A1 Refereed original research article in a scientific journal
Electronic medical records for appropriate timing of arthroplasty
Authors: Kari Tirkkonen, Saija Hurme, Päivi Rautava, Petri Virolainen
Publisher: WILEY-BLACKWELL
Publication year: 2013
Journal: Journal of Evaluation in Clinical Practice
Journal name in source: JOURNAL OF EVALUATION IN CLINICAL PRACTICE
Journal acronym: J EVAL CLIN PRACT
Number in series: 1
Volume: 19
Issue: 1
First page : 209
Last page: 213
Number of pages: 5
ISSN: 1356-1294
DOI: https://doi.org/10.1111/j.1365-2753.2011.01804.x
Abstract
Objective The objective of this study was to analyse whether electronic medical records (EMRs) of total hip and knee arthroplasty can be used to manage the optimal time of surgery. Design Retrospective registry study. Setting Data on waiting time for operation, age, gender, body mass index (BMI), operable condition pre-operatively and the functional scores at 3 and 12 months after arthroplasty were obtained from EMRs and from an electronic implant database. Participants The participants of the study were 162 arthroplasty patients. Results An increase in waiting time of hip patients decreased significantly the change in functional scores at 3 months (P = 0.006, n = 56). The score reductions of older patients were more marked than of younger patients and of patients of normal weight compared with overweight patients. In patients undergoing knee arthroplasty, the association between a longer waiting time and profound change in functional score was statistically significant after 1 year (P = 0.03, n = 75). After adjustment of the results for pre-operative scores, age group, BMI class, American Society of Anesthesiologists class and gender, the waiting time turned out to affect only the scores of patients undergoing hip arthroplasty at 3 months post-operatively. Conclusions Data from electronic patient entries complemented with data of the operable condition can be used for defining the optimal operation time with regard to the pre-operative condition of the patients. The implication of prolonged waiting times was not very profound, but elderly patients benefit from a short waiting time.
Objective The objective of this study was to analyse whether electronic medical records (EMRs) of total hip and knee arthroplasty can be used to manage the optimal time of surgery. Design Retrospective registry study. Setting Data on waiting time for operation, age, gender, body mass index (BMI), operable condition pre-operatively and the functional scores at 3 and 12 months after arthroplasty were obtained from EMRs and from an electronic implant database. Participants The participants of the study were 162 arthroplasty patients. Results An increase in waiting time of hip patients decreased significantly the change in functional scores at 3 months (P = 0.006, n = 56). The score reductions of older patients were more marked than of younger patients and of patients of normal weight compared with overweight patients. In patients undergoing knee arthroplasty, the association between a longer waiting time and profound change in functional score was statistically significant after 1 year (P = 0.03, n = 75). After adjustment of the results for pre-operative scores, age group, BMI class, American Society of Anesthesiologists class and gender, the waiting time turned out to affect only the scores of patients undergoing hip arthroplasty at 3 months post-operatively. Conclusions Data from electronic patient entries complemented with data of the operable condition can be used for defining the optimal operation time with regard to the pre-operative condition of the patients. The implication of prolonged waiting times was not very profound, but elderly patients benefit from a short waiting time.
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