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PURPOSE: Spinal deformities in patients with Spondyloepiphyseal Dysplasia congenita are particularly challenging to treat. Addressing these deformities requires a holistic surgical strategy. The aim of this case report is to highlight an original preoperative protocol combining atlantoaxial instability stabilization by halo jacket with progressive correction of a thoracic kyphoscoliosis using continuous elongation by tension plaster cast as described by Stagnara. METHOD: A 16-year-old patient with spondyloepiphyseal dysplasia congenita presenting a severe thoracic kyphoscoliosis associated with atlantoaxial instability causing cervical myelopathy was managed through a preoperative protocol combining a halo jacket with a Stagnara elongation cast allowing progressive correction of the kyphoscoliosis while stabilizing the cervical instability. RESULTS: The preoperative protocol allowed a safer and a more effective surgical spine fusion, reducing neurological risks, improving the final correction, and offering better postoperative recovery. Clinical and radiological solid fusion was observed at 3-year-follow-up with significant improvement of the patient's quality of life. CONCLUSION: This case report highlights the effectiveness of the preoperative preparation combining a halo jacket with a Stagnara elongation cast to safely stabilize the cervical spine while correcting the thoracic kyphoscoliosis. This strategy can serve as a valuable tool for spine teams when addressing complex spinal deformities particularly in this patient with SEDc. LEVEL OF EVIDENCE: Level IV.
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Inestabilidad de la Articulación , Ortopedia , Osteocondrodisplasias/congénito , Escoliosis , Humanos , Adolescente , Calidad de Vida , Resultado del Tratamiento , Escoliosis/cirugía , Vértebras Cervicales/diagnóstico por imagen , Vértebras Cervicales/cirugía , Inestabilidad de la Articulación/cirugía , Inestabilidad de la Articulación/complicacionesRESUMEN
Posterior cruciate ligament (PCL) avulsion fractures are rare among the pediatric population. Reported PCL injury incidence varies from 1 to 40% depending on the study population. PCL lesions can be isolated or associated with other ligamentous lesions, which makes their management challenging. Knee ligament reconstruction is essential to restore knee stability and, thus, prevent future menisci and cartilage degeneration. However, surgical management of these injuries can lead to subsequent iatrogenic growth disturbances. Case presentation: The authors describe the case of a 13-year-old child involved in a sports accident causing a PCL avulsion fracture associated with an epiphyseal fracture of the proximal fibula resulting from an incomplete peel-off injury of the lateral collateral ligament. The patient was scheduled for open reduction and internal fixation on the same day of the presentation. A long-leg cast was then applied for 6 weeks. By 3 months postoperatively, the patient regained full range of motion, and return to sport was possible 6 months after the surgery. Conclusion: In children and adolescents, PCL avulsion fractures are often associated with other occult lesions. Although good functional and clinical outcomes using operative management for these lesions are reported, specific treatment recommendations are lacking in skeletally immature patients.
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Background: Mucopolysaccharidosis (MPS) is a multisystemic storage disorder of glycosaminoglycan deposits. Infiltration of the dura mater and supporting ligaments caused spinal cord compression and consecutive myelopathy, especially at the cranio-cervical junction (CCJ). Craniocervical instability and posterior decompression often raise the problem of fixation in children. The main purpose of this paper was to report the result of an original technique of occipito-cervical arthrodesis using a cranial halo-cast system in pediatric population. Methods: We recorded 21 patients with cervical myelopathy. All of them had spinal cord decompression by enlargement of the foramen magnum, C1 laminectomy, and occipito-C2 fusion using corticocancellous bone graft. Only one child has an extended laminectomy from C1 to C3. The occiput-C2 arthrodesis was stabilized by the cranial halo-cast system. This immobilization was performed preoperatively and kept for three months then switched to rigid cervical collar. Clinical assessment, including the Goel grade and mJOA, radiographs and magnetic resonance imaging were performed before surgery. The occipito-cervical arthrodesis was controlled by standard X-rays and CT scan. Results: According to the type of mucopolysaccharidosis, the patients were divided into MPS type I: n= 3, II: n=7, IV: n=11. The mean age of patients at surgery was 6.76 years. All mucopolysaccharidoses cases required a foramen magnum decompression by craniectomy, C1 laminectomy and occipito-C2 arthrodesis. As major complications, a child had immediate post-operative paraplegia due to spinal cord ischemia. The postoperative follow-up ranged from 1.5 to 4 years, with an average of 3.3 years. The average preoperative mJOA score was 8.9, and it improved to 14 points at the last follow-up. Conclusions: Satisfactory fusion and good clinical results were obtained with the 2-stage approach to CCJ anomalies.
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Introduction and importance: Sprained ankles in children and adolescents are rare. Certain diagnostic pitfalls must arise in the mind of the clinician because many differential diagnoses must be confirmed or refuted urgently. Among them, the infectious osteoarticular pathology including acute hematogenous osteomyelitis of the tibia or distal fibula and septic arthritis of the subtalar joint.The main purpose of this work, through four clinical cases, we will discuss diagnostic pitfalls in the course of ankle trauma in children and adolescents. Case presentation clinical: In this work, we have demonstrated through four cases some diagnostic errors in the context of ankle trauma in children and adolescents. Infectious and malignant tumor pathologies are real diagnostic and therapeutic emergencies. For all these cases, the initial diagnosis was a sprained ankle following a gambling or sports accident. Discussion: Ankle trauma in children and adolescents is a frequent reason for consultation in emergencies. The fear of the orthopedic surgeon is to miss a serious pathology and wrongly make the simple diagnosis of a sprained ankle. Temperature measurement must be systematic. The clinical examination must be meticulous. The interpretation of the radiograph must be cautious. Acute hematogenous osteomyelitis and malignant tumor pathology should be on the surgeon's mind. Conclusion: We have shown through these four examples that a serious pathology can simulate a sprain. Hence, a careful analysis of clinical, biological and radiological elements is the only guarantee of adequate care.
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Introduction: and Importance: Acute hematogenous osteomyelitis (AHO) poses a public health problem in severe forms from the outset or with delayed diagnosis. The aim of this work is to describe the management of pandiaphysitis with extensive bone destruction by the Ilizarov external fixator and antibiotics and to evaluate the results. Methods: This is a retrospective, descriptive, cross-sectional and single-center study. It was performed over a seven-year period. We included children with acute hematogenous osteomyelitis complicated by pandiaphysitis of the long bones with extensive bone necrosis. All patients underwent stabilization with an Ilizarov external fixator and antibiotic therapy adapted to the antibiogram in ten cases. One patient had the induced membrane technique. All the patients underwent dynamization of the Ilizarov external fixator followed by immobilization with a cast or a splint for the lower limb. Outcomes: 13 medical files were collected during the study period. The sex ratio was 1.6, the average age was 7.56 years. Three localization sites: humerus for 3 cases, femur for 3 cases and tibia for 7 cases. The germ has been identified in ten cases. Methicillin-resistant staphylococcus aureus was the most common. Bone consolidation is obtained in all cases with an average delay of ten months. Conclusion: The Ilizarov external fixator associated with antibiotics has proven its effectiveness in the management of pandiaphysitis with extensive bone destruction. This method is an alternative in the therapeutic arsenal available to pediatric orthopedic surgeons. Level of evidence: IV, Case series.
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INTRODUCTION: Flatfoot is a frequent reason for consultation in pediatric orthopedics. The calcaneal lengthening osteotomy according to the EVANS technique is a therapeutic alternative. The objective of this work was to evaluate the short and medium term clinical and radiological results of calcaneal lengthening osteotomy in children with idiopathic flat foot valgus. METHODS: This study concerned 12 children and 15 ft treated surgically by calcaneal lengthening osteotomy by an orthopedic surgeon in a pediatric orthopedic surgery center. The evaluation of the results was clinical according AOFAS score and radiological. RESULTS: The deformity was reducible in all of our patients. The mean preoperative AOFAS score was 61, postoperatively 90. The overall result was excellent in 11 cases (11 ft) and good in 4 cases. The postoperative radiological result was close to normal values. CONCLUSION: Calcaneal lengthening osteotomy is a reliable and recommended technique for the correction of symptomatic idiopathic flatfoot. LEVEL OF EVIDENCE: IV, Case series.
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INTRODUCTION: Septic osteomyelitis is a hematogenous bacterial bone infection. The acute presentation is the most common; the subacute one is less frequent. The aim of our case report is to put forward the features of this uncommon presentation and to propose a therapeutic management. PRESENTATION OF CASE: We report a rare case of subacute osteomyelitis associated with Brodie's abscess of the tibial diaphysis in a four-year-old child. The chief complaint was a pain in the left tibia evolving for five weeks. The radiological findings and the unusual location of this pathology suggested a malignant bone tumor. Thanks to imaging assessment and bone biopsy the diagnosis of subacute osteomyelitis associated with Brodie's abscess was made. Therefore, the child had antibiotic therapy and plaster immobilization to avoid pathological fracture. Pain relief and radiological improvement was obtained after 3 months of antibiotic treatment. At a two-year follow-up, the X-ray was normal. DISCUSSION: We report an uncommon case of subacute osteomyelitis which evolved to Brodie's abscess with diaphyseal location. The mainstream treatment is surgery combined with antibiotics. However, medical treatment alone can lead to recovery without sequelae. CONCLUSION: Because of the atypical location and presentation of subacute osteomyelitis, the other differential diagnoses, especially malignant bone tumors have to be eliminated. In some cases, treatment may be based on antibiotics therapy alone.
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INTRODUCTION AND IMPORTANCE: Most of the time, intramuscular hydatid cysts are secondary. The unusual topographies are a source of diagnostic delay and treatment difficulties. The aim of our case report is to put forward the features of this uncommon presentation and to propose a therapeutic management. CASE PRESENTATION: We report the case of a primary hydatid cyst located in the right lumbar paraspinal muscles in a ten-year-old girl, in good health and without a pathological medical history. The patient presented with a discreet right lumbar swelling of firm consistency, painless and without signs of inflammation. Ultrasound and magnetic resonance imaging suggested the diagnosis of an intramuscular paravertebral hydatid cyst. The hydatid serology was positive. The patient had en-bloc resection of the cyst. He was infected with pus. The histopathological examination confirmed the diagnosis of muscular hydatidosis. Medical treatment was started. Three years after the operation, the MRI confirmed that was no recurrence. CLINICAL DISCUSSION: Echinococcus is a parasitic cestode that can infect dogs and other pets and farm animals, with humans as incidental hosts. Muscular hydatid localization, secondary to hematogenous dissemination, is rare, even in endemic countries. The combination of medical treatment with surgery ensures the best condition to avoid recurrence. CONCLUSION: In regions where hydatidosis is endemic, a tumor in any part of the body should be considered a hydatid cyst until proven otherwise.
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INTRODUCTION AND IMPORTANCE: Navicular bone location of primary subacute hematogenous osteomyelitis uncommon. There are few cases reported in literature. We aim to describe the clinico-radiological features of primary subacute hematogenous osteomyelitis of the navicular bone in a 7-year-old child, to explain our management of this rare disease and demonstrate that medical treatment without surgery is enough. CASE PRESENTATION: A 7-year-old child presented to emergency department. His chief complaint was fever, left limping and foot pain. The positive examination features of were painful palpation of the dorsal side of the foot and a swelling of the homolateral ankle. The erythrocyte sedimentation rate was high. The x-ray revealed a lytic lesion of the left navicular bone. The MRI findings led to the diagnosis of subacute osteomyelitis. Pain relief and normalization of inflammatory markers were obtained after 8 weeks of antibiotic therapy. Complete radiological healing was obtained after 9 months. One year after treatment, the patient was able to practice sports as previously. CLINICAL DISCUSSION: Subacute osteomyelitis of the navicular bone in pediatric population is a rare condition. This case shows the importance of early diagnosis thanks to MRI findings and appropriate antibiotic therapy based on the endemic bacteriological profile. CONCLUSION: The navicular bone may develop primary subacute osteomyelitis in immunocompetent child. Early diagnosis is important for prescribing effective conservative treatment.
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INTRODUCTION: The evaluation of the internship in pediatric orthopedics is based on a clinical examination in the form of ECOS, after the internship period involving all surgical specialties. The validation of the clinical examination test does not necessarily mean that the student has achieved his internship objectives and vice versa. This discrepancy between the evaluation test and the field of the internship prompted us to question the need to establish a formative evaluation method during the clinical internship. METHODS: Our study is a prospective, evaluative, longitudinal study, from October 2019 until September 2020, in the infantile orthopedics and traumatology department of the "Béchir HAMZA" children's hospital in Tunis. We carried out a formative evaluation using the "Patient Management Problem" (PMP), with two different subjects, one on acute hematogenous osteomyelitis, the other on malignant bone tumors, with a Pre-test and a Post-test for each PMP. RESULTS: We had 18 interns, during the period between October 2019 and September 2020, including 13 who had medical training in Tunisian faculties. The score for the acute osteomyelitis pretest was 14.56 on average, the PMP score was 16.33 on average, with one interne scoring zero. The posttest mean was 18.11 [13.75-20], with a statistically significant difference from the pretest. The pre-test for the bone tumors' PMP had an average of 9.7 [3.75-15], that of PMP was 12.6 [0-20]. There was an improvement in post test scores with an average of 16.45. Comparing the two tests we noticed that the scores for the PMP osteomyelitis were higher than the scores for the PMP bone tumors with a significant difference between the two groups (p = 0.04). CONCLUSIONS: The results of this pilot project are encouraging for the establishment of a continuous evaluation by the PMP method, intended for interne during the pediatric orthopedic surgery internship. This method allows learning and formative evaluation of learners by evaluating clinical and therapeutic reasoning.
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Internado y Residencia , Niño , Competencia Clínica , Humanos , Estudios Longitudinales , Proyectos Piloto , Estudios ProspectivosRESUMEN
Tuberculosis is a topical issue in endemic countries. Foot involvement is rare and accounts for 5-10% of all osteoarticular tuberculosis. Pediatric cases of osteoarticular tuberculosis are uncommon especially in well vaccinated children. The clinical presentation is not specific and can be confused with common germ like staphylococcus. Biopsy is mandatory in endemic zone, and if the evolution is not good with antibiotherapy. Debridement can be indicated but must be gentle, because of the risk of navicular necrosis.
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Antituberculosos , Tuberculosis Osteoarticular , Antituberculosos/uso terapéutico , Biopsia , Niño , Humanos , Necrosis , Tuberculosis Osteoarticular/diagnóstico , Tuberculosis Osteoarticular/tratamiento farmacológicoRESUMEN
INTRODUCTION: The management of large bone defect in the upper limb is fraught with difficulties and problems. It's is a long course treatment which include many components: infection, osseous loosening and shortening. CASE PRESENTATION: We present our experience of an 12-years-old boy with septic non union of the proximal left humerus with length discrepancy of 6 cm treated with Ilizarov fixator(IL) followed by vascularized fibula graft (VFG) with a good clinical result without complications. DISCUSSION: The bone loss may be treated with allografts, bone transfer and bone substitute. Consideration of the quality of bed tissue and the size of the bone defect are condition to ensure a good result. CONCLUSION: Ilizarov fixator is an attractive and the most used technique for solving the problem of discrepancy and stabilizing in the upper limb.
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Congenital pseudarthrosis of the forearm (CPF) is an uncommon entity frequently described in association with neurofibromatosis type 1. Surgical treatment Is required. This is a challenging pathology in pediatric orthopedic surgery due to the difficulty of achieving a satisfying result in terms of bone defect healing. Many techniques are described such us free vascularized fibula, illizarov and induced membrane. We describe a first case of the forearm non union associated with neurofibromatosis type 1 successfully treated with 2 steps of induced membrane. Whatever the technique selected it's remain challenging problem in pediatric orthopaedic.
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The Essex-Lopresti injury is an extremely rare condition combining radial head or neck fracture, distal radio-ulnar joint dislocation and rupture of the interosseous membrane. However, there are rare or unusual varieties or associated injuries. We report a case of a 46-year-old woman with a posterior dislocation of the radio-humeral joint, a radial shaft fracture, and a distal radio-ulnar joint dislocation. She underwent open reduction and internal fixation of the radial shaft fracture followed by an immobilization by a long elbow splint in supination for 6 weeks. At 18 months of follow-up, she was asymptomatic and she had a full range of elbow and wrist motion and had resumed thoroughly her previous job. The Essex-Lopresti injury results from a complex injury to the forearm axis with resultant longitudinal instability, which can be challenging to treat. There are some variations that can lead to a missed diagnosis resulting in persistent pain and instability of the wrist. The best outcomes are reached with early diagnosis and prompt management.
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Lesiones de Codo , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Fijación Interna de Fracturas/métodos , Luxaciones Articulares/diagnóstico por imagen , Luxaciones Articulares/cirugía , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/cirugía , Traumatismos de la Muñeca/diagnóstico por imagen , Traumatismos de la Muñeca/cirugía , Accidentes por Caídas , Femenino , Humanos , Persona de Mediana Edad , Rango del Movimiento Articular , RoturaRESUMEN
Tuberculous spondylodiscitis usually affects the dorso-lumbar spine, and its cervical location is a rare condition that can mimic other diseases and consequently cause treatment delays. We report a case of tuberculous spondylodiscitis of the lower cervical spine discovered under unusual circumstances in a patient with severe polytrauma involving a cranio-cerebral trauma, a non-displaced fracture of the two laminæ and the spinous process of the C6 vertebrae as well as fibular and tibial shaft fractures. The patient underwent static tibial nailing, and a collar with occipital and chin supports was applied. At 2-month follow-up, the patient presented with severe neck pain without neurologic deficits. Plain and dynamic cervical radiographs showed a stable C6-C7 subluxation and C7 superior endplate collapse. The CT scan also outlined prevertebral soft tissue swelling. The MRI showed a C6-C7 spondylodiscitis associated with a prevertebral abscess with am 8-cm major axis. The diagnosis of C6-C7 Pott's disease was confirmed by a CT-guided biopsy. The patient received 12 months of antituberculous chemotherapy, after which the paravertebral abscess completely disappeared, and the patient has had no functional sequelae. The diagnosis of cervical spine tuberculosis is difficult and requires a high level of attention. Delays in establishing the diagnosis and starting the appropriate treatment result in severe complications such as spinal cord compression and spinal deformity, which are difficult to manage.