Two-Stage Revision TKA Is Associated with High Complication and Failure Rates

Table 1

Demographics.

Total sample,	58 knees
Sex, (%)
Male	34 (59%)
Female	24 (41%)
Age (years), mean ± sd (range)	63 ± 11 (35–85)
BMI (kg/m^2), mean ± sd (range)	33.4 ± 11.92 (15.90–79.52)
Patients with a BMI ≥35 kg/m^2, (%)	27 (47%)
ASA score ≥3, (%)	17/58 (29%)
Follow-up (months), mean (range)	38 (0^*–113)
Spacer type, (%)
Articulating antibiotic-loaded prosthesis	43 (75%)
Articulating or static all cement	14 (25%)
Immunocompromised patients, (%)	3 (5%)
Proportion of patients with diabetes mellitus, (%)	21 (36%)
Patients requiring dialysis, (%)	4 (7%)
Patients who smoke, (%)	7 (12%)

One patient died 3 days after surgery.