Until now the problem of selecting a conservative or operative treatment option for calcaneal fractures and moreover the choice of the most optimal surgical procedure for such lesions have not been solved. Thus, comparative studies in this area is one of the most important tasks of the modern traumatology. Purpose of the study — to compare treatment outcomes, pattern and complications rate following the use of three treatment options for calcaneal fractures. Material and Methods. The authors analyzed treatment outcomes of 95 patients from 2013 till 2016. Mean age of patients was 39.04±12.51 years. Patients were divided into three groups: group 1 consisted of 41 patients with 54 fractures who underwent functional conservative treatment; group 2 consisted of 18 patients with 22 fractures treated by open reduction and plate fixation; group 3 consisted of 36 patients with 40 fractures treated by minimally invasive reduction and intramedullary fixation. Groups did not differ in respect of risk factors rate and rate of surgical risks under ABCDEF scale. Outcomes were evaluated basing on roentgenological criteria of reduction, complications rate and the functional scales FFI (Foot Function Index) and LEFS (Lower Extremity Functional Score). Results. Mean follow up was 20.8±9.0 months. Catamnesis was controlled in 68 out of 95 patients (71.6%). Variances were observed for all criteria of reduction quality between group 1 (no reduction) and groups 2 and 3. Groups 2 and 3 demonstrated similar criteria in respect of reduction quality of posterior articular surface, restoration of height and axis of calcaneus (р>0.05). FFI and LEFS scores in group 1 were inferior to results in groups 2 and 3 (р<0.05) at 6 and 12 months follow up. At 24 months follow up the variances persisted for mean values but were not statistically significant (р>0.05). No differences between groups 2 and 3 were observed during all follow up terms (р>0.05). Sum rate of complications in wound healing in group 2 was significantly higher than in groups 1 and 3 (р = 0.033). Conclusion. Any of the described options of surgical treatment resulted in an earlier functional restoration after calcaneal fractures as compared to conservative treatment. Reduction quality and late functional outcomes did not vary between the study groups, however, the rate of complications for wound healing in the group with open internal fixation was higher.

Background. Growing number of patients with pelvic fractures is associated with evolution of high-speed transport, high-rise construction and industrial production. The optimal surgical procedure for pubic rami fractures must ensure a stable fixation and simultaneously minimize the risk of postoperative complications. Our aim was to evaluate the efficiency of a new technique for pubic bones fixation by a titanium nail in patients with pelvic fractures.Material and Methods. The authors present the experience on treatment of 18 patients who underwent 25 surgeries for internal fixation of pubic rami fractures by a designed solid titanium nail. Mean age of patients was 40.16±10.35 years. Proposed surgical method provides for mandatory use of image intensifier during all stages of the procedure. With patient in a supine position the authors performed internal fixation of pubic bones by a retrograde nail inserted using a navigating handle through a skin incision of1 cm in the area of symphysis. After complete insertion into the bone the nail was interlocked proximally by two3.5 mm cortex screws through an additional skin incision of1.0 cm using a navigating handle and guiding sleeves. All pelvic ring fractures were classified according to AO/OTA classification and pubic fractures by Nakatani classification. Functional outcome was evaluated by Majeed score.Results. Bilateral fractures were diagnosed in 7 (38.8%) patients (floating pubic symphysis). 13 (72.2%) patients featured polytrauma with average ISS score of 25.1±7.8. 2 (11,1%) patients were diagnosed with open pelvic fractures, 3 (16.6%) patients had a concomitant acetabular fracture. The authors performed epicystostomy in two (11.1%) patients and laparotomy bringing out the drainages in 5 (27,8%) patients. Mean follow up was 7.8±6.2 months. Stable fixation was obtained in all patients. By the moment of the present publication x-ray healing of pubic bones was observed in 16 (64%) cases, in remaining 9 (36%) cases the follow up period was less than mean healing period (2 months). In 11 (68.8%) patients the functional outcome averaged 91±3.9 by Majeed score 6 months postoperatively, in 8 (50%) patients – 93.8±2.9 by Majeed score 12 months postoperatively and more. No complications like skin necrosis, secondary fragments displacement or infection were not observed.Conclusion. Preliminary results demonstrated the absence of wound infection and reliable fragments fixation. This technique can be applied in patients with stomas and drainages upon the anterior abdominal wall which extends the indication range for surgical treatment of anterior pelvic ring. High fixation properties of proposed nailing create conditions for early mobilization of the patients and for conducting the exercise therapy.

Treatment of 36 patients in 2013-2014 with calcaneal fractures was retrospectively analyzed in two trauma centers (UNIITO and NIISP). Patients in both series were treated by similar algorithm. Diagnostic procedures included roentgenography and CT scan. each operation had two stages. first one consisted of primary reduction by distraction device and precise reduction of posterior facet using miniapproaches. Second stage was nailing of calcaneus with interlocking. On 2-3 day after surgery active motions in ankle and subtalar joints were recommended. weight bearing on damaged foot had been prohibited till bony union was achieved. Union was assessed by roentgenograms. 42 operations of calcaneal nailing were carried out in 36 patiens. Mean patient age in UNIITO series was 40,4 years, in NIISP series-32,6 years. 5 patients in UNIITO series and 3 patients in NIISP series had bilateral fractures. 4 patients in NIISP series had polytrauma. There were no open fractures in both series. Reduction and elevation of posterior facet was acceptable in all patients in both series except 1 patient from NIISP. Mean follow up period was 5,3 month in UNIITO series and 9,8 month in NIISP series. No infection complications, skin necrosis or loss of fixation noted in both series. Screw migration met in 1 patient from UNIITO. Union achieved in all cases in 2-3 month period. There was a trend towards low infection rate and good mechanical stability. Nailing of calcaneus appears to be safe and effective alternative to classic methods. futher investigation of this method is needed.

Background.Vascular bone graft transposition is the one of most effective method of nonunion fracture and bone defect treatment. However, the use of this technique is associated with some difficulties. One is the adjustment of recipient bed size and the graft. The other is the difficulty to reconstruct the alignment and length of bone. A promising method of preparing for the vascular bone graft transposition is virtual three-dimensional planning based on computed tomography data and three-dimensional printing templates.The aimwas to summarize our experience in the treatment of bone nonunion and defects with vascular bone autografts using tree-dimensional virtual planning and printing.Material and methods.We analyzed the treatment process and outcomes of 4 patients with limb bone nonunion and 6 patients with bone defects. In all cases, we used vascular bone grafts. Internal fixation of grafts was used in 7 cases, external fixation was used in 3 cases. At preparation stage in 4 cases, we used tree-dimensional virtual surgery planning and printing templates.Results.One case was diagnosed with bone graft necrosis caused by venous thrombosis. Consolidation was achieved in all patients; a late consolidation was observed in 2 cases. Hematoma in donor area was seen in 2 patients. When using three-dimensional virtual planning and tree-dimensional printing templates, the operation time was decreased by 1 hour 5 minutes. We identified two cases of poor reposition in the group without virtual planning. No poor reposition was observed in the cases where tree-dimensional planning was used.Conclusion.Vascularized bone grafts provide an effective method to treat bone defects and nonunion. But the planning of graft and recipient site sizes is associated with certain difficulties. Our preliminary results have shown that virtual three-dimensional planning and printing allow improving the precision of the surgical procedure and decreasing operative time.