1. PTFE guidewire is outstandingly hydrofilic e le hore e ka fokotsa khohlano ea guidewire.
2. Ntlheng ea terata e bōpehileng joaloka J, ho netefatsa hore ho thata ho e ntša liphio ka mor'a ho hlahlojoa ha renal.
3. E thata haholo ka morao, kahoo ho loketse hore lingaka li etse opereishene ea renal biopsy ka boeona.
4. PTFE coated etsa hore opereishene boreleli.