Physical diagnosis--percussion and palpation of the spleen
Godfried, M.H.; Briët, E.
Nederlands Tijdschrift Voor Geneeskunde 144(5): 216-219
2000
ISSN/ISBN: 0028-2162 PMID: 10682648 Document Number: 515624
The accuracy of physical examination of the spleen was investigated in the literature. Ultrasonography or scintigraphy was used to test the findings at physical examination. Physical examination has a low sensitivity, but a reasonably good specificity. The interobserver variability is rather high. In general, palpation is more sensitive and specific than percussion. The findings of percussion improve the accuracy of palpation and the combination has a high specificity, of approximately 90%. The two should therefore be used in conjunction. The sensitivity is much lower although it is greatly influenced by the degree of splenic enlargement and the leanness of the patient.