Neurologically Symptomatic Epidural Hematoma after Lumbar Spine Surgery: Comparative Study for Risk Factors / 대한척추외과학회지
Journal of Korean Society of Spine Surgery
;
: 154-160, 2004.
Artigo
em Coreano
| WPRIM
| ID: wpr-179616
ABSTRACT
STUDY DESIGN:
Retrospective and controlled studyOBJECTIVES:
To verify the risk factors, distinction of symptomatic and prognosis of the postoperative neurologically symptomatic epidural hematoma at the lumbar region. SUMMERY OF LITERATURE REVIEW Even though an epidural hematoma is one of the well known causes of postoperative neuro-logical complications, the rarity makes it difficult to account for the causes of this phenomenon. MATERIAL ANDMETHODS:
Eight patients who had a proven neurologically symptomatic epidural hematoma were reviewed. We analyzed the degrees of neurologic recovery according to the initial degree of the neurological deficit and the time to the hematoma evacuation. Two hundred four patients who underwent a lumbar operation during the months contemporary with the occurrence of each cases (ed note I do not know what this means.) by the same surgeon, were selected as the control group.RESULTS:
Among the 2,951 patients, 8 patients (0.027%) developed such complication. Using a simple logistic regression test, an increased amount of bleeding, a prolonged operation time, a decreased platelet count before and after surgery, hypertension and previous cardiovascular disease were recognized as significant risk factors, but the statistical significance was lost in all factors by multiple logistic regression test. There was no significant correlation between the neurological recovery and initial neurolog-ical deficit or retardation before the hematoma evacuation.CONCLUSIONS:
Compressive epidural hematoma following lumbar spine surgery can cause serious neurological symptom. Significant risk factors were not demonstrated. Therefore, it can be developed in ordinary patients. All cases developed neurological symptom within the first 8 hours after surgery. Accordingly, cautious observation of the neurological changes at early period is important for detecting and treating such complication. The neurologically symptomatic epidural hematoma should be evacuated even in delayed cases, because neurological recovery can be expected.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Contagem de Plaquetas
/
Prognóstico
/
Coluna Vertebral
/
Doenças Cardiovasculares
/
Modelos Logísticos
/
Estudos Retrospectivos
/
Fatores de Risco
/
Hematoma
/
Hemorragia
/
Hipertensão
Tipo de estudo:
Estudo diagnóstico
/
Estudo de etiologia
/
Estudo observacional
/
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Coreano
Revista:
Journal of Korean Society of Spine Surgery
Ano de publicação:
2004
Tipo de documento:
Artigo
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