Mostrando postagens com marcador radiografics. Mostrar todas as postagens
Mostrando postagens com marcador radiografics. Mostrar todas as postagens

27 de março de 2010

FEIJÃO COM ARROZ

No último número da Radiographics tem um artigo bem legal sobre imagem do pós-operatório do crânio. Quem trabalha em Hospital sabe que esse tipo de exame é rotina. O artigo descreve a anatomia normal, os principais tipos de cirurgia e o mais importante, o que devemos reportar.

Imaging of the Post-operative Cranium1

  1. Audrey G. Sinclair, MBBCh, MRCP, FRCR and
  2. Daniel J. Scoffings, MBBS, MRCP, FRCR

+ Author Affiliations

  1. 1From the Department of Radiology Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge CB2 0QQ, England
  1. Address correspondence to
    D.J.S. (e-mail: daniel.scoffings@addenbrookes.nhs.uk).

Abstract

Imaging plays an essential role in the evaluation of patients after cranial surgery. It is important to be familiar with the normal anatomy of the cranium; the indications for different surgical techniques such as burr holes, craniotomy, craniectomy, and cranioplasty; their normal postoperative appearances; and complications such as tension pneumocephalus, infection, abscess, empyema, hemorrhage, hematoma, herniation, hygroma, and trephine syndrome. Postoperative infection and hemorrhage are common to all neurosurgical procedures, where-as other complications are peculiar to certain procedures (eg, drill “plunging” during burr hole creation and sinking skin flap after craniec-tomy). Recognizing life-threatening complications such as tension pneumocephalus and paradoxical herniation, which require urgent intervention, is important for a better clinical outcome. Computed tomography is fast, cost effective, and easily accessible for first-line imaging. Magnetic resonance imaging has higher sensitivity for detecting postoperative infection and ischemia, but diffusion-weighted imaging may be less reliable for detecting postoperative infections.


http://radiographics.rsna.org/content/30/2/461.full