Use of a Non-Crosslinked Porcine Dermal Matrix in Repair of the Achilles and Other Tendons of the Foot:

2018 
Background. Ankle tendon augmentation with biological matrixes has been shown to be beneficial, especially for Achilles tendon rupture as it adds to the integrity of the repair. Biologic matrix augmentation has been used increasingly in chronic and complex injuries where reinforcement is required. The objective of this study was to present outcomes of a series of patients who underwent tendon repair augmented with a new biologic matrix. Methods: Sixteen patients underwent ankle tendon repair, augmented with Proformix biologic tissue matrix. Patients were evaluated pre- and postoperatively for function and pain, and were followed for up to 3 years for complications. Results: This study included 10 females and 6 males, with a mean age of 44.6 years (range, 23-71 years). Patients were evaluated at 2 months postoperatively, and then further followed for a mean 19.0 months (range 7-38 months) to assess complications and reinjuries. Foot and Ankle Disability Index scores significantly increased from preoperativ...
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