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This study addresses the challenges faced by diabetic patients undergoing lower extremity amputation due to diabetic foot, particularly focusing on the implications for wound healing and early mortality. The wounds at the amputation stump may necessitate multiple surgical interventions. The aim is to identify prognostic factors associated with these outcomes, shedding light on the complexities surrounding the postamputation phase. A prospective study was conducted on 39 diabetic patients who underwent lower extremity amputation due to diabetic foot between 2021 and 2022. Comprehensive preoperative data, encompassing parameters such as blood count, erythrocyte sedimentation rate, C-reactive protein, procalcitonin, hemoglobin A1c, albumin, protein, transferrin, ferritin levels, age, gender, body mass index, smoking habits, dialysis, revascularization, duration of surgery, and the use of tourniquet during the procedure were meticulously recorded. Additionally, cognitive performance and depression status were assessed preoperatively using the Mini-Mental State Examination (MMSE) and Beck Depression Inventory (BDI), respectively. A follow-up period of 3 months postsurgery allowed for the comparison of patients who developed infections at the amputation stump with those who did not, as well as the distinction between patients who survived and those who succumbed to mortality. The study revealed that the use of a tourniquet during surgery significantly increased the risk of infection (p = .027), and higher BDI scores were associated with increased risks of both infection (AUC = 0.814) and mortality (AUC = 0.769), with cut-off scores of 24.0 and 23.5 predicting these outcomes with high sensitivity and specificity, respectively. Additionally, lower MMSE scores were associated with increased short-term postoperative mortality. There were no statistically significant differences between the groups in parameters such as complete blood count, ESR, CRP, procalcitonin, HbA1c, albumin, total protein, transferrin, ferritin levels, age, gender, BMI, smoking, dialysis, revascularization, and surgery duration. This investigation highlights the significance of considering tourniquet usage during amputation, preoperative depression status, and cognitive function in patients who undergo amputation due to diabetic foot. The use of a tourniquet during surgery is a significant risk factor for infection, and elevated BDI scores are strong predictors of both infection and mortality in patients undergoing amputations. The findings underscore the importance of a multidisciplinary neuropsychiatric evaluation preoperatively to enhance patient care and outcomes.
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Patients with congenital dislocation of the knee (CDK) should be promptly treated surgically if conservative measures fail. This study aimed to achieve a better understanding of the diagnosis and management of CDK through sharing our experience and contributing to the existing literature. Nine patients with a total of 14 knees were included in the study. All patients except one were initially treated with gentle manipulation and serial casting. Surgery was performed on patients in whom sufficient joint mobility could not be achieved. Active and passive range of motion of the knees and functional outcome were measured. Of the 14 knees, five were classified as first grade, four as second grade and five as third grade. The mean age of the patients was 4.09â months and the follow-up period was 70â months. The initial mean flexion angle (MFA) was 18.2° (0-90) and the mean extension angle (MEA) was 8.2° (0-15). At the final follow-up, the mean MFA was 109.2° (80-140) and MEA was -2.85° (0 to -10). No patient had instability by the final follow-up. The results were classified as excellent (5 knees), good (5 knees) and moderate (4 knees) according to outcome assessment criteria. The functional outcomes were classified as excellent (7 knees), good (3 knees) and fair (4 knees) according to the functional outcome scoring. Treatment of CDK should be started in the first days of life, and if the desired functional outcome cannot be achieved through conservative treatment, surgical treatment should be planned without delay.
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OBJECTIVE: The aim of this study is to investigate the relationship between flexible pes planus (FPP) and cardiac pathologies in pediatric patients, with a particular emphasis on hypermobility status. METHODS: Between January and June 2022, a retrospective screening was conducted on a total of 68 patients aged between 6 and 18 years who had been diagnosed with FPP. Eight patients were excluded from the study due to suspicion of connective tissue or neuromuscular diseases following systemic examinations conducted by a pediatric specialist. The included 60 patients underwent comprehensive cardiac examinations conducted by pediatric cardiology specialists and were evaluated through echocardiography (ECHO) as part of the study. Simultaneously, a control group of healthy individuals aged 6 to 18, without a diagnosis of pes planus (PP), was selected from those who applied for health reports for the purpose of obtaining sports licenses. Patients diagnosed with FPP were compared to a control group in terms of the presence of cardiac pathology. Furthermore, the Beighton Hypermobility Scores (BHSs) of patients diagnosed with FPP were compared based on the presence of cardiac pathology. RESULTS: A total of 60 patients (40 males, 20 females) diagnosed with FPP were included in the study, and a control group consisting of 453 healthy individuals (287 males, 166 females) was selected. The incidence of cardiac pathology in patients diagnosed with FPP (23.3%) was found to be significantly higher compared to the control group (7%) (p <0.01). The risk of cardiac pathology in patients diagnosed with FPP was determined to be four times higher compared to the control group (Odds ratio: 4 (1.993-8.046), p<0.01). Among patients with FPP, individuals who were found to have cardiac pathology had statistically significantly higher average BHSs compared to those without cardiac pathology (p: 0.043). CONCLUSIONS: Our study suggested that there may be a significant relationship between FPP and high cardiac pathology risk in pediatric patients. We observed a significant increase in the incidence of cardiac pathologies among patients diagnosed with FPP. Additionally, the presence of higher hypermobility scores among patients diagnosed with FPP suggests a potential connection between the two. In the evaluation of FPP in the pediatric population, it should be considered as a potential risk factor for cardiac pathologies and its potential association with hypermobility.
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BACKGROUND: Proximal femoral nailing (PFN) and hip arthroplasty (HA) are the two most often utilized surgical procedures for treating hip fractures in older patients. The post-operative postural balance and functional outcomes of patients may be significantly influenced by the technical distinctions between PFN and HA. This will influence the surgeon's preferred course of therapy. To examine the functional outcomes of patients treated with PFN and HA following a hip fracture, this study used computerized dynamic posturography (CDP). The aim of that study was to evaluate how the two treatment modalities affected patients' post-operative balance, postural stability, and functional rehabilitation. METHODS: A total of 26 patients who underwent proximal femoral surgery (15 patients PFN [58%] and 11 patients HA [42%]) due to hip fractures were evaluated at least 12 months postoperatively. They were tested by direct radiographs, hip joint examinations, Harris hip score (HHS), and CDP. RESULTS: Twelve (46%) of 26 patients were male and 14 (54%) were female. The mean age of the participants in the study was 67.9±14.2 years. The mean follow-up period was 24 (12-44) months. The average Harris score of PFN group was 79.3 (46.8-100) points and HA group was 83.7 (61.9-99.9) points. There was no significant difference between the groups in terms of Harris Score (P=0.54). The average of the mixed value of the balance results obtained with CDP (the Composite score) for PFN group was 70.5 (56-79) points, and for HA group was 71.9 (56-83) points. There was no significant difference between the groups in terms of the Composite Score (P=0.47). Accordingly, 12 (80%) of the patients who underwent PFN had good results and 3 (20%) of them had bad results. Eight (72.7%) of those who underwent HA had good results and 3 (27.3%) had bad results. There was no statistically significant difference (P=0.66). CONCLUSION: Comparing the composite score for balance results and HHS results for rehabilitation with the data of the patients who underwent PFN and HA, there was no statistically significant difference between these two techniques in terms of postural stabil-ity and balance as a result of CDP examination.
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Artroplastia de Quadril , Fixação Intramedular de Fraturas , Fraturas do Quadril , Humanos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Fixação Intramedular de Fraturas/métodos , Pinos Ortopédicos , Fraturas do Quadril/cirurgia , Urografia , Resultado do TratamentoRESUMO
Aspergillus fumigatus is a saprophytic fungus encountered as a pathogen in airborne lung infections. Although it commonly causes pulmonary infectious diseases, when disseminated, it may cause a systemic infection termed invasive aspergillosis, which is associated with high mortality and morbidity. Virtually, all organ systems may be involved. However, the musculoskeletal system is relatively uncommon. Here, we present a case of invasive aspergillosis in an immunocompromised patient involving the wrist joint, an exceedingly rare site. Our treatment choice is serial open debridement, irrigation, and intravenous antibiotics. This case study exemplifies the potential challenges in the identification and treatment of such an uncommon clinical condition. A thorough clinical and microbiological evaluation is essential for accurate diagnosis of fungal septic arthritis of the wrist. Aggressive early surgical treatment combined with appropriate early intravenous antibiotics is crucial for eradicating joint infection.
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BACKGROUND: Osteopetrosis and related osteoclastic disorders are a heterogeneous group of inherited diseases characterized by increased bone density. The aim of this study is to investigate the molecular spectrum and natural history of the clinical and radiological features of these disorders. METHODS: 28 patients from 20 families were enrolled in the study; 20 of them were followed for a period of 1-16 years. Targeted gene analysis and whole-exome sequencing (WES) were performed. RESULTS: Biallelic mutations in CLCN7 and TCIRG1 were detected in three families each, in TNFRSF11A and CA2 in two families each, and in SNX10 in one family in the osteopetrosis group. A heterozygous variant in CLCN7 was also found in one family. In the osteopetrosis and related osteoclast disorders group, three different variants in CTSK were detected in five families with pycnodysostosis and a SLC29A3 variant causing dysosteosclerosis was detected in one family. In autosomal recessive osteopetrosis (ARO), a malignant infantile form, four patients died during follow-up, two of whom had undergone hematopoietic stem cell transplantation. Interestingly, all patients had osteopetrorickets of the long bone metaphyses in infancy, typical skeletal features such as Erlenmeyer flask deformity and bone-in-bone appearance that developed toward the end of early childhood. Two siblings with a biallelic missense mutation in CLCN7 and one patient with the compound heterozygous novel splicing variants in intron 15 and 17 in TCIRG1 corresponded to the intermediate form of ARO (IARO); there was intrafamilial clinical heterogeneity in the family with the CLCN7 variant. One of two patients with IARO and distal tubular acidosis was found to have a large deletion in CA2. In one family, two siblings with a heterozygous mutation in CLCN7 were affected, whereas the father with the same mutation was asymptomatic. In WES analysis of three brothers from a family without mutations in osteopetrosis genes, a hemizygous missense variant in CCDC120, a novel gene, was found to be associated with high bone mass. CONCLUSION: This study extended the natural history of the different types of osteopetrosis and also introduced a candidate gene, CCDC120, potentially causing osteopetrosis.
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Metatarsal bone fractures are one of the most frequent foot injuries, especially after motor vehicle accidents in children. This case report briefly demonstrated a rare instance of pediatric all-metatarsal fractures of the left foot in an adolescent patient with polytrauma after a motorcycle accident. This case report illustrated the surgical procedure's potential for healing pediatric foot fractures in teenage patients after polytrauma. In the examination of a 16-year-old male patient brought to the emergency department after a motorcycle accident, we detected a right foot third finger proximal phalanx open fracture, right foot fourth finger proximal phalanx fracture, left foot first metatarsal proximal fracture, left foot second, third, fourth, and fifth metatarsal distal fractures, left foot cuboid, and navicular bone fractures. The patient's left foot's metatarsals were all fractured. The posterolateral wall fracture of the patient's right maxilla was also detected. All metatarsals were displaced, the second metatarsal paired with the third, etc., and because of this displacement, the closed reduction was impossible, and even the open reduction was challenging to reach the correct pairs. We performed closed reduction and fixation with Kirschner wire for the left foot's first metatarsal fracture and open reduction and fixation with Kirschner wire for the left foot's second, third, and fourth metatarsal distal fractures. We also performed closed reduction and fixation with Kirschner wire for the right foot third and fourth proximal phalanx fractures. We observed callus formation in the sixth week and removed the patient's K-wires. At eight weeks, the X-ray demonstrated the correct alignment of all metatarsals. The proper alignment of all metatarsals and the full range of motion of all foot and ankle joints were achieved with early surgical intervention, open reduction, and timely rehabilitation. This case also emphasizes the importance of open reduction in such irreducible and heavily displaced cases of multiple fractures as all-metatarsal fractures and contributes to the literature with a specific treatment modality in the case of all-metatarsal fractures lacking in the literature.
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OBJECTIVE: Hereditary multiple osteochondromas is an autosomal dominant disorder caused by heterozygous pathogenic variants in EXT1 or EXT2. We aimed to evaluate the clinical and molecular findings of a Turkish cohort with hereditary multiple osteochondroma. MATERIALS AND METHODS: Thirty-two patients aged 1.3-49.6 years from 22 families were enrolled. Genetic analyses were made by EXT1 and/or EXT2 sequencing and chromosomal microarray analyses. RESULTS: We found 17 intragenic pathogenic variants in EXT1 (13/17) and EXT2 (4/17), 12 of which are novel. Four probands had EXT1 deletions, including 2 patients with partial EXT1 microdeletions involving exons 2-11 and 5-11, and 2 patients with whole-gene deletions. In 21 variants, the frequency of truncating and missense variants was 76.1% and 23.8%, respectively. Two families had no detectable variants in EXT1 and EXT2. All patients had multiple osteochondromas at the long bones, mainly at the tibia, forearm, femur, and humerus. Bowing deformity of the forearms (9/32) and the lower extremities (2/32), and scoliosis (6/32) were observed. The clinical severity was not different between patients with EXT1 or EXT2 variants. One patient with an EXT2 variant and another with an EXT1 microdeletion had the most severe phenotype with class III disease. Four patients with no EXT1 or EXT2 variants had milder phenotypes. Intrafamilial variability in disease severity was not observed. CONCLUSION: We report a hereditary multiple osteochondroma cohort with clinical and molecular data including 12 novel intragenic variants in EXT1 or EXT2, and 4 microdeletions involving EXT1. Taken together, our data expand the existing knowledge of the phenotype-genotype spectrum in hereditary multiple osteochondroma.
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OBJECTIVE: Developmental dysplasia of the hip is one of the most important causes of childhood disabilities. Although there are accepted treatment algorithms for developmental dysplasia of the hip, diagnosis and treatment approaches can show variations in the management among physicians. This study aimed to develop a diagnosis and treatment algorithm for developmental dysplasia of the hip according to the preferences of members of the Turkish Pediatric Orthopedics Association. MATERIALS AND METHODS: An interview by telephone call was made with 76 orthopedists (group 1: more experienced 39 physicians, group 2: less experienced 37 physicians) who are members of the Turkish Pediatric Orthopedics Association. Participants were q uesti onnai red ab out their demographic information, experiences, diagnostic criteria that they use for developmental dysplasia of the hip, and treatment approaches to patient scenarios of different ages. RESULTS: Most of the participants recommended universal screening at the age of 4 weeks. It was observed that the most significant physical examination finding was limited hip abduction, and the most frequently used radiographic evaluation on x-ray was acetabular index measurement. The most frequently used description for dysplasia was found as acetabular index >30°. CONCLUSIONS: Although there are some differences among orthopedists in the diagnosis, treatment, and follow-up approach of developmental dysplasia of the hip, there was no significant difference according to the experience-based grouping. The treatment algorithm, which was created with the most frequently given answers, was designed, which we think may be beneficial for pediatricians and orthopedists.
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The Beckwith-Wiedemann spectrum (BWSp) ranges from isolated lateralized overgrowth (ILO) to classic phenotypes. In this broad clinical spectrum, an epigenetic alteration on chromosome 11p15.5 can be detected. The risk for embryonal tumors is high, especially in patients with lateralized overgrowth (LO). The aim of this study is to investigate epigenetic alterations in 11p15.5 and tumor risk in 87 children with LO. The methylation level of 11p15.5 was examined in the blood of all patients and in skin samples or buccal swabs from 40 patients with negative blood tests; 63.2% of patients were compatible with the ILO phenotype, 18.4% were atypical, and 18.4% were classic. The molecular diagnosis rate was 81.2% for the atypical and classic phenotypes, and 10.9% for the ILO phenotype. In patients with epigenetic alterations, LO was statistically significantly more severe than in test negatives. Tumors developed in six (6.9%) of the total 87 patients with LO; four belonged to the atypical or classical phenotype (12.5%) and two to ILO (3.5%). Three of the four patients with atypical/classical phenotypes had pUPD11, one had IC1-GOM alteration, and two ILO patients were negative. We conclude that LO patients should be monitored for tumor risk even if their epigenetic tests are negative.
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Background: In this single-center study, we analyzed a retrospective cohort of patients with diabetic foot infections (DFIs) between 2011 and 2020. Patients and Methods: The first and second five-year periods were compared. A poor prognosis was defined as a primary composite end point including re-infection, major amputation, or mortality at six months. Results: A total of 484 patients were enrolled. Overall, 269 patients had the primary composite end point. A substantial decrease was detected in the second five-year period in terms of re-infection (n = 132, 66.0% vs. n = 68, 23.9%; p < 0.001) and mortality (n = 22, 11.0% vs. n = 7, 2.5%; p < 0.001). A total of 798 micro-organisms were isolated from 484 patients. A substantial increase was detected in polymicrobial infections (48.5% vs. 65.1%; p = 0.001) as well as Streptococcus spp. (2.5% vs. 9.2%; p = 0.003), Corynebacterium spp. (9.5% vs. 22.9%; p < 0.001), and extended-spectrum ß-lactamase (ESBL) producing Escherichia coli (3.0% vs. 12.7%; p < 0.001) in the second five-year period, whereas the prevalence of multi-drug-resistanct (MDR) Pseudomonas aeruginosa (17.0% vs. 10.2%; p = 0.029) and carbapenem-resistant Acinetobacter baumannii (7.5% vs. 2.8%; p = 0.017) decreased. Multivariable regression analysis revealed that MDR Pseudomonas aeruginosa (odds ratio [OR], 1.917; 95% confidence interval [CI], 1.074-3.420; p = 0.028) and carbapenem-resistant Acinetobacter baumannii (OR, 3.069; 95% CI, 1.114-8.453; p = 0.030) were independent predictors for poor prognosis. Conclusions: This 10-year cohort study provides reassuring information about the changing epidemiology of DFIs and the prognostic determinants in patients with DFIs.
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Acinetobacter baumannii , Diabetes Mellitus , Pé Diabético , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias , Carbapenêmicos , Estudos de Coortes , Pé Diabético/epidemiologia , Farmacorresistência Bacteriana , Farmacorresistência Bacteriana Múltipla , Humanos , Testes de Sensibilidade Microbiana , Prognóstico , Pseudomonas aeruginosa , Reinfecção , Estudos RetrospectivosRESUMO
Background: Although eight-plates have been shown to be effective in correcting angular deformities of the knee, the literature is scarce regarding the efficiency of this method in treatment of children with LLD. Objectives: The aim of this study was to determine the efficiency, rates of correction and complications of epiphysiodesis using eight-plate in the management of children with leg length discrepancy (LLD). Methods: Eleven consecutive patients with LLD (7 boys, median age = 9, age range 6-11 years) who were treated by temporary epiphysiodesis using eight-plates were retrospectively reviewed and included in the study. The main indication for temporary epiphysiodesis was an LLD between 2 and 5 cm in all patients. LLD and lower limb alignment were examined on lower extremity weight-bearing radiography preoperatively and at skeletal maturity. Longitudinal correction rate was calculated. The final LLD was categorized as ''good result'' (final LLD < 1.5 cm), ''fair result'' (1.5-2 cm), and ''poor result'' (> 2 cm). Results: The mean treatment period with the eight-plate was 44 (min to max = 32-72) months, and the mean follow-up from the index surgery to the final follow-up was 62 (min to max = 39-106) months. The mean LLD was significantly reduced from 39 (range 25-50) mm preoperatively to 22.40 (range 6-55) mm postoperatively (p = 0.006). The mean longitudinal correction rate was found to be 0.48 mm/mo. Radiographic evidence of lower limb deformity in frontal and sagittal planes was determined in neither preoperative nor postoperative deformity analysis. No major complications were recorded. Conclusion: For the management of children with LLD of 2-5 cm, temporary hemiepiphysiodesis using the eight-plate seems to be an effective treatment with low complication rates.
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Osteogenesis imperfecta type XI (OI-XI) and Bruck syndrome type I (BS1) are two rare disorders caused by biallelic variants in the FKBP10, characterized by early-onset bone fractures and progressive skeletal deformities. The patients with OI-XI, also co-segregated with autosomal-recessive epidermolysis bullosa simplex caused by KRT14 variant, have been reported. In this study, the follow-up clinical features of the patients with OI-XI and BS1 phenotypes due to biallelic FKBP10 variants are compared. The aim of this study is to investigate the follow-up findings of OI-XI and BS1 phenotypes in patients with the FKBP10 variants. A total of 19 children, ten males and nine females, from 16 unrelated families were included in the study. FKBP10 variants were investigated by next-generation sequencing (NGS) based panel gene test or Sanger sequencing. Seventeen patients were followed between 1.5 and 16.8 years, and the last follow-up age was between 2 and 24.6 years (median 10.7 years). They received intravenous bisphosphonate infusions once every 3 months in follow-up period. We identified four different biallelic FKBP10 variants, two of which are novel (c.890_897dup TGATGGAC, p.Gly300Ter and c.1256 + 1G > A) in 16 families. Five of these patients also had findings of epidermolysis bullosa simplex, and the same biallelic c.612T > A (p.Tyr204Ter) variant in KRT14, as well as FKBP10, were identified. Twelve patients were diagnosed with OI-XI; whereas, seven were diagnosed with BS1. The BS1 phenotype was late-onset and the annual fracture number was lower. After bisphosphonate treatment, bone mineral densitometry Z score at L1-L4 increased (p = 0.005) and the number of annual fractures decreased (p = 0.036) in patients with OI-XI. However, no significant effect of bisphosphonate treatment was found on these values in BS1 patients. Despite the treatment, the rate of scoliosis and long bone deformity had increased in both groups at the last examination; and, only two patients could take a few steps with the aid of a walker, while others were not ambulatory, and they used wheelchairs for mobility. We identified two novel variants in FKBP10. Families originating from the same geographic region and having the same variant suggest founder effects. Although the number of fractures decreased with bisphosphonate treatment, none of our patients were able to walk during the follow-up. This study is valuable in terms of showing the follow-up findings of patients with FKBP10 variants for the first time.
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Fraturas Ósseas , Osteogênese Imperfeita , Adolescente , Adulto , Criança , Pré-Escolar , Difosfonatos , Feminino , Seguimentos , Humanos , Masculino , Mutação , Osteogênese Imperfeita/tratamento farmacológico , Osteogênese Imperfeita/genética , Proteínas de Ligação a Tacrolimo/genética , Adulto JovemRESUMO
PURPOSE: Changes to routine clinical approaches during the corona virus disease 2019 (COVID-19) pandemic are necessary to decrease the risk of infection in patients and healthcare providers. Because the treatment of many conditions is time sensitive, it is crucial to modify the management of paediatric orthopaedic cases by minimizing any subsequent morbidity. Our purpose was to describe the different measures and management strategies that have been applied by paediatric orthopaedic surgeons and to show how paediatric orthopaedic practice is affected in Turkey. METHODS: All active practicing members of the Turkish Society of Children's Orthopedic Surgery (TSCOS) were contacted via telephone and asked to fill out a survey (24 questions). For participants, either an email or web link was sent to their mobile phones. An online survey generator was used. RESULTS: A total of 54 survey responses were collected, for a response rate of 55%. In all, 62% reported a 75% decrease in their outpatient frequency, whilst 75% reported a 75% decrease in their surgery frequency. A total of 86% of the performed surgeries were emergency cases. None of the participants performed elective surgeries, and 61% did not have the consent form specific to COVID. Choice of protective measures have changed considerably; 96% stated that they needed an algorithm to follow for situations such as pandemic. CONCLUSION: This national survey revealed that the COVID-19 pandemic has had a detrimental effect on paediatric orthopaedic practice and practitioner response varies in terms of reactions and precautions. The necessity of creating a protocol based on what we have learned must be taken into consideration. LEVEL OF EVIDENCE: V.
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BACKROUND: We compared postoperative outcomes in adolescent patients who did and did not undergo plate-screw fixation of at least one of the lateral, medial, or posterior malleoli in ankle fractures. It was hypothesized that using plate-screw fixation would not negatively affect postoperative outcomes. METHODS: All of the preoperative data and postoperative outcomes for 56 patients with ankle fractures aged 12 to 15 years who underwent surgical treatment between January 1, 2007, and December 31, 2017, were reviewed retrospectively. Patients were grouped into plate-screw fixation (n = 15) and non-plate-screw fixation (n = 41) groups and as high- and low-energy trauma patients. RESULTS: There were no significant differences in postoperative outcomes between the plate-screw fixation and non-plate-screw fixation groups. The mean American Orthopaedic Foot & Ankle Society score of high-energy trauma patients was significantly lower than that of low-energy trauma patients (P < .001), and the rate of degenerative change in high-energy trauma patients was significantly higher than that in low-energy trauma patients (P = .008). There were no significant differences between high- and low-energy trauma patients with respect to other postoperative outcomes. CONCLUSIONS: If anatomical reduction is performed without damaging the growth plate, postoperative clinical outcomes may be near perfect regardless of screw-plate fixation use. Postoperative outcomes of adolescent ankle fracture after high-energy trauma, independent of Salter-Harris classification and surgical treatment methods, were negative.
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Fraturas do Tornozelo , Adolescente , Fraturas do Tornozelo/diagnóstico por imagem , Fraturas do Tornozelo/cirurgia , Placas Ósseas , Parafusos Ósseos , Fixação Interna de Fraturas , Humanos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to analyze the results of the split anterior tibialis tendon transfer (SPLATT) to peroneus tertius (PT) for equinovarus foot deformity in children with cerebral palsy (CP). METHODS: The medical records of 25 ambulatory CP patients (mean age: 8.7±3.2 years, range: 4-16 years) with equinovarus foot (33 feet), who underwent SPLATT to PT surgery between 2014 and 2016, were retrospectively reviewed. A senior surgeon performed all the surgical procedures. SPLATT was performed as part of a single-event multilevel surgery for the lower limb, and the concomitant procedures on the same extremity were recorded. The patients who required any additional foot or ankle surgery that could affect the clinical outcome (except heel cord lengthening) were excluded from the study. The Kling's College Criteria were used to evaluate the procedural outcome of the foot position and gait, and the associated complications were recorded. RESULTS: The mean follow-up time was 28.8±5 months (range: 24-42 months). The postoperative Kling scores were excellent for 27 feet of the patients who had a plantigrade foot, without fixed or postural deformity, in a regular shoe, having no calluses; good for 5 cases for those who walked with less than 5° varus, valgus, or equinus posture of the hind foot, wearing regular shoes, having no callosities; and fair for 1 case for those who had recurrence of the deformity. There was only one wound detachment, which was treated with wound care and dressing. None of the patients had overcorrection, infection, or bone fracture. CONCLUSION: The dynamic SPLATT to PT surgery for the management of the equinovarus foot deformities in the CP patients is a safe and less complicated surgical alternative with a good functional outcome. It is a safe and effective treatment method for the management of equinovarus foot deformities in CP. LEVEL OF EVIDENCE: Level IV, Therapeutic study.
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Paralisia Cerebral/complicações , Pé Torto Equinovaro , Espasticidade Muscular , Transferência Tendinosa , Tendões , Paralisia Cerebral/fisiopatologia , Pré-Escolar , Pé Torto Equinovaro/etiologia , Pé Torto Equinovaro/fisiopatologia , Pé Torto Equinovaro/cirurgia , Feminino , Pé/fisiopatologia , Pé/cirurgia , Humanos , Masculino , Espasticidade Muscular/complicações , Espasticidade Muscular/cirurgia , Avaliação de Processos e Resultados em Cuidados de Saúde , Recuperação de Função Fisiológica , Estudos Retrospectivos , Transferência Tendinosa/efeitos adversos , Transferência Tendinosa/métodos , Tendões/fisiopatologia , Tendões/cirurgiaRESUMO
We designed a pediatric proximal femoral nail (PPFN) to overcome fixation method-related complications when performing femoral derotation osteotomy in cerebral palsy patients. Preliminary results of cerebral palsy patients who underwent femoral derotation osteotomy fixed using PPFN to treat in-toeing were evaluated. Sixteen patients with a mean age of 10 years were included. Mean follow-up duration was 36 months. There was no significant difference in the follow-up neck-shaft angle and articulotrochanteric distance values (P = 0.2 and 0.3). PPFN provides stable fixation, early weight-bearing, reduces soft-tissue disruption while limiting the complications due to fixation technique.
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Pinos Ortopédicos , Paralisia Cerebral/cirurgia , Fêmur/cirurgia , Marcha/fisiologia , Osteotomia/métodos , Adolescente , Paralisia Cerebral/fisiopatologia , Criança , Feminino , Fêmur/diagnóstico por imagem , Seguimentos , Humanos , Masculino , Desenho de Prótese , Radiografia , Estudos Retrospectivos , Fatores de TempoRESUMO
BACKGROUND: This study aims to investigate the effects of early weightbearing after intramedullary fixation of trochanteric fractures. METHODS: Femurs with different types of trochanteric fractures were modeled according to AO/OTA classification. Fractures were ideally reduced with one mm gap between fragments and fixed with intramedullary nails. Forces were applied simulating single- (Body weight: 60 kg, joint reaction force: 1999.2 N, abductor muscle force:1558.8 N) and double-leg standing positions (Joint reaction force: 196 N). In another model, a 500 Nm rotational force was applied as a simulation of a fall. RESULTS: A higher level of stress was determined at the calcar femorale, the fracture site, the holes for the lag screws, and the hole for the proximal locking screw on the nail, the threadless parts of the lag screws, and the mid-portion of the nail. During the single-leg stance, up to 3 mm displacement was observed with the reverse oblique type of fractures. In the simulation of the fall, 1.5 mm displacement occurred at the fracture site. No displacement was measured at stabile and type 31A2 fracture models. In addition, higher levels of stress were measured at the body of the nail (up to 133 MPa), proximal screws (up to 133 MPa) and at the bone distal to the nail (up to 84.3 MPa), but all values were under the limit of the yield stress of the bone and the titanium. CONCLUSION: Full weightbearing after intramedullary fixation of trochanteric femur fractures may be allowed except in obese patients and patients with 31A3 type fractures according to the AO/OTA classification. The use of support is recommended in order to prevent complications. Implant removal can be discussed with patients after fracture union in order to prevent possible periprosthetic fractures.
Assuntos
Pinos Ortopédicos , Parafusos Ósseos , Fixação Intramedular de Fraturas , Fraturas do Quadril/cirurgia , Suporte de Carga , Fenômenos Biomecânicos , Simulação por Computador , Análise de Elementos Finitos , HumanosRESUMO
High complication rates were reported with the telescopic nail technique systems. To overcome such technical difficulties, we designed a corkscrew-tipped telescopic nail (CTTN). We biomechanically compared its pullout strength with that of two other tip designs. We used CTTN in 17 patients with osteogenesis imperfecta and reported their preliminary results. Average patient age was 82.6 months, and mean follow-up was 32.0±6 months. Telescoping and osteotomy site healing were assessed using radiological studies. Successful telescoping with event-free osteotomy site healing was achieved in 94.1% of patients; limited telescoping and delayed union were detected in one case each. Our results show that CTTN provides sufficient pullout strength and reduced complication rates compared with other designs.