RESUMO
Delayed presentation of lower cervical facet dislocations is uncommon, and there is no standardized way to approach these neglected injuries. The literature on neglected lower cervical facet dislocations is limited to case reports and few retrospective studies. This justifies the need for a comprehensive review of this condition. Our purpose was to elaborate a review on the epidemiology, clinical and radiological presentation, and treatment techniques and approach to these neglected injuries. Middle-aged adults from 30 to 50 represent 73.8% of reported cases, and most of them are males (72.0%). The most affected level is C5-C6 (43.0%). While most delays are due to missed injuries (52.1%) and ineffective non-operative treatment (36.2%), the other reason for delay is negligence in seeking medical care (11.7%). Patients present with variable degrees of neurological deficit, persistent neck pain, and neck stiffness. Reported approaches and techniques to reduce and stabilize these injuries are highly variable and depend on the surgeon's judgment, experience, and preference. Fibrotic tissues and bony fusion around the dislocated facet joint contribute to the reduction challenge, and 77.0% of closed reduction attempts fail. Anterior and posterior approaches to the cervical spine are used selectively or in combination for surgical release, reduction, and stabilization. Despite the lack of standardized treatment guidelines and different approaches, most of the authors reported improvement in pain, balance, and neurology post-surgery. Starting with the posterior surgical approach aims to achieve reduction compared to the anterior approach which largely aims at spinal decompression. Given the existing controversies, the need for quality prospective studies to determine the best treatment approach for lower cervical facet dislocations presenting with delay is evident.
RESUMO
INTRODUCTION: Tuberculosis (TB), one of the oldest diseases known to affect humans, is caused by the bacteria Mycobacterium tuberculosis. The disease usually affects the lungs, although, in up to one-third of cases, other organs are involved. TB of the bone mimics other clinical conditions such as chronic osteomyelitis, Madura mycosis and actinomycosis. CASE REPORT: A fifth child and last-born girl, in a family of living four children, aged 9 years, consulted Kigali University Teaching Hospital (CHUK) on December 7, 2017, from Kibuye Referral Hospital (Western of Rwanda) for ulcerated, infected left heel with swollen foot 4 months before our consultation. Physical examination revealed a patient with swollen and tender foot discharging serous bloody fluids accompanied by inability to stand with a painful right hip. Small left inguinal lymph nodes were present. Blood work-up, computed tomography scan of the left foot, and an incisional biopsy at the level of the left calcaneus were performed and revealed extrapulmonary TB. The histopathological features for TB were scanty, but the high index suspicion of possible extrapulmonary TB led to the confirmation of the diagnosis using auramine-rhodamine special stain. Anti-TB therapy for 12 months course was initiated and the monthly follow-up for 11 months was done. CONCLUSION: Although calcaneal TB is very rare, in countries with high incidence of TB, clinicians must have a high suspicion index and skeletal TB must be included in differential diagnosis of bone masses whenever possible bone mass biopsy and special staining technique in addition to most common diagnosis means should be done to rule out the possibility of bone TB.
