Triderm Cream suitable for rashes after Pelvic Laparoscopy surgery ?

Dear Dr In Charge,

Kindly assist to answer the following questions:-

1) Is it suitable to use cream on outer ear skin area rashes due to alleric to beef balls

after Pelvic Laparoscopy surgery ?

2) Can I apply cream on open wounds ? like falling down bleed & bruise ?

3) Is it suitable to apply cream on bruise or blue black area on wrist IV injection site ?

regards,

Tracy