Aseptic revisions and pulmonary embolism after surgical treatment of femoral neck fractures with cemented and cementless hemiarthroplasty in Germany: an analysis from the German Arthroplasty Registry (EPRD)

Journal of Orthopaedics and Traumatology

Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 1 Anthropometry and risk factors before and after matching of the patient cohort with cemented and uncemented hemiarthroplasty after femoral neck fracture

	Uncemented HA	Cemented HA	p-value
Number (n)	4545	13,635
Age (years)	82.27 ± 8.42	82.44 ± 7.95	p = 0.206
Sex (female) n (%)	3062 (67.4)	9189 (67.4)	p = 0.993
Elixhauser comorbidity score	8.35 ± 7.86	8.38 ± 7.75	p = 0.838
Body mass index in kg/m²	25.01 ± 4.24	24.97 ± 4.18	p = 0.615