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Table 2

Mean total (variable and fixed) costs in the IMN and EF groups.

Cost category IMN EF
Theatre costs 79.3% 76.0%
 Medical personnel $187.0 (±2.4) $242.5
 Implant $95.0 $104.5
 Tibia instrument set $7.5 $10.5
 Medication $13.2 $17.8
 Single-use supplies $9.3(±1.0) $14.7
 Administrative and supportive staff $28.2 $35.0
Hospital per diem costs 16.2% 17.5%
 Ward personnel $37.4 (±1.8) $50.1
 Bed and feeding $26.7 (±2.3) $36.0 (±1.1)
 Consultation $8.9 $11.0
Follow-up costs 2.5% 4.5%
 Consultation $7.5 $14.0
 Nursing care $3.3 (±0.2) $8.0
 Medication $0.0 $4.2
Investigation costs 2% 2%
 X-ray $5.3 $6.9
 Blood test $3.2 $4.3
 Operation time (min) 97.5 ± 8.3 74.6 ± 5.1
 Mean length of hospital stay (days) 2.27 ± 1.4 2.44 ± 1.47
Total mean cost 425.8 (±38) 559.6 (±70.48)

EF, external fixation; IMN, intramedullary nail.

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