectomy (OC) (45.7%) (20% were converted and 25.7% were Open from the start) were classified according to ATOM classification. 45.7% were main bile duct injuries (MBDI), and 54.3% were non-main bile duct injuries (NMBDI), where only one case 2.9% was associated with vasculobiliary injury (VBI). 28% (n = 10) of the cases were diagnosed intraoperatively (Ei), 62.9% were diagnosed early postoperatively (Ep), and 8.6% were diagnosed in the late postoperative period (L). LC was associated with 84.2% of the NMBDI, and only 18.8% of the MBDI, compared to OC which was associated with 81.3% of the MBDI, and 15.8% of the NMBDI. By the Clavien-Dindo classification, 68.6% fell into Class IIIb, 20% into Class I, 5.7% into Class V (mortality rate), 2.9% into Class IIIa, and 2.9% into Class IV. The Clavien-Dindo classification and the patient’s injury (type and time of detection) were compared to investigation and management options.ConclusionManagement options should be defined individually according to the mode of presentation, the timing of detection of injury, and the type of injury. Early detection and management are associated with lower morbidity and mortality. Diagnostic Laparoscopy was associated with lower morbidity and better outcomes. A proper Reporting checklist should be designed to help improve the identification of injury types.

Comparison of oral olanzapine versus oral ondansetron for prevention of postoperative nausea and vomiting in female patients undergoing laparoscopic cholecystectomy under general anaesthesia

Introduction: Postoperative nausea and vomiting is one of the significant problem in anaesthesia practice The incidence is even high following laparoscopic surgeries. 5HT3 receptor antagonists are routinely used to prevent postoperative nausea and vomiting (PONV). Olanzapine, an atypical antipsychotic drug with its activity on multiple receptor sites particularly at D2 and 5HT3 receptors, has potential antiemetic properties. This study aimed to compare the efficacy of ondansetron with olanzapine in prevention of PONV following laparoscopic cholesystectomy under general anaesthesia. Materials and methods: This randomized double blind controlled study was done by recruiting 120 female patients belonging to ASA I/II posted for laparoscopic cholecystectomy under general anaesthesia. Patients were assigned to one of the two groups. Group A received tablet Olanzapine 5mg, 4 hrs before surgery and Group B received tablet ondansetron 16mg 1hr before surgery. Postoperatively nausea, retching, vomiting complete response and sedation were assessed for 24hrs at the interval of 0-4hrs, 4-8hrs, 8-12hrs and 12-24hrs. Results: There was no statistical difference in the incidence of postoperative nausea, retching and vomiting between the groups at 0-4hrs, 4-8hrs. Statistical difference between the groups were seen at 8-12hr interval (nausea p=0.048, retching=0.042, vomiting p=0.042) and at 12-24 hr (nausea p=0.028, retching p=0.001, vomiting p=0.006). There was a significant difference in the use of rescue drug at 8-12hrs (6.7% patients required rescue drug in Group B whereas none required in Group B). Conclusion: Olanzapine 5 mg can be used safely and effectively for prophylaxis against PONV and is more effective in preventing PONV during the late postoperative period compared to ondansetron.

Bipolar Head Perforation With Rhabdomyosarcoma of the Thigh: A Case Report With Literature Review.

High complication rates during the perioperative management of sarcomas around the pelvis have been reported; however, few include the detailed clinical course or complications in the late postoperative period. Radiotherapy is a multidisciplinary strategy for treating sarcomas. However, irradiated bone and soft tissues show a permanent loss of repair and immunocompetence. We present a case of pleomorphic rhabdomyosarcoma of the thigh that resulted in acetabular collapse induced by radiation and intestinal perforation during long-term follow-up. Additionally, we discuss the risk factors for late complications and pelvic reconstruction methods. A 75-year-old man presented with a 1-month history of a recurring fever. Ten years prior, he was diagnosed with pleomorphic rhabdomyosarcoma of the right thigh and underwent a wide resection and bipolar hip arthroplasty, followed by chemotherapy and radiotherapy. Radiographs showed central dislocation of the bipolar head. Computed tomography revealed free air in the hip joint and thickening of the colon wall. Colonoscopy revealed displacement of the bipolar head into the colon wall. Colon resection and hip disarticulation were performed, as the bipolar head was contaminated with intestinal contents. Currently, he is able to walk stably with a walker, and there is no evidence of recurrence or metastasis of the tumor. Irradiation of the periacetabular bone may induce resorptive destruction, resulting in future structural failure. Hardware should not be used for periacetabular bone reconstruction; the risk of pelvic organ damage should be considered when the acetabular collapse becomes deteriorated. Therefore, other reliable and permanent reconstruction options are required.

Послеоперационные рецидивы пролапса тазовых органов и их комбинированная безоперационная коррекция

Objective. To study the efficacy and safety of combined (laser + electromyostimulation + pelvic floor muscle training) nonsurgical correction of pelvic organ prolapse (POP) recurrences in the late postoperative period in reproductive-aged, pre- and postmenopausal patients with different types of POP. Patients and methods. A comprehensive clinical examination, surgical treatment, and dynamic outpatient follow-up (at 1, 6, 12, 24, 36, and 48 months) of 523 patients with different types and severity of POP were performed. Disease recurrences were diagnosed in 69 (13.2%) women, 52 of whom underwent a combined non-surgical corrective therapy (laser + electromyostimulation + pelvic floor muscle training) with subsequent efficacy evaluation after 6 and 12 months. Results. Postoperative recurrences of POP were most often observed 12–36 months after surgical intervention using only own tissues (26.6%), less frequently – when synthetic implants were used (12.7%) and, extremely rarely, when titanium endoprostheses were inserted (1.6%). The positive effect of combined non-surgical correction in 32 (61.5%) women was expressed in a lower number and intensity of symptoms, improvement in the quality of life according to the PFDI-20 scale, optimization of gynecological examination data and quantitative parameters according to the POP-Q classification system. Conclusion. Combined non-surgical therapy (laser + electromyostimulation + pelvic floor muscle training) for postoperative recurrences of POP contributed to the optimization of clinical picture, dynamic improvement of the quantitative parameters of postoperative prolapse according to the POP-Q classification system, improvement of the quality of life of women, their social and sexual rehabilitation, which demonstrates the efficacy and safety of the implemented therapeutic program. Key words: postoperative recurrences of pelvic organ prolapse, combined non-surgical therapy, fractional CO2 laser, electromyostimulation, pelvic floor muscle training

Лангергансоклеточный гистиоцитоз в теле L5 позвонка: Клинический случай

Due to the relatively low incidence of Langerhans cell histiocytosis, there is currently no standard treatment protocol. Choosing the appropriate treatment method is a complex task, since treatment tactics can vary from dynamic observation to radical surgery. In this article, we share our experience in treating a 7-year-old child with eosinophilic granuloma of the L5 vertebral body, who underwent open biopsy of the formation with subsequent transpedicular fixation. After transpedicular biopsy of the lesion, followed by transpedicular fixation, the diagnosis of Langerhans cell histiocytosis was verified. The use of the transpedicular fixation method along with an open biopsy of the lesion to verify the diagnosis made it possible to prevent the development of a pathological fracture of the L5 vertebra, achieve complete bone remodeling of the lesion with regression of all patient complaints in the early and late postoperative periods.

Long Term Evaluation of Surgically Induced Astigmatism and Corneal Higher-Order Aberrations After 2.2 Mm Clear Corneal Incisions in Femtosecond Laser-Assisted Cataract Surgery: Temporal versus Superior Approach.

To assess long term changes of the surgically induced astigmatism (SIA) and corneal higher-order aberrations (HOAs) after 2.2 mm clear corneal incisions (CCIs) in femtosecond laser-assisted cataract surgery and compare them between 2 types of CCIs: temporal and superior approach. Patients received the temporal CCIs (Group A) or the superior CCIs (Group B). Outcome measures included visual acuity, manifest refraction, corneal astigmatism, SIA, flattening effect, and corneal HOAs. Correlation between postoperative corneal HOA and SIA at each follow-up were analysed. This study assessed data from 106 eyes, of which 64 in Group A and 42 in Group B. The two groups had similar postoperative visual acuity of distance, intermediate and near (all P > 0.05). SIA and corneal HOAs were significantly lower in Group A than Group B in the early postoperative period, while there was no significant difference in the late postoperative period. At 6 months after surgery, the arithmetic mean of SIA over corneal 4mm zone was 0.33 ± 0.19D for temporal incision, and 0.37 ± 0.25D for superior incision. For Group A, the correlations of HOAs and SIA persisted from 1 week to 6 months after surgery. For Group B, the changes in corneal HOAs were significantly related to the SIA at 1 week and 1 month postoperatively. This study suggested the consistency of increasing and recovering process of corneal HOAs and SIA after surgery. Compared to the superior incisions, temporal incisions might induce quicker corneal recovery and less change in SIA and corneal HOAs.

Portal thrombosis after surgical treatment of schistosomatic portal hypertension.

Several studies have investigated the correlation between the effects of different surgical treatments and laboratory exams for schistosomal portal hypertension, especially concerning portal system thrombosis. The etiopathogenic factors of this thrombosis are not fully understood. In this study, the correlation between surgical treatment for schistosomal portal hypertension and the occurrence of postoperative portal system thrombosis was investigated. A total of 61 patients who underwent surgical treatment for schistosomal portal hypertension were distributed into four groups: Patients in Group 1 (n=12) underwent portal variceal disconnection associated with splenic artery ligation and spleen preservation. Patients in Group 2 (n=20) underwent portal variceal disconnection and total splenectomy. Patients in Group 3 (n=20) underwent portal variceal disconnection with subtotal splenectomy, preserving the upper splenic pole supplied by the splenogastric vessels. Patients in Group 4 (n=9) underwent portal variceal disconnection with total splenectomy and autogenous splenic implants on the greater omentum. Late postoperative portal vein thrombosis was diagnosed using Doppler ultrasound. Over the 10-year follow-up, portal vein thrombosis occurred in 26 operated patients (42.6%), with no significant difference observed among the four surgical groups (p=0.217). Most of the thrombi only partially occluded the portal system veins. All the patients presented with a thrombus inside the portal vein. There was no difference in hematological and biochemical tests between groups with or without portal vein thrombosis. Portal vein thrombosis is often observed in the late postoperative period, irrespective of the surgical treatment employed, and is not associated with patient characteristics or any hematological and biochemical tests.

Акустическая визуализация склерального оттока водянистой влаги после хирургической резекции склеры

Aim: to assess the functionality of new surgical outflow pathways by ultrasound biomicroscopy (UBM) in primary open-angle glaucoma (POAG) and neovascular glaucoma (NVG) after surgical scleral resection (SSR). Patients and Methods: a total of 67 patients (67 eyes) with advanced and end-stage POAG and 17 patients (17 eyes) with advanced and end-stage NVG who underwent SSR were examined. Eye examinations included biomicroophthalmoscopy, visual acuity measurement, IOP measurement using a Maklakov applanation tonometer, automated perimetry, tonography, and UBM. UBM was employed to evaluate the acoustic signs of new surgical filtering areas, namely the intrascleral space and filtering bleb (FB) height. UBM was performed in the early (4 weeks) and late (24 and 36 months) postoperative periods following SSR. Results: 4 weeks after SSR, a diffuse, somewhat loose FB was observed in all patients. The mean FB height was 0.49±0.06 mm in patients with POAG and 0.42±0.03 mm in patients with NVG. The mean IOP was 19.0±0.25 mm Hg and 21.2±1.05 mm Hg, respectively. Twenty-four months after SSR, FB height was 0.55±0.02 mm in patients with POAG and 0.46±0.04 mm in patients with NVG. Mean IOP was 18.00±0.31 mm Hg and 20.1±0.65 mm Hg, respectively. By the conclusion of the follow-up period (36 months), the FB exhibited a tendency towards flattening in the majority of patients, with an average height of 0.40±0.06 mm in patients with POAG and 0.34±0.02 mm in patients with NVG (controlled IOP). Conclusion: UBM provided reliable evidence of FB formation, which persisted for more than three years following non-penetrating SSR in the context of controlled IOP in POAG and NVG. KEYWORDS: surgical scleral resection, uveoscleral outflow, ultrasound biomicroscopy, hypoechoic intrascleral space, filtering bleb, IOP. FOR CITATION: Kazantseva A.Yu., Korchuganova E.A. Acoustic visualization of scleral outflow after surgical scleral resection. Russian Journal of Clinical Ophthalmology. 2024;24(2):60–63 (in Russ.). DOI: 10.32364/2311-7729-2024-24-2-3.

QUALITY OF LIFE USING EURAHS-QoL SCORES AFTER SURGICAL TREATMENT OF INGUINAL HERNIA: LAPAROSCOPIC TRANSABDOMINAL PREPERITONEAL (TAPP) AND LICHTENSTEIN TECHNIQUES.

Results on quality of life after inguinal hernia surgery, such as esthetics, postoperative pain, period of absence from activities, and recurrence are a relevant topic since inguinal hernia affects 27% of men and 3% of women at some point in their lives, and should guide health policies to allocate resources more efficiently. To evaluate the quality of life in the late postoperative period of inguinal herniorrhaphy regarding recurrence, pain, esthetics, and restriction in activities, comparing the minimally invasive techniques - the transabdominal preperitoneal (TAPP) and the conventional Lichtenstein. A cross-sectional observational clinical study was conducted with the EuraHS-QoL questionnaire validated and translated into Portuguese, applied to patients after an average of 65 months postoperatively. Forty-five patients were assessed, 28 undergoing Lichtenstein and 17 undergoing TAPP. All were males aged between 18 and 87 years with a primary unilateral inguinal hernia. Recurrent or bilateral hernias, other concomitant abdominal wall hernias, patients who chose not to participate or who were not found, and female patients were excluded from the study. Regarding the domains pain, restriction, and esthetics, there was no difference between the two groups when examining quality of life. Neither group presented recurrence in the studied period. Both TAPP and Lichtenstein techniques presented similar results concerning quality of life when compared in the long-term.

Preoperative psychological assessment as a predictor of obesity relapse after sleeve gastrectomy

ntroduction. Obesity is a chronic disease characterized by excessive accumulation of adipose tissue in the body, posing a health hazard and being a major risk factor for several other chronic diseases. Bariatric surgery is currently considered one of the most effective methods of treating obesity. However, studies by various authors indicate that obesity recurrence in the late postoperative period occurs on average in 20% of cases. Predictors of poor response to laparoscopic sleeve gastrectomy can help adjust patient management tactics, while psychological assessment of impulsivity level, compliance, and depression can assist in predicting patient behavior after surgery. Aim.To determine whether preoperative psychological assessment of the patient, as well as the level of patient compliance, are predictors of obesity relapse in the long-term postoperative period after laparoscopic sleeve gastrectomy. Materials and methods. The study included 79 patients, with mean age of 44 years; 27% were male, 73% female. In all cases, laparoscopic sleeve gastrectomy was performed. Patients were followed up for five years, after which they were divided into two groups: 78.5% without relapse, 21.5% with relapse. When analyzing%EBMIL one year after laparoscopic sleeve gastrectomy, all surgical interventions were found to be effective (%EBMIL>50%). Before hospitalization, patients were questioned using DEBQ questionnaires, the level of compliance, and the Beck Depression Scale. Results. 19.76% of patients have no eating behavior disorders (EBD), 80.24% have different types of EBD. 62.96% of the patients had no signs of depression, 24.69% had mild depression, and 12.35% had moderate depression. All patients included in this study showed a high level of overall compliance. There was no statistically significant difference between the groups with and without obesity relapse after laparoscopic sleeve gastrectomy in terms of DEBQ questionnaires, «compliance level», and Beck Depression Scale measured before surgery. Conclusions. Determining the level of compliance, depression, type of eating behavior disorder before surgery is not predictive when assessing the risk of obesity relapse after laparoscopic sleeve gastrectomy.

Clinical course of COVID-19 infection in liver transplant patients

In the presence of chronic liver diseases, the post‑infectious period of COVID‑19 is difficult and potentially mortal. The impact of COVID‑19 on liver transplant patients has not been thoroughly investigated.
 Objective — to study the characteristics of the clinical course of COVID‑19 in liver transplant patients.
 Materials and methods. At the end of December 2014, the first successful liver transplant operation in Georgia was performed at the Batumi Referral Hospital of the Autonomous Republic of Adjara. To date, a total of surgical interventions have been conducted, including 42 surgeries since the beginning of the pandemic. We analysed
 The incidence of COVID‑19 infection in the cohort of 88 patients throughout their hospital stay after liver transplant and at the late postoperative period was analysed, as well as the characteristics of the clinical course of COVID‑19. To prevent COVID‑19 transmission within the hospital, a special protocol been developed: to ensure that the patient is safely isolated from contact with the source of infection. In the postoperative period, all patients received immunosuppressive therapy. To monitor the course of the disease, an interdisciplinary team was created, which consisted of a transplant surgeon, hepatologist, gastroenterologist, infectious disease specialist, therapist, and immunologist. The consultation was held at the place of residence and treatment of a patient.
 Results. No cases of COVID‑19 infection were reported among patients at the hospital where the liver transplant was conducted. In the late period, COVID‑19 was registered in 17 (19.3%) patients, of whom one (5.9%) died from the infection. One patient was infected with COVID‑19 twice. We have identified four variants of the clinical course of COVID‑19: mild (23.5%) — without any symptoms except for mild respiratory symptoms; aggravated (41.2%) — mild respiratory symptoms and dyspeptic symptoms without significant changes in clinical diagnostic parameters; moderate (29.4%) — cough without sputum, hyperthermia for three days, decreased sense of smell, the presence of dyspeptic symptoms, increased average values of biochemical parameters (alanine aminotransferase, aspartate aminotransferase, γ‑glutamyl transpeptidase, alkaline phosphatase, total bilirubin); severe (5.9%) — development of multiple organ failure.
 Conclusions. The implemented set of preventive measures ensured the patient’s protection from COVID‑19 infection in all cases during their hospital stay. In liver transplant patients.

A new approach to the treatment of central retinal detachment with a macular hole in patients with extreme myopia and scleral staphyloma

Purpose. To develop a methodology of surgical treatment of central retinal detachment with macular holes of various diameters in patients with high myopia and scleral staphyloma using autologous conditioned plasma (ACP) as a rupture blocking composite and pneumoretinopexy as the final tamponade, and analyze the results of this treatment.Material and methods. The surgery included subtotal vitrectomy 25+, 27G, peeling of the inner limiting membrane, pneumoretinopexy, introduction of ACP into the area of scleral staphyloma through the macular hole, and, upon the formation of a plasma seal at the base, applying ACP to the retinal surface in the area of the hole in 2–3 layers until a stable ACP film could be formed. The operation was completed seamlessly, blocking the sclero-conjunctival access by applying 2–3 layers of ACP to the scleral surface and the conjunctiva. Using this technique, we operated 25 patients aged 29–69 with central retinal detachment and macular hole with a width of 700–2200 μm who had high myopia and severe scleral staphyloma.Results. In the early (on days 2 and 4) and the late postoperative period, the retina was completely attached, and the macular hole was blocked in all patients.Conclusion. This technique is maximally sparing and highly effective. It allows achieving full anatomical retinal reattachment and closure of the macular hole, eliminates the need for silicone tamponade, minimizes the risk of postoperative complications in patients with central retinal detachment, macular holes of various diameters, high myopia and scleral staphyloma.

Микроимпульсная циклофотокоагуляция в комбинированном лечении неоваскулярной глаукомы

Purpose. To evulate the efficiency of micropulse cyclophotocoagulation (MP-CPC) in the combined treatment of patients with secondary refractory neovascular glaucoma with object vision. Material and methods. The study involved 30 patients (30 eyes) with neovascular glaucoma (NVG) in the stage of partial or complete blockade of the iridocorneal angle with decompensated intraocular pressure (IOP) resistant to drug therapy, who had object vision. Two study groups were formed, 15 eyes each. The first main group is represented by patients whom performed MP-CPC (Cyclo G6 Glaucoma Laser System by IRIDEX), as a stage of combined treatment before implantation of Ahmed glaucoma valve (IAGV). The second control group included patients who initially were treated by this type of drainage surgery without preliminary micropulse laser exposure. The follow-up period was 18 months. Results. The implementation of MP-CPC in the main group led to a significant decrease in IOP on the 1st day after treatment from 27.5±6.1 to 23.6±4.6 mm Hg, with the maximum attainment of normal values on the 3rd day of observation, which averaged 20.3±4.4 mm Hg. (p<0.05). By the end of the 1st month, an increase in mean IOP values to subcompensated values was recorded – 24.4±6.3 mm Hg. After valve drainage implantation, by the end of the 1st month of observation, IOP in the main group was 19 (16.5; 22.0) mm Hg, and in the control group it was 24.5 (20.5; 25.8) mm Hg. (p<0.05). After 18 months of the postoperative period, the level of ophthalmotonus in the main group is 15.5 (15.0; 18.2), and in the control group – 16.5 (15.0; 19.5) mm Hg. (p>0.05). A significant decrease in the amounts of hypotensive drugs in the main group was revealed: 1 (0; 2) versus 2 (1; 3) in the control group (p=0.03). In both groups, there was no significant deterioration in visual functions during the entire observation period. Conclusions. MP-CPC can be considered as a preliminary stage in the combined treatment of neovascular refractory glaucoma, as it reduces the risk of preoperative ophthalmohypertension before valve surgery, leads to a significant decrease in the amounts of hypotensive drugs in the late postoperative period, thereby improving the effectiveness treatment of patients with neovascular refractory glaucoma who have object vision. Key words: micropulse cyclophotocoagulation, neovascular glaucoma, valve's Ahmed

Successful Endovascular Management of Juxta Internal Iliac Vessel Pseudoaneurysm with Allograft Preservation in Post-Renal Transplant

Vascular complications following renal transplant surgery are extremely uncommon, and pseudoaneurysm is even rarer, with an incidence of 0.3%. The presentation can vary from acute blood loss to chronic dull aching pain, anorexia, etc. Majority of pseudoaneurysms are associated with allograft loss. We present a case of an anastomotic pseudoaneurysm successfully managed with an endovascular approach. A 54-year-old female, post cadaveric renal transplant (end-to-end anastomosis between the renal artery and right internal iliac artery) presented on post-operative day 159 with complaint of fever with chills. On treating conservatively with antibiotics, the fever subsided, only to recur after 5-days. On further investigation, c-reactive protein (CRP) was found to be persistently elevated. Patient’s fever of unknown origin was further investigated with repeat blood culture and fluoro-D-glucose (FDG) positron emission tomography (PET)/computed tomography (CT). Blood culture was positive for Klebsiella pneumoniae sensitive to colistin and tigecycline and FDG-PET showed a 5 cm aneurysm of the juxta anastomotic segment of the right internal iliac vessels, a possible pseudoaneurysm. After a multidisciplinary discussion, the patient underwent renal angiography, an aneurysm was delineated, and a covered stent was placed which partially excluded the aneurysm. The patient responded well to the intervention. Pseudoaneurysm formation is a rare and potentially life-threatening complication and can present even in the late post-operative period. Endovascular management can be a safe approach in carefully selected cases with allograft preservation being of paramount importance.

Left ventricular speckle tracking echocardiography in predicting of fibrosis in children after correction of anomalous origin of the left coronary artery from the pulmonary artery in the late postoperative period

The aim of our study is a comprehensive echo assessment of the LV function using the speckle tracking technique in children with abnormal origin of the left coronary artery from the pulmonary artery in the late postoperative period аnd a comparative analysis segmental longitudinal and circumferential LV deformation with cardiac magnetic resonance late enhancement of myocardium. Methods. The search is a prospective observational study. We examined and analyzed 25 children with AOLCA from PA in late postoperative period. Obtained morphofunctional LV and RV echo parameters were compared with LV ejection fraction and dimensions, the grade of mitral insufficiency and age at the time of operation. CMR was performed in 15 patients (60%; n = 15/25) using Avanto 1.5T. The average age of children at the time of the study was 8.8 ± 3.5 years.Results. 1) Reduce of LV segmental longitudinal deformation is unique in each patient’s case. The largest number of segments with reduced longitudinal deformation was detected in the 2d (anteroseptal basal); in 4th (inferior basal); 5th (inferolateral basal), 6th (anterolateral basal), 11th (inferolateral middle) segments of LV myocardium. 2) There is no relationship between LV global longitudinal and circumferential deformation in children in the late postoperative period after correction of AOLCA from PA and initial LV morphological and functional echo data (at the time of defect correction). 3) Segmental LV longitudinal deformation Area Under the Curve is 0.64 (0.56–0.72) with “cut-off” 9.5% with a sensitivity of 92% and a specificity of 85% and circumferential segmental deformity Area Under the Curve is 0.48 (0.40–0.56) in the predicting of fibrosis according to CMR data.

Prevention of ankle joint deformities in children on the side of fibular graft intake for microsurgical transposition

BACKGROUND: Reconstructive operations of the musculoskeletal system in children may require the removal of a massive autograft for microsurgical bone grafting. The traditional donor site is the diaphyseal part of the fibula. In the late postoperative period, these patients may develop complications such as a valgus deformity of the ankle joint on the side of the donor fibular defect.
 AIM: To analyze the effectiveness of surgical methods for the prevention of hallux valgus of the ankle joint after free transplantation of a fragment of the fibula to replace limb-bone defects in children.
 MATERIALS AND METHODS: The treatment results of 11 patients aged 11–16 years (6 girls and 5 boys), in whom an autograft from the fibular diaphysis was used to replace defects in long tubular bones were analyzed. Two patients had a femoral defect as a result of previously transferred hematogenous osteomyelitis. A congenital false joint of the femur was found in 2 patients, bones of the lower leg in 6, and the ulna in 1. The distal fragment of the resected fibula was stabilized by an autograft from the iliac bone, in eight and three cases at the level of the diaphysis and metaphysis of the specified fragment, respectively. The size of the resected fragment in % of the total length of the fibula and the level of distal osteotomy were considered. The presence and magnitude of the proximal displacement of the fragment and the position of the ankle joint gap were evaluated at least 5 years after surgery.
 RESULTS: In this study, ≥5 years after the intervention, proximal displacement of the distal fragment of the fibula was absent in only one patient. In the remaining 10, the displacement value did not exceed 3.5 mm. Valgus deformity in the ankle joint of 5° from the initial position developed in two patients. Its progression was prevented by temporary hemiepiphysis of the distal epiphysis of the tibia using a 4.0-mm diameter spongiose screw, whereas in up to 16 months, the valgus deformity progression stopped and decreased to initial values.
 CONCLUSIONS: Fibular resection in the optimal variant should preserve the distal part of the bone as much as possible, and the stability of the ankle joint increases with synostosis of the shin bones in the distal diaphyseal section without bringing the bones closer together. When a clinically significant valgus deformity appears (5° from the initial position) with the preservation of the function of the distal growth zone of the tibia, the use of temporary transphyseal hemiepiphysiodesis of the tibia for correction is optimal.

Microbiological spectrum of SSI pathogens in patients with chronic infectious spondylitis requiring revision surgery: results of continuous monocentric 5-year monitoring

Objective. To analyze the results of the continuous monocentric 5-year microbiological monitoring of causative agents of surgical site infection (SSI) in patients who underwent primary surgery for chronic infectious spondylitis and required revision surgery.Material and Methods. The study included patient data from 2018 to 2022. The primary cohort included 569 consecutively operated patients with chronic infectious spondylitis of nonspecific (n1 = 214) and tuberculous (n2 = 355) etiology. The analyzed sample was formed taking into according to inclusion and exclusion criteria. Thus, in 99 patients who required revision surgical interventions due to the development of SSI, a continuous microbiological monitoring of pathogens was performed, including the assessment of drug resistance and the timing of the development of infectious complications. Periodization of the time of SSI development was performed according to the accepted classification of Prinz et al. (2020), the assessment of drug resistance spectrum was performed according to the EUCAST recommendations (2020) and taking into account the approved methodological recommendations.Results. In the general structure of surgical interventions for chronic infectious spondylitis, the share of revision interventions due to the development of SSI was 17.4 %. The highest incidence of complications was noted in the late postoperative period (χ2 = 9.237; p = 0.009). Bacterial detection from the material of vertebral localization was noted in 43 cases (48.3 %), pathogen strains were isolated in urine in 28 (60.8 %), in decubital ulcers in 11 (23.9 %) and in hemoculture in 7 (15.2 %) patients. Culture negative SSI was detected in 10 cases (10.1 %) in the late period. Infectious complications in the setting of chronic non-specific spondylitis were detected more frequently than in spondylitis of tuberculous etiology (χ2 = 21.345; p < 0.001). Gram-positive multidrug-resistant and Gram-negative bacteria with extreme resistance prevailed in the microbiological landscape of late SSI, and Gram-positive strains without drug resistance in that of early and delayed SSI (χ2 = 17.516; p = 0.0032).Conclusion. Drug-resistant Gram-positive bacteria predominate in the structure of SSI with a significantly higher frequency of complication development. Nonspecific etiology of spondylitis is associated with a significantly higher incidence of SSI. In the absence of a positive result of bacteriological examination of the material of vertebral localization, it is advisable to collect blood, decubital ulcer secretion and urine sampling.

Facial soft tissue changes and volumetric analysis of upper airways in patients undergoing surgically assisted rapid maxillary expansion using a transpalatal distractor

ObjectiveTo verify changes in facial soft tissue using the RadiANT-DICOM-viewer and Dolphin Imaging software, through linear measurements of tomographic points in a 3D reconstruction of the face and volumetric evaluation with three-dimensional measurements of the upper airways of patients with transverse maxillary discrepancy undergoing Surgically Assisted Rapid Maxillary Expansion (SARME). MethodsRetrospective, transverse, and descriptive study, through the analysis of computed tomography scans of the face of patients with transverse maxillary discrepancy, treated from July 2019 to December 2022. The sample consisted of 15 patients of both sexes, aged 21–42 years old, who underwent surgically assisted rapid maxillary expansion using the transpalatal distractor. Analysis was performed through linear, angular, and three-dimensional measurements in millimeters, in the preoperative and late four-month postoperative period, in frontal 3D tomographic images of the face, in the region of the width of the nose and alar base and also angular measurement in the lateral tomography for the angle nasolabial and upper airways of rhinopharynx, oropharynx and hypopharynx. ResultsThere was an increase in nasal width with an average of 1.3467mm and an increase in the alar base with an average of 1.7333mm. A significant difference was found in the pre- and postoperative assessments of the measurements of nasal width, alar base and nasolabial angle, as well as the upper airways in all their extension. The results favour a better understanding of the professional and the patient regarding the diagnosis and management of patients with transverse maxillary width discrepancies. ConclusionAlthough our study shows an increase in soft tissues after SARME, no aesthetic changes are observed clinically, and all patients report significant respiratory improvement. SARME may therefore contribute to the improvement of professionals working in the field of oral and maxillofacial surgery and orthodontics. Level of evidenceLevel 4.

Delayed reconstructive plastic surgery in patients with tumors of the maxillofacial region: literature review

Introduction. The main treatment option for malignant neoplasms of the head and neck is combined. However, survival rates are still relatively unchanged. The surgical stage of treatment leads to extensive defects that are eliminated through reconstructive technologies. Despite the priority of performing reconstruction at the same time, delayed reconstructions are still being discussed 6–12 months after surgical treatment; therefore, it is necessary to develop new methodological and practical approaches.Aim. To determine the features of the delayed reconstructive-plastic stage in patients with malignant tumors maxillofacial region, evaluation of possible solutions for optimizing the stage.Material and methods. The analysis of available literature sources was taken in the database Medline, Pubmed, eLibrary, etc. The 101 studies were found, 60 were used to write a systematic review.Results. Delayed reconstructive plastic surgery should take into the possibility more complex and larger defects of soft and bone tissues during the reconstructive stage, previous surgery and/or radiation therapy create significant difficulties for the identification of recipient vessels. Computer-aided design (CAD)/computer-aided manufacturing (CAM) technologies allow projecting the design and positioning of reconstructive material at the preoperative stage. Mandibular reconstruction is the most difficult, that isn’t achieve only an aesthetic result, but also to restore the biomechanics of the temporomandibular joint. The development of specific complications hinders the improvement of the patient’s quality of life. In the early postoperative period is may develop necrosis of the flap, thrombosis of vascular pedicle, hematoma; in the late postoperative period plate extrusion is still one of the common complications, planning delayed reconstruction an important aspect is prevention or treatment of osteoradionecrosis. The combination of precarbohydrate loading and dalargin will allow to reduce the frequency of perioperative complications and improve the long-term results of surgical treatment.Conclusion. Reconstructive treatment in patients with defects requiring postponed reconstructive surgeries is a complex problem which requires development of an integrated approach with detailed analysis of the existing defect and previous antitumor therapy.

Treatment of patients with gunshot traumatic amputations of the lower limbs due to explosive injury in the conditions of today’s war in Ukraine

Annotation. In the conditions of today's war, limb injuries due to explosive injuries and wounds reach 63.9%, of which gunshot traumatic limb amputations account for an average of 5.0%. The goal is to analyze the results of the treatment of the wounded with gunshot traumatic amputations of the lower limbs in case of an explosive injury and to identify their shortcomings and propose ways to eliminate them. The results of treatment of 306 patients with traumatic amputations of the lower limbs from February 24, 2022 to August 1, 2023 were analyzed. Complete detachment of the limb occurred in 162 patients, massive destruction of the limb with soft tissue defects – in 79, and explosive injury of the limb with damage to the main vessels with the subsequent development of decompensated ischemia, which required amputation – in 48, wounded with prolonged tourniquet time, which led to irreversible changes in the limb – in 17 cases. At the third level of medical care, 105 patients were operated on urgently. The reasons were damage to the main vessels of the limb, which led to decompensated ischemia of the limb in 28 cases, pronounced necrotic changes of the stump of the limb – in 67, and erosive bleeding – in 8. 201 patients underwent planned surgery in the form of radical complex repeated (secondary) surgical treatment of defects of the tissues of amputated limb stumps. In the early postoperative period suppuration of amputation stumps occurred in 67 patients, bleeding occurred in 8. In the late postoperative period defective stumps were observed in 23, ligature fistulas – in 9, osteophytes – in 4, neurilemmoma formation – in 6 patients. Thus, purulent-inflammatory complications associated with non-radical primary surgical treatment, suturing of tissues for the formation of a stump, by increasing the time interval between surgical treatments. Primary surgical treatment should be radical without suturing the limb stump. For their prevention and treatment at the tertiary level, it is advisable to use the proposed radical complex repeated (secondary) surgical treatment.