RESUMO
Esophageal perforation is a dreaded complication of anterior cervical spinal surgery. A 52-year-old diabetic man had undergone a surgery for a C6-C7 disc prolapse and developed spiking fever with chills and rigor on the 7th postoperative day. No cause could be found out but a CT scan of thorax done in the course of investigations revealed pneumomediastimum. The patient succumbed on the 10th day after surgery. Autopsy revealed the cause of death to be mediastinitis following iatrogenic esophageal perforation. A second patient, 53 years of age, following surgery for C5-C6 disc prolapse and developed intractable dysphagia. Later, fever and purulent discharge from the wound prompted an MRI showing prevertebral collection extending to the superior mediastinum. Presuming only wound infection, debridement and implant removal was done. However persistent serous discharge from the wound revealed an esophageal injury. Late diagnosis precluded primary repair. With conservative treatment, the fistula finally closed after 42 days. Postoperative dysphagia, a common complaint following surgery, may not always be present in cases of esophageal injury. A high index of suspicion is required for diagnosing and initiating treatment for esophageal perforation before complications set in.
Assuntos
Fixação Interna de Fraturas/efeitos adversos , Vértebras Lombares/cirurgia , Parafusos Pediculares , Fraturas da Coluna Vertebral/cirurgia , Vértebras Torácicas/cirurgia , Adolescente , Adulto , Feminino , Humanos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Imageamento por Ressonância Magnética , Masculino , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/patologia , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/patologia , Adulto JovemRESUMO
Cranial fixation with pins is a routine adjunct in neurosurgery and is usually considered safe. A rarely reported complication is skull fracture at the pin site and consequent epidural hematoma. Usually, these are picked up only postoperatively and rarely, intraoperatively if there is unexplained "brain bulge" in which case the operation should be terminated and urgent imaging has to be done. We describe such a complication that occurred while operating on a 12-year-old child with a posterior fossa tumor and review the available literature dealing with such events.
RESUMO
A 27-year-old male patient with neurofibromatosis type 1 who was operated on for a dumbbell neurofibroma of the cervical spine developed transient respiratory difficulty due to postoperative unilateral diaphragmatic palsy. This report emphasizes the need for preoperative assessment of residual function in involved non-limb roots, the role of intraoperative monitoring to take a decision on root sacrifice, and the need for optimizing respiratory function preoperatively, and describes a complication rarely reported in literature.
Assuntos
Vértebras Cervicais/cirurgia , Neurofibroma/cirurgia , Neurofibromatoses/cirurgia , Paralisia/etiologia , Raízes Nervosas Espinhais/cirurgia , Adulto , Humanos , Masculino , Monitorização Intraoperatória/métodos , Pescoço/cirurgia , Neurilemoma/cirurgia , Neurofibroma/complicações , Neurofibroma/diagnóstico , Neurofibromatoses/diagnóstico , Neurofibromatoses/etiologia , Paralisia/cirurgiaRESUMO
Sudden-onset monoplegia with features of vomiting and headache usually signals an intracranial cerebrovascular event. We describe a 62-year-old man in whom this presentation was the result of the rare occurrence of an almost complete hemorrhagic transformation of a falcine meningioma with resultant acute interhemispheric subdural hematoma, and discuss the risk factors and possible mechanisms that may lead to such an event. The need for careful examination of the available radiology and aggressive tumor removal is stressed.