THE VALUE OF RADIOGRAPHS AND BONE-SCINTIGRAPHY IN SUSPECTED SCAPHOID FRACTURE - A STATISTICAL-ANALYSIS

被引:83
作者
TIELVANBUUL, MMC
VANBEEK, EJR
BORM, JJJ
GUBLER, FM
BROEKHUIZEN, AH
VANROYEN, EA
机构
[1] Academic Medical Centre, University of Amsterdam, Departments of Nuclear Medicine, Radiodiagnostics and Traumatology, Amsterdam
关键词
D O I
10.1016/0266-7681(93)90074-P
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
The role of radiography and bone scintigraphy in the diagnostic management of suspected scaphoid fracture is controversial. Two strategies were compared for patients with initial negative radiographs: repeated radiography versus selective bone scintigraphy. Using the known positive predictive value of scintigraphy, the sensitivity and specificity of both diagnostic strategies were evaluated in a series of 78 consecutive patients. The kappa value for initial radiographs was 0.76 but decreased to 0.5 for follow-up radiographs. Similarly, sensitivity decreased from 64% to 30% in follow-up radiographs. Specificity of the bone scan was 98%. The best diagnostic strategy in the management of clinically suspected scaphoid fractures consists of initial radiography followed by bone scintigraphy in patients with negative radiographs.
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收藏
页码:403 / 406
页数:4
相关论文
共 19 条
[1]
ABDEL-SALAM A., EYRES K.S., CLEARY J., Detecting fractures of the scaphoid: The value of comparative X-rays of the uninjured wrist, Journal of Hand Surgery, 17B, 1, pp. 28-32, (1992)
[2]
BRENNAN P., SILMAN A., Statistical methods for assessing observer variability in clinical measures, British Medical Journal, 304, pp. 1491-1494, (1992)
[3]
DIAS J.J., THOMPSON J., BARTON N.J., GREGG P.J., Suspected scaphoid fractures: The value of radiographs, Journal of Bone and Joint Surgery, 72B, 1, pp. 98-101, (1990)
[4]
DUNCAN D.S., THURSTON A.J., Clinical fracture of the carpal scaphoid—an illusionary diagnosis, Journal of Hand Surgery, 10B, 3, pp. 375-376, (1985)
[5]
GANEL A., ENGEL J., OSTER Z., FARINE I., Bone scanning in the assessment of fractures of the scaphoid, Journal of Hand Surgery, 4, 6, pp. 540-543, (1979)
[6]
JORGENSEN T.M., ANDRESEN J.-H., THOMMESEN P., HANSEN H.H., Scanning and radiology of the carpal scaphoid bone, Acta Orthopaedica Scandinavica, 50, pp. 663-665, (1979)
[7]
KRAMER M.S., FEINSTEIN A.R., Clinical biostatistics: LIV. The biostatistics of concordance, Clinical Pharmacology and Therapy, 29, pp. 111-123, (1981)
[8]
LANGER ANDERSEN J., GRON P., LANGHOFF O., The scaphoid fat stripe in the diagnosis of carpal trauma, Acta Radiologica Diagnostica, 29, pp. 97-99, (1988)
[9]
LESLIE I.J., DICKSON R.A., The fractured carpal scaphoid: Natural history and factors influencing outcome, Journal of Bone and Joint Surgery, 63B, 2, pp. 225-230, (1981)
[10]
LINDEQUIST S., FALCK LARSEN C., Radiography of the carpal scaphoid: An experimental investigation evaluating the use of oblique projections, Acta Radiologica Diagnostica, 27, pp. 97-99, (1986)