PURPOSE OF THE STUDY The retrospective study aims to compare the outcomes of augmentation of neutral triangle formed after the calcaneal fracture reduction with osteosynthesis using the locking compression plate with the outcomes of osteosynthesis without augmentation. MATERIAL AND METHODS In the period from 2005 to January 2011, 98 patients with 114 calcaneal fractures were treated by open reduction and internal fixation (ORIF) method with the use of calcaneal plate. The group included 15 women (15.3%) and 83 men (84.7%), with the mean age of 39.2 years (12-62 years). There were 16 cases of bilateral calcaneal fractures, of which 2 in women (12.5%) and 14 in men (87.5%). The fractures were classified based on the Sanders classification as Type I -IV. The patients with Type II and III fracture according to the Sanders classification were indicated for surgical treatment with ORIF using the calcaneal LCP. The defect in the region of neutral triangle of the calcaneus was filled with the injectable hydroxyapatite cement. The cohort of operated patients was evaluated based on the AOFAS (American Orthopaedic Foot and Ankle Society) Clinical Rating System. The bilateral fractures were not evaluated. This group shows a substantially higher occurrence of associated injuries, which causes strong distortion of results. RESULTS The cohort of 82 operated patients with Sanders Type II and III fractures were evaluated. In 20 fractures (24.4%) the defect in the calcaneus body was filled with hydroxyapatite cement. In osteosynthesis without defect augmentation an excellent result was achieved in 21 patients (33.9%). A good result was reported in 24 patients (38.7%), a satisfactory result in 12 patients (19.4%) and a poor result in 5 patients (8.0%). In patients with osteosynthesis of the calcaneus with augmentation, an excellent result was achieved in 6 cases (30%), a good result in 5 cases (25%), a satisfactory result in 7 cases (35%) and a poor result in 2 cases (10%). Early postoperative complications were observed in a total of 13 patients (15.8%). In osteosynthesis without defect augmentation, there were 2 cases of wound dehiscence (3.2%), 3 cases of marginal skin necrosis (4.8%), 4 cases of superficial wound infection (6.4%) and 1 case of deep wound infection (1.6%). In patients with performed augmentation, wound dehiscence was seen in 1 case (5%), superficial wound infection in 1 case (5%) and superficial marginal skin necrosis in 1 case (5%). Deep wound infection was not reported in this group. DISCUSSION A question frequently discussed is the filling of defect in the diaphysis of calcaneus. Brodt et al. state a statistically higher stability of the calcaneus in osteosynthesis with augmentation, but he does not use the locking plate. Longino in his study compares the results of calcaneal osteosynthesis with spongioplasty with a graft from pelvis and without it and does not observe any major differences in the final outcome in his cohort. Elsner evaluates the results in 18 patients, in whom calcium phosphate cement augmentation was used for osteosynthesis. Over the period of three years he did not observe a higher rate of complications. Schildhauer assesses the early load of the calcaneus with tricalcium phosphate cement augmentation. After three weeks of full loading no loss of reduction was found. Thordarson evaluates 11 operated patients with Sanders type II and III calcaneal fracture. The defect of the calcaneus was filled by calcium phosphate cement. In this small group 1 case of serious infection complication and 1 loss of reduction with full load at six weeks after the surgery were observed. In our group no differences were observed between the outcomes of patients with performed or not performed defect augmentation in the neutral triangle site. A higher percentage of complications in patients with filled defect of the calcaneus was not observed either. CONCLUSIONS The operative treatment of displaced intra-articular fractures consisting of open reduction from extended lateral approach and internal calcaneal LCP fixation brings good results. We concluded that there is no statistically significant difference in the results of osteosynthesis with a locking plate alone and combined with augmentation of diaphyseal defect of the calcaneus. Filling of the diaphyseal defect in the calcaneus is not necessary, it neither accelerates the healing, nor brings better treatment outcomes Key words: calcaneal fracture, cement augmentation of defect, locking plate, extended lateral approach.
- MeSH
- dítě MeSH
- dospělí MeSH
- fraktury kostí chirurgie MeSH
- kostní destičky * MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- patní kost zranění MeSH
- retrospektivní studie MeSH
- vnitřní fixace fraktury přístrojové vybavení metody MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
Objective: This study compared groups of patients with calcaneal fractures of Sanders types II and III. One group was treated with ORIF using an LCP (plate), while the second was treated with a minimally invasive method using a C-Nail. Methods: The study included 217 patients in the ORIF group and 19 patients in the minimally invasive nail osteosynthesis group. Results: In the LCP group, the outcomes were excellent for 35.7% of the patients; good, 38.9%; satisfactory, 19.7%; and poor, 5.7%. In the C-Nail group, the outcomes were excellent for 36.9% of the patients; good; 31.6%; satisfactory, 21%; and poor, 10.2%. The mean values of the restoration of Böhler's angle from post-injury were 6.8° to 32.3° in the LCP group and 7.1° to 33.3° in the C-Nail group. After 12 months, there was only a minimal decrease in Böhler's angle to 29.2° in both the LCP and C-Nail groups. Conclusion: The outcomes obtained with C-Nail fixation are statistically identical to those obtained with LCP fixation. We conclude that osteosynthesis with a C-Nail is suitable as the first-choice treatment for Sanders types II and III fractures. Level of evidence IV, retrospective observational study.
- Publikační typ
- časopisecké články MeSH
PURPOSE OF THE STUDY The presented study was construed as a retrospective multicentric clinical study focused on paediatric skeletal injuries of the proximal radius. As a general rule, the Type I displaced fractures (Judet classification) are treated conservatively, with no reduction. In the case of Type II-IV displacement, the fracture necessitates reduction or is also transfixed by a Kirschner wire (K-wire) or a Prevot nail (P-nail) where subsequent fragment instability occurs. The comparison aimed to ascertain whether there is a statistically significant difference between the two methods. No difference was expected by the authors, therefore a null hypothesis was set. MATERIAL AND METHODS The patients were treated at the Clinic of Paediatric Surgery, Orthopaedics and Traumatology (CPSOT) of the Faculty of Medicine of the Masaryk University and at the Clinic of Orthopaedics and Traumatology of the Musculoskeletal System of the University Hospital in Pilsen in the period from 2006 to 2015. Two methods of closed reduction and minimally- invasive osteosynthesis were evaluated. The first method was the elastic stable intramedullary nailing (ESIN) with a P-nail, the second method was an osteosynthesis using a K-wire. In the clinical part of the study, comparisons were made based on the monitoring of the same parameters - final restriction of movement, time to full weight bearing of the extremity and incidence of serious complications. RESULTS The final group comprised a total of 31 patients, of whom 7 boys and 24 girls aged 3-16 years with the median of 9-10 years. Some restriction of movement following the treatment occurred in a total of seven patients (44%) with the K-wire and in four patients (27%) with the P-nail. When comparing the movement at 5% level of significance using the Chi-Square tests, no significant difference was found (p = 0.446). When evaluating the serious complications at 5% level of significance using the Chi-Square tests, the difference between the two methods of treatment was again insignificant (p = 0.365). When the full weight bearing was compared (median K-wire 8 weeks, median P-nail 10 weeks), a statistically significant difference was obtained at 5% level of significance using the Fischer exact test (p = 0.003). DISCUSSION In these fractures, usually the metaphysis or the physis are involved in the injury, in which case the fractures are classified according to Salter and Harris, with the most frequent occurrence of SHII epiphyseal separation and rare SHIII and SHIV epiphyseal fractures. The radial head fractures are mostly caused by valgus force. Therefore, the individuals with a higher elbow valgosity are more prone to injuries. The girls strongly prevail (77%) also in our study. In general, our results as well as the literature have proven that as the displacement increases, the necessity of closed reduction and osteosynthesis grows. The post-treatment complications in our group were observed in 35.5% of patients, namely most often in the form of limited movement. The literature refers to complications in 26.5-53% of patients. CONCLUSIONS The clinical results clearly show that when comparing the complications after the radial head fracture in children there is no statistically significant difference between the methods of osteosynthesis. This study shall serve as a starting point for the currently ongoing prospective multicentric study evaluating the modified ESIN technique using a pre-bent Kirschner wire. Key words:children, fracture, radius, proximal, osteosynthesis.
- MeSH
- dítě MeSH
- fraktury vřetenní kosti * diagnóza chirurgie MeSH
- intramedulární fixace fraktury * škodlivé účinky přístrojové vybavení metody MeSH
- konzervativní terapie * škodlivé účinky metody MeSH
- kostní dráty MeSH
- kostní hřeby * MeSH
- lidé MeSH
- miniinvazivní chirurgické výkony metody MeSH
- mladiství MeSH
- pooperační komplikace * diagnóza etiologie MeSH
- předškolní dítě MeSH
- radius * diagnostické zobrazování zranění chirurgie MeSH
- rozsah kloubních pohybů MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- mladiství MeSH
- mužské pohlaví MeSH
- předškolní dítě MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky MeSH
- multicentrická studie MeSH
Fractures of the heel bone are frequent injuries and they may interfere with the patient's common daily activities for quite a long time. They are most frequently caused by falls and jumps from a height, and occur most often in middle-aged persons; they account for about 2% of all fractures in adults. In children, calcaneal fractures indicated for surgery are rare. The report presents two cases of intra-articular fracture in children treated by open reduction from the extended lateral approach and by osteosynthesis with an angular stable plate. The surgical procedure, reduction, implant and post-operative care were the same as used in adults. A paediatric calcaneal fracture regularly occurs due to a high-energy impact and presents a serious injury. Therefore, it is recommended to treat such fractures at institutions with medical staff experienced in their management.
- MeSH
- dítě MeSH
- intraartikulární fraktury chirurgie MeSH
- kostní destičky MeSH
- lidé MeSH
- patní kost zranění chirurgie MeSH
- předškolní dítě MeSH
- vnitřní fixace fraktury metody MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- předškolní dítě MeSH
- Publikační typ
- anglický abstrakt MeSH
- časopisecké články MeSH
- kazuistiky MeSH
PURPOSE OF THE STUDY Calcaneal fractures are frequent injuries which may interfere with the patient's daily activities for a long time. They usually occur as the result of an axial load causing impaction of the talus into the calcaneus. They can also be bilateral. Falls and jumps from height are the most frequent causes. MATERIAL AND METHODS Between August 2005 and December 2011, the method of open reduction and internal fixation (ORIF) with a calcaneal locking compression plate (LCP) was used to treat 98 patients with 114 calcaneal fractures. Of these, 16 were bilateral fractures found in two women and 14 men. In each patient, plain lateral and axial X-ray films of the calcaneus were taken on the day of injury. Computer tomography (CT) scans in the sagittal, transverse and coronary planes were obtained. Based on these, the fractures were classified as type I to type IV according to the Sanders system, the patients with type II and type III calcaneal fractures were indicated for ORIF treatment. The results were evaluated using the Rowe score. RESULTS The most frequent cause of fracture was a fall or a jump from height, which was recorded in 81 patients. Bilateral fractures were found in 16 patients. Of the 98 patients, excellent results were in 31, good in 39, satisfactory in 20 and poor in eight patients, as assessed with the Rowe score. Unilateral fractures achieved excellent results in 28, good in 35, satisfactory in 15 and poor in four patients. The results in bilateral fractures were excellent in three, good in four, satisfactory in five and poor in four patients. Early post-operative complications were recorded in a total of 24 patients, of whom 13 had unilateral and 11 had bilateral fractures. DISCUSSION The Sanders classification based on CT examination is used as an indication scheme in our department. Type II and type III fractures are indicated for ORIF treatment. A calcaneal LCP and an extended lateral approach are preferred. This allows for an almost perfect view of the fracture, an accurate reduction of the subtalar and calcaneocuboid joints and a stable internal fixation. In the patients with bilateral fractures, the occurrence of complications, multiple trauma and associated injuries was significantly higher. Also, they had less satisfactory results than the patients with unilateral fractures. CONCLUSIONS The surgical treatment of intra-articular fractures using open reduction from the extended lateral approach and internal fixation with a calcaneal LCP has achieved good results. CT scans are necessary for the diagnosis, fracture classification and indication for a surgical procedure. The timing of surgery plays a decisive role. Open fractures and fractures associated with severe soft tissue injury are treated urgently, other fractures at an appropriate time. Our results showed a significantly higher rate of complications in the patients with bilateral calcaneal fractures, as compared with the patients with unilateral fractures, as well as less satisfactory outcomes. High-energy trauma resulting in bilateral fractures predisposes to comminuted fractures with dislocation, which leads to more serious damage to subtalar joint function.
- MeSH
- dítě MeSH
- dospělí MeSH
- fraktury kostí chirurgie MeSH
- intraartikulární fraktury chirurgie MeSH
- kostní destičky * MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- patní kost zranění MeSH
- vnitřní fixace fraktury * metody MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- anglický abstrakt MeSH
- časopisecké články MeSH
PURPOSE OF THE STUDY To present a retrospective evaluation of the results of our method of open reduction and internal fixation. MATERIAL AND METHODS A total of 35 patients were surgically treated for talar fractures at our department between 2004 and 2008. There were 27 men and eight women, with an average age of 31 years (range, 21 to 65). Talar neck fractures were recorded in 21 and talar body fractures in 14 patients. The most frequent cause of injury was a fall from height (77%); motorcar accidents were less frequent (14%). Open fractures were found in 8.5% of the patients, and talar fractures as a single trauma were recorded in 80% of them. Indication criteria for surgery included displaced talar neck (Hawkins type II to type IV) and body fractures, with a displacement exceeding 1 mm. The traction screw osteosynthesis used was combined with plate fixation in some patients. Full weight-bearing of the extremity was allowed from 12 post-operative months. The patients were followed up at 6 weeks, 3, 6 and 12 months and then at yearly intervals. The American Orthopaedic Foot and Ankle Society (AOFAS) scores were used to evaluate the results. RESULTS Of the 35 fractures, 16 (45.7%) were treated surgically on the day of injury and 19 (54.3%) on subsequent days. The injury-surgery interval ranged from 0 to 12 days (average, 8 days). Primary bone union was recorded in 34 patients (97%) within 16 weeks of surgery; pseudoarthrosis developed in one patient. The results were excellent in eight (23%), good in 11 (31%) and satisfactory in seven (20%) patients. Poor outcome including function was reported by nine (26%) patients. The poor results were mostly due to associated tibial pilon fractures or because of arthrodesis necessary to be performed for management of necrosis or arthritis. Complications were recorded in 22 patients (63%) and included avascular necrosis in six (17%), traumatic arthritis of the tibiotalar and subtalar joints in 14 (40%) patients and pseudoarthrosis in one (3%) patient. This was treated by corti-cocancellous graft implantation and repeated osteosynthesis, and bone union occurred within 6 months. Traumatic arthritis was managed by arthrodesis in seven patients.
PURPOSE OF THE STUDY The characteristics, diagnosis, classification and treatment options of rare fractures of the sacrum known as suicidal jumper's fractures are presented based on six illustrative cases. MATERIAL AND METHODS Jumper's fractures of the sacrum are characterised by an H- or U-shaped fracture line in the upper sacrum, usually involving the S1-S2 region. Typically, the anterior segment of the pelvic ring is not injured. In most cases this injury is associated with polytrauma and it is imperative that the patients undergo thorough neurological examination including that for perineal sensitivity and anal tone. RESULTS Between 1998 and 2007, 109 patients were treated for AO/OTA type C pelvic injuries at the Department of Orthopaedics and Traumatology. A bilateral fracture of the sacrum with a typical fracture line, i.e., suicidal jumper's fracture, was recorded in six patients (5.5 %), which accounts for 1.2 % of the total number of the pelvic fractures treated. Five patients underwent surgery, one was treated conservatively. Neurological deficit was recorded in five of the six patients. Surgery resulted in bone union and overall improvement in five patients, the patient treated conservatively showed lasting neurological deficit with no progression; she developed pseudoarthrosis. DISCUSSION Transverse fracture of the sacrum, in the literature referred to as suicidal jumper's fracture, is a rare injury. In 1985 Roy-Camille introduced a classification system for sacral fractures. In the classification proposed by Denis et al., transalar, transforaminal and central fractures are distinguished, with transverse fractures being included. For making exact diagnosis, the AO/OTA classification is necessary. There is a wide range of neurological features associated with displaced sacral fractures. It includes motor and sensory deficit in L5 and S1 dermatomes and myotomes, dysfunction of the sphincters, perineal insensitivity and possibly also sexual dysfunction. Based on the Denis classification, zone I fractures are responsible for 5.9 %, zone II fractures for 28.4 % and zone III fractures for 56.7 % of the neurological deficits associated with sacral injuries. In patients with zone III fractures, urinary bladder innervation and sexual dysfunction are recorded in 76 %, and neurological deficit in 41 %, of which two-thirds are motor neuron lesions. Motor deficits are most often due to L5 and S1 root lesions; sensory deficits result from S2-S5 and L5 root lesions. External rotation and vertical displacement produce a traction mechanism, comminution and impaction of the massa lateralis result in nerve compression. Sacral fractures can be treated conservatively or surgically. Conservative therapy, bed rest, traction and gradual physical therapy are indicated in children and adolescents with non-displaced or slightly displaced sacral fractures, either without or with minimal neurological symptoms. Surgical treatment involving nerve decompression, open reduction of the fracture and subsequent fixation of the fragments is indicated in all displaced fractures. When nerve structures are affected, the injury-surgery interval should not exceed six hour. CONCLUSIONS Sacral fractures known as suicidal jumper's fractures are rare but very serious injuries difficult to diagnose. All injured patients should undergo a thorough neurological examination, including perineal sensitivity and anal tone. The treatment includes nerve decompression, fragment reduction and the restoration of sacral and pelvic stability necessary for neurological recovery, early rehabilitation and good clinical outcome.
- MeSH
- dopravní nehody MeSH
- dospělí MeSH
- fraktury páteře diagnóza etiologie chirurgie MeSH
- křížová kost zranění MeSH
- lidé středního věku MeSH
- lidé MeSH
- muži MeSH
- pokus o sebevraždu MeSH
- sportovní úrazy diagnóza chirurgie MeSH
- úrazy pádem MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- ženské pohlaví MeSH
