Dressing puncture or infusion, in particular for hemodialysis

The dressing (10) to puncture or infusion, comprising a sheet of microperforated polymeric material, a first face of said sheet being coated with a pressure sensitive adhesive, the opposite face of said sheet being non-adhesive, characterized in that it comprises a web of material fixed on the non-adhesive face of the sheet of polymeric material, said strip material being compressible and waterproof.