Background: Compartment syndrome is a well-known entity, but it is rare in the pediatric population, and its diagnosis is quite challenging. We report a case of an acute compartment syndrome (ACS) of the hand, developed after a crushing trauma, in a 14-month-old boy. Case Report: A 14-month-old boy presented to the Emergency Department following a crushing trauma to his right hand. The patient had a progressive swelling of the right hand and agitation. On physical examination, the right hand was tense, swollen, with areas of skin necrosis and blisters, along with increased agitation upon palpation. Laboratory tests revealed elevated white blood cells, creatinine kinase, and erythrocyte sedimentation rate. Radiographic imaging showed deviated diaphyseal fractures in the second, third, fourth, and fifth metacarpals. A diagnosis of ACS of the hand was made. After draining the blisters, multiple fasciotomies were carried out to all 11 compartments of the hand. The metacarpal fractures were managed conservatively with a wrist splint for one month. A clinical and radiological follow-up after 7 months showed a complete functional recovery of the right hand and consolidation of the 2nd, 4th, and 5th metacarpal fractures, while the 3rd metacarpal fracture showed pseudoarthrosis. Conclusion: Compartment syndrome of the hand in children is a rare condition, and its clinical picture may differ from that in adults, leading to a misdiagnosis or late diagnosis in many cases. Our case emphasizes the importance of a careful clinical evaluation in children post-trauma to diagnose such a condition.

Background: Traumatic hip dislocation (THD) is a rare pathology in the pediatric population. The severity of the trauma, mismanagement, or late treatment of such pathology can lead to complications, including avascular necrosis (AVN) of the femoral head. We hereby report a case of recurrent traumatic posterior hip dislocation that eventually lead to AVN of the femoral head in a 10-year-old girl. Case presentation: A 10-year-old girl presented to the Emergency Department complaining of left hip pain one day following a fall from a standing position. On physical examination, the left hip was held in the position of flexion, adduction, and internal rotation, with complete loss of range of motion of the left hip joint. Radiographic imaging was done and showed: a posterior dislocation of the left hip, enlargement of the growth cartilage of the left femoral epiphysis, and hypertransparency of the anterosuperior corner of the left femoral neck, and increased bone density of the upper left femoral epiphysis, suggesting previous hip dislocations. Open reduction with arthrotomy and posterior capsulorrhaphy was performed 36 hours post-injury, followed by hip immobilization by a spica cast. Two months after surgery, the cast was removed. On examination, the left hip was stable with good mobility, and weight-bearing was authorized. Follow-up was done three months post-injury. The patient had no complaints, but radiographic images showed signs of avascular necrosis (AVN) on the left femoral head.  Conclusion: Our case emphasizes the importance of early diagnosis and management of a THD in pediatrics, to prevent serious complications such as AVN.

Background:Presumed ocular histoplasmosis syndrome (POHS) occurs secondary to infection with Histoplasma Capsulatum (HC), which is an endemic organism in many tropical areas, especially in the United States. However, it has never been proven that HC directly causes POHS, hence the name presumed ocular histoplasmosis syndrome. Patients are usually asymptomatic, but some may present with blurring of central vision. Case Report:A 15-year-old girl, previously healthy, presented with a 2-months history of visual disturbance of the right eye. On physical examination, the visual acuity of the left eye was 20/20 while the right eye was only seeing “hand motion”. Fundus exam of the right eye showed juxtapapillary infiltrates with serous macular detachment, and small retinal and choroidal lesions, while the left eye showed only some small retinal and choroidal lesions. Fluorescein angiography of both eyes showed evidence of chorioretinitis with probable choroidal neovascularization (CNV). The diagnosis of POHS was made and the patient was treated with bevacizumab injections. Follow-up was done clinically and through spectral domain optical coherence tomography (SD-OCT) and showed marked improvement at the level of the macular thickness and CNV. Conclusion: Diagnosing POHS can be quite challenging, especially in cases coming from non-endemic areas. Our case emphasizes the importance of considering POHS in patients presenting with visual disturbance, even in these non-endemic areas, through a careful clinical evaluation and appropriate imaging modalities.