Journal of pediatric orthopedics. Part B
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A 12-year-old boy presented to our emergency department complaining of pain and functional limitation on his right ankle after an indirect trauma. Plain radiographs were taken identifying a type II epiphysiolysis of the distal tibia and a proximal fibula fracture. ⋯ This fracture pattern has not been described by the Dias-Tachdjian classification. It is important to bear in mind that, based on the need for osteosynthesis for the epiphysiolysis, the treatment of these fractures in children usually differs from that in the adults as no transyndesmal screw fixation is required.
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Traumatic spondylolisthesis is a rare injury resulting from complex trauma and high-energy mechanisms. We present a case report of traumatic spondylolisthesis at the L5-S1 disc space of a patient who was buried after a wall fell on his back. ⋯ Surgical treatment was provided with a posterior and anterior approach using pedicle fixation and an anterior cage. After 4 months, there was significant recovery of muscle strength in the lower limbs.
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Review Case Reports
High-grade spondyloretrolisthesis in a 12-year-old girl with neurofibromatosis type 1: a case report and literature review.
Neurofibromatosis (NF) type 1 is characterized by several skin, endocrine, central nervous system and musculoskeletal manifestations, spine deformities being the most common, affecting up to 64% of patients. Thoracic kyphoscoliosis is the most common deformity observed; however, high-grade spondylolisthesis and dural defects such as dural ectasia can also be found. The aim of this study is to describe a case of high-grade spondyloretrolisthesis in an NF-1 patient, associated with dural ectasia and extensive lumbar laminectomies, and to discuss our management and review the current literature on this controversial topic. ⋯ Dural ectasia is not a common finding in children with NF-1; however, it should be identified as its presence may predispose to spine instability and as a consequence the development of a high-grade spondyloretrolisthesis. Even though a few cases have been reported, we believe that it is important to consider the option of a double approach to achieve a better correction in both planes and a good outcome. If an extensive laminectomy is involved, it is mandatory to perform a posterior fusion and instrumentation.
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Review Case Reports
Simultaneous juxta-epiphyseal proximal phalanx fracture with flexor tendon entrapment in a child: a case report and review of literature.
Juxta-epiphyseal/Salter-Harris fractures are the most common hand fractures in children and the proximal phalanx is involved in most cases. In the absence of soft-tissue interposition, these growth plate injuries are simple to reduce and are stable. However, in some cases, flexor tendon entrapment could be present. ⋯ Excellent functional as well as radiological outcomes were achieved. These types of injuries are very uncommon and a high index of suspicion on the basis of clinical as well as radiological findings is needed to make an early diagnosis and for adequate treatment. Multiple proximal phalangeal fractures could be associated with the simultaneous entrapment of flexor tendons in different fingers as in our case; this is important to keep in mind as it is useful when planning the definitive surgical treatment and doing so will have a positive impact on the final functional as well as radiological outcomes.
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Comparative Study
Nerve injuries in supracondylar fractures of the humerus in children: is nerve exploration indicated?
A retrospective study of nerve injuries with displaced supracondylar fractures of the humerus in children younger than 12 years of age, treated in Hospital Universiti Kebangsaan Malaysia. Our objectives were to determine the incidence of primary and iatrogenic nerve injuries in supracondylar humerus fractures Gartland types II and III and to determine the outcome of nerve recovery. A total of 272 patients with displaced supracondylar humerus fractures who required admission to Hospital Universiti Kebangsaan Malaysia from January 2000 to December 2007 were reviewed. ⋯ The nerve injuries resolved clinically on an average time of 3.5 months (range from 3 weeks to 8 months). Our study found complete resolution of all patients with nerve injuries confirmed by clinical assessment. On the basis of our study, we believe that there is no indication to remove the K-wires immediately or to explore the nerve surgically following a mini-open technique, which reduces the risk of penetrating a nerve during pinning.