Fig. 1From: Demographic and clinical profile of patients treated with proximal femoral nails – a 10-year analysis of more than 40,000 CasesAverage Elixhauser Index from 2010 to 2019. The Elixhauser Index (equivalent to a count of concurrent comorbidities) increased from 3.0 (95%CI: 2.9–3.1) to 3.4 (95%CI: 3.3–3.5)Back to article page