期刊
JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME
卷 82B, 期 4, 页码 561-565出版社
BRITISH EDITORIAL SOC BONE JOINT SURGERY
DOI: 10.1302/0301-620X.82B4.10305
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We have studied prospectively the outcome of wound discharge in patients after arthroplasty of the hip and knee, Over a period of 3.5 years 530 primary arthroplasties were carried out in one hospital. postoperative wound infections developed in 82, At a mean follow-up of two Sears a comparison was made between these patients and 82 with healthy wounds, in terms of symptoms and signs of deep infection, There was an incidence of 1.1% of early deep infection, within six weeks in all cases. The rate of 'superficial' infection was 17.3% in the hips, 10.5% in the knees and 14.3% in total. At a mean follow-up of 26 months, there were no significant differences between the patients with infected wounds and a matched group of patients with healthy wounds in terms of the ESR, level of C-reactive protein, white cell count and radiological scores, but clinical scores were significantly worse in the patients with infected knees (p < 0,05), The Length of stay was also significantly longer In this group (mean 14.6 days in the healthy wound group, 19 days in the problem group; p < 0,005). There was, however, no convincing evidence that these wound infections led to deep infection and early revision in the early to medium follow-up period, A larger and longer prospective trial would be necessary to shed more light on this potential problem.
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