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. 2025 Feb 21;15:6323. doi: 10.1038/s41598-025-90895-3

Table 1.

Pelvic ring injuries group categorized according to AO and young and Burgess classification.

Pre-COVID-19 COVID-19
AO classification
 B1 1patient 8 patients
 B2 13 patients 15 patients
 B3 2 patients 3 patients
 C1 4 patients 10 patients
 C2
 C3 4 patients 5 patients
Young-Burgess classification
 LCII 13 patients 18 patients
 LCIII 2 patients 4 patients
 APCII 4 patients 9 patients
 APCIII 3 patients 5patients
 VS 2 patients 5patients
Mean time of surgery (min) 117.3 100.9
Mean BMI (kg/cm2) 26.62 26.74
Mean days in hospital (days) 8.21 3.75
Mean blood transfusion (units) 1.26 0.51

Pre COVID- 19 and COVID-19 patients compared in regards to mean time of surgery, BMI, days spent in hospital and blood units transfused.