Inability to provide informed consent or to comply with study assessments (e.g. due to cognitive impairment or geographic distance).
Age = 17.
Allergy to povidone iodine.
Any condition requiring antibiotics 14 days prior to arriving for surgery.
Patients with chronic immunosuppression (such as HIV/AIDS).
Unable to adhere to follow up schedule and treatment.
Patients scheduled to undergo revision total knee arthroplasty for infectious reasons.

NCT01175044_exc_T2
Person
Age
NCT01175044_exc_T3
Value
= 17
NCT01175044_exc_T4
Condition
Allergy
NCT01175044_exc_T5
Drug
povidone iodine
NCT01175044_exc_T6
Procedure
antibiotics
NCT01175044_exc_T7
Temporal
14 days prior to arriving for surgery
NCT01175044_exc_T8
Reference_point
arriving for surgery
NCT01175044_exc_T9
Procedure
surgery
NCT01175044_exc_T10
Condition
immunosuppression
NCT01175044_exc_T11
Qualifier
chronic
NCT01175044_exc_T12
Condition
HIV/AIDS
NCT01175044_exc_T14
Procedure
revision total knee arthroplasty
NCT01175044_exc_T15
Condition
infectious reasons