منابع مشابه
Endoscopic cauterization of fourth branchial cleft sinus tracts.
OBJECTIVE To evaluate the effectiveness of endoscopic cauterization as definitive treatment for fourth branchial cleft sinuses. DESIGN Retrospective chart review with follow-up questionnaire. SETTING Tertiary care children's hospital. PATIENTS Ten children (age range, 10 months to 10 years) with fourth branchial cleft sinuses treated with endoscopic cauterization between 1995 and 2002. ...
متن کاملHigh Resolution Ultrasonography Evaluation of Branchial Cleft Sinus / Fistulas
Diagnosis and differentiation of branchial cleft anomalies rest on higher imaging modalities such as computed tomography (CT) or magnetic resonance imaging (MRI). However, anatomical knowledge and meticulous characterization of anomaly on high resolution ultrasonography (HRUS) can clinch the diagnosis in most cases. Anomalies of the second branchial cleft account for 90% of the developmental ab...
متن کاملThe 'double track' policy for donor anonymity.
Although there is no evidence that any one policy is the best solution, clinics as well as legislators tend to impose one position about donor anonymity on all participants. The most evident alternative policy is to let the parties decide for themselves. Donors may choose between anonymity or identification and recipients can opt for an anonymous or identifiable donor. This 'double track' polic...
متن کاملDouble Track Resolution of Cathode Strip Chambers
Details are presented of a method to resolve close tracks in cathode strip chambers based on the t to the induced charge distribution. The analysis of muon beam test data demonstrated a double track resolution of about 2 mm for a readout pitch of 5 mm. The degradation of the position resolution in presence of a close track is limited to 10% of the readout pitch.
متن کاملSensitivity and Specificity of Double-Track Sign in the Detection of Transverse Sinus Stenosis: A Multicenter Retrospective Study
BACKGROUND Transverse sinus stenosis (TSS) is common among patients with cerebral venous sinus thrombosis. No previous studies have reported on double-track sign detected on axial Gd-enhanced T1WI in TSS. This study aimed to determine the sensitivity and specificity of the double-track sign in the detection of TSS. METHODS We retrospectively reviewed medical records of 383 patients with trans...
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ژورنال
عنوان ژورنال: Medical Journal Armed Forces India
سال: 2000
ISSN: 0377-1237
DOI: 10.1016/s0377-1237(17)30180-6