The results of treatment of congenital pseudarthrosis of the tibia (CPT) are frequently unsatisfactory because of the need for multiple operations for recalcitrant nonunion, residual deformities, and limb-length discrepancies (LLD). Although the etiology of CPT is basically unknown, recent reports suggest the periosteum is the primary site for the pathologic processes in CPT. We hypothesized complete excision of the diseased periosteum and the application of a combined approach including free periosteal grafting, bone grafting, and intramedullary (IM) nailing of both the tibia and fibula combined with Ilizarov fixation would improve union rates and reduce refracture rates. We retrospectively reviewed 20 patients at two centers. The minimum followup was 2 years (mean, 4.3 years; range, 2-10
Metatarsophalangeal joint dislocations are uncommon injuries. Herein, an irreducible dislocation of fifth metatarsophalangeal joint with fractures on the second, third, and fourth metatarsal head was reported. Joint reduction could not be achieved which necessitated open reduction. Six months after surgery the patient was walking and doing his daily activities without any complaints. He had returned to his pretrauma functional level.
We present a case of Abiotrophia defectiva in a prosthetic knee infection following total knee replacement for the first time. A 69-year-old female was prediagnosed with prosthetic knee infection, and a two-stage revision arthroplasty was applied. A. defectiva was cultured by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) from the synovial fluid aspirates. Penicillin G and gentamicin had been administered. One year postoperatively, a scintigraphy showed no recurrence. A. defectiva may be missed in culture negative patients with knee or hip arthroplasty. They should be carefully evaluated if they have undergone recent dental procedures.
BACKGROUND: The rationale behind the decision-making on which type of fixation to use in displaced medial epicondyle fractures is not well elucidated. This study aims to compare the long-term clinical and radiographic outcomes of internal fixation with either Kirschner wires (K-wires) or cannulated screws in children with displaced medial epicondyle fractures. METHODS: In this study, 42 consecutive children who underwent surgical treatment for medial epicondyle fractures displaced more than 5 mm were categorized into two groups as follows: group A, 22 children undergoing fixation with K-wires and group B, 20 children undergoing fixation with a screw. The mean age was nine (median, 10.5; range, 6-14) years in group A and 15 (16, 10-17) in group B. The overall follow-up was 10 (median, 10; range, 5-15) years. To assess patients' clinical outcomes, the Mayo Elbow Performance Scores (MEPS) were used in addition to the elbow range of motion (ROM) at the last follow-up. During the radiographic assessment, possible deformities secondary to the epicondyle fracture were examined on final follow-up radiographs. RESULTS: The main MEPS were 95 (median, 95; range, 85-100) and 93 (94, 85-100) in groups A and B, respectively (p=0.18). In ROM, no significant differences were observed (p=0.43). In the radiographic assessment, one patient from each group developed a fibrous union, and one from each group had hypoplasia. There was no significant relationship between the deformity and fixation type (p=0.34, χ 2 test). CONCLUSION: Two smooth K-wires for younger children and screw fixation for children near skeletal maturity may provide favorable clinical and radiological outcomes at long-term follow-up, with low morbidity and radiographic deformity.
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