Periprosthetic fractures are the third most common reason for revision total hip arthroplasty. Surgical treatment of periprosthetic fractures belongs to the most difficult procedures due to the extensive surgery, elderly polymorbid patients and the high frequency of other complications. The aim of this study was to evaluate the results of operatively treated periprosthetic femoral fractures after total hip arthroplasty. We evaluated 47 periprosthetic fractures in 40 patients (18 men and 22 women) operated on between January 2004 and December 2010. The mean follow-up period was 27 months (within a range of 12-45 months). For the clinical evaluation, we used modified Merle d'Aubigné scoring system. In group of Vancouver A fractures, 3 patients were treated with a mean score of 15.7 points (good result). We recorded a mean score of 14.2 points (fair result) in 6 patients with Vancouver B1 fractures, 12.4 points (fair result) in 24 patients with Vancouver B2 fractures and 12.7 points (fair result) in 7 patients with Vancouver B3 fractures. In group of Vancouver C fractures, we found a mean score of 16.2 points (good result) in 7 patients. Therapeutic algorithm based on the Vancouver classification system is, in our opinion, satisfactory. Accurate differentiation of B1 and B2 type of fractures is essential. Preoperative radiographic images may not be reliable. If in doubt, checking the stability of the prosthesis fixation during surgery should be performed. and M. Korbel, P. Sponer, T. Kucera, E. Procházka, T. Procek
Our case-based review focuses on limb salvage through operative management of Charcot neuroarthropathy of the diabetic foot. We describe a case, when a below-knee amputation was considered in a patient with chronic Charcot foot with a rocker-bottom deformity and chronic plantar ulceration. Conservative treatment failed. Targeted antibiotic therapy and operative management (Tendo-Achilles lengthening, resectional arthrodesis of Lisfranc and midtarsal joints, fixation with large-diameter axial screws, and plaster cast) were performed. On the basis of this case, we discuss options and drawbacks of surgical management. Our approach led to healing of the ulcer and correction of the deformity. Two years after surgery, we observed a significant improvement in patient's quality of life. Advanced diagnostic and imaging techniques, a better understanding of the biomechanics and biology of Charcot neuroarthropathy, and suitable osteosynthetic material enables diabetic limb salvage. and T. Kučera, P. Šponer, J. Šrot
Charcot foot neuropathic osteoarthropathy is a disorder affecting the soft tissues, joints, and bones of the foot and ankle. The disease is triggered in a susceptible individual through a process of uncontrolled inflammation leading to osteolysis, progressive fractures and articular malpositioning due to joint subluxations and dislocations. The progression of the chronic deformity with a collapsed plantar arch leads to plantar ulcerations because of increased pressure on the plantar osseous prominences and decreased plantar sensation. Subsequent deep soft tissue infection and osteomyelitis may result in amputation. The Charcot foot in diabetes represents an important diagnostic and therapeutic challenge in clinical practice. Conservative treatment remains the standard of the care for most patients with neuropathic disorder. Offloading the foot and immobilization based on individual merit are essential and are the most important recommendations in the active acute stage of the Charcot foot. Surgical realignment with stabilization is recommended in severe progressive neuropathic deformities consisting of a collapsed plantar arch with a rocker-bottom foot deformity. and P. Sponer, T. Kucera, J. Brtková, J. Srot
The aim of this study is to evaluate the results of total hip arthroplasty in patients with Parkinson's disease during a period of five years, focusing on the assessment of the risks and benefits of surgery. During this period we performed total hip arthroplasty in 14 patients (15 hips) with Parkinson's disease. Patients were evaluated by subjective symptoms and objective findings, with a focus on the use of support while walking and walking distance, severity of Parkinson's disease before surgery and at the time of the last follow-up. During the postoperative period, the following parameters were assessed: length of ICU stay, mobilization, complications, the total duration of hospitalization and follow-up care after discharge. Of the 11 patients (12 hips) followed-up 1-5 years with an average of 3 years after operation 8 cases showed progression of neurological disability. 5 patients (6 hips) showed an increased dependence on the use of support when walking and reduced distance that the patient was able to walk. Subjectively, 10 hip joints were completely painless and 2 patients complained of only occasional mild pain in the operated hip. Complications that were encountered were urinary tract infection (5 patients), cognitive impairment (3 patients) and pressure ulcer (2 patients). We did not observe any infection or dislocation of the prosthesis. Three patients fell and fractured the femur and 3 patients in our cohort died during follow up. Implantation of total replacement is possible with judicious indication after careful evaluation of neurological finding in patients with minimal or mild functional impairment of the locomotor system. Prerequisite for a good result is precise surgical technique and optimal implant position with balanced tension of the muscles and other soft tissues around the hip. and PG. Mathew, P. Sponer, T. Kucera, M. Grinac, J. Knízek
Zlomeniny krčku stehenní kosti u seniorů představují medicínský, sociální a ekonomický problém. V předkládané práci je vyhodnocen soubor 411 pacientů, kterým byla v období 1. 1. 1996 až 31. 12. 2006. implantována endoprotéza kvůli zlomenině krčku stehenní kosti. V souboru bylo 71 % žen a 29 % mužů, byl patrný meziroční nárůst počtu pacientů, zejména v dekádě mezi 70 a 80 roky věku. V 91 % byla implantována totální, v 9 % cervikokapitální endoprotéza. Autoři se zaměřili na vyhodnocení komplikací léčby. 85 % pacientů bylo bez komplikací, v 11 % byly komplikace interního stavu, ve 4 % ortopedické komplikace (3 % luxací, 0,5 % povrchových infektů, 0,5 % aseptického uvolnění). 56 % pacientů bylo propuštěno do domácí péče, na Rehabilitační kliniku bylo přeloženo 24 % pacientů a 20 % pacientů bylo propuštěno do LDN. Diskutovány jsou možnosti konzervativní a operační léčby. V prevenci se zdůrazňuje nejen terapie osteoporózy, ale zejména nutnost komplexní péče o seniory, z hlediska léčby pak odpovědná indikace s vědomím možných rizik jak konzervativního, tak operačního postupu. Nezbytná je dobře fungující následná zdravotní a sociální péče., Femoral neck fractures in seniors have their own medical, social and economic problems. We evaluated 411 patients (71 % women and 29 % men) who were treated of arthroplasty due to femoral neck fracture in period 1. 1. 1996?31. 12. 2006. We observed a rising number of patients each year, especially in the decade between 70 and 80 years of patient?s age. 91 % patients were treated of a total hip arthroplasty, 9 % patients were treated of a hemiarthroplasty. We evaluated the complications of our treatment. 85 % patients were without any complications, 11 % patients had complications of their internal status, 4 % patients had the orthopaedics complications (3 % dislocations, 0.5 % superficial infections, 0.5 % aseptic loosenings). 56 % patients were discharged home, 24 % patients were discharged to the Department of Rehabilitation and 20 % patients had a sequential therapy in medical institutions. We discussed the conservative and operative possibilities of treatment. We emphasised not only the treatment of osteoporosis but especially the necessity of the comprehensive care of seniors. As for the treatment we emphasised the necessity of the responsible indication of both conservative and operative treatment, possible complications were kept in mind. Good working sequential medical and social care is essential., Tomáš Kučera, Karel Karpaš, and Lit.: 16