Archives

Pitch-Patch is permanent, can it be removed?

Pitch—Patch has been shown to integrate well with the patient’s tissue. Tissue incorporates between and around the polyester fibres. In the study by Smolen et al seven revisions were successfully carried out, removing the implant where required. It may not be a suitable option where eventual removal of the device is planned or anticipated.

What happens to the Pitch-Patch over time?

Pitch-Patch is gradually encapsulated after a minimal acute inflammatory reaction. Unlike certain biological implants, the polyester material does not cause any immunological reaction. It then integrates well with the patient’s tissues. It is not absorbed, no is any significant change in tensile strength known to occur in vivo.

Can I use the patch if the repair is incomplete?

Yes, Pitch-Patch is indicated in repairs that cannot be completely repaired using standard methods, as long as it is augmenting the repair and not bridging. The strength of the device is measured when attached to sutures and the minimum strength (355N) is suitable for reinforcing the repair of torn tendon.