Is abdominal wall tenderness a useful sign in the diagnosis of non-specific abdominal pain?
Pain arising from the abdominal wall has been implicated as a cause of non-specific abdominal pain (NSAP), and the presence of abdominal wall tenderness (AWT) has been proposed as an accurate diagnostic test for NSAP. One hundred and fifty eight patients admitted to hospital with abdominal pain were tested for the presence of positive AWT. In 53 patients the final diagnosis was appendicitis and positive AWT was found in five. Thirty eight patients were found to have a variety of other recognised pathological diagnoses, none of whom had a positive AWT. In 67 patients a diagnosis of NSAP was made in the absence of other pathological diagnosis, 19 of whom had positive AWT, which was significantly different from the other diagnostic groups. This study confirms the presence of AWT in up to 28% of patients with NSAP, and suggests that testing for AWT is of value in patients with abdominal pain, although a positive AWT is not as accurate a predictor of NSAP as previously reported.
Gray
D W
DW
Nuffield Department of Surgery, John Radcliffe Hospital, Oxford.
Dixon
J M
JM
Seabrook
G
G
Collin
J
J
D000005:Abdomen; D000009:Abdominal Muscles; D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001064:Appendicitis / Q000175:diagnosis; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D010173:Palpation