Diabetes-related lower extremity amputations in Singapore
2017
Background:Lower extremity amputation (LEA) is defined as the complete loss in the transverse anatomical plane of any part of the lower limb. The objective of this study is to look at the trend and mortality trend of LEA performed in diabetes patients from 2008 to 2013.Methods:All patients age 15 and above with diabetes mellitus who had undergone LEAs (both major and minor) in Tan Tock Seng Hospital, Singapore from 1 January 2008 to 31 December 2013 were included. The outcomes of interest were deaths from all causes within 30 days and within 1 year.Results:Major LEA rate has increased from 11.0 per 100,000 population in 2008 to 13.3 per 100,000 population in 2013. The 30-day mortality rate ranges from 6.0% to 11.1% and the 1-year mortality rate ranges from 24.3% to 30.6%. Minor LEA rate has increased from 10.8 per 100,000 population in 2008 to 13.9 per 100,000 population in 2013. The 30-day mortality rate ranges from 1.5% to 3.7% and the 1-year mortality rate ranges from 9.7% to 18.3%.Conclusions:The tren...
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