RESUMO
Insertional Achilles tendinopathy represents a chronic degenerative condition affecting the insertion of the Achilles. Surgery is indicated in recalcitrant cases and often involves extensive debridement followed by subsequent repair of the insertion. In the present study, we evaluate the results of knotted and knotless double-row suture systems for Achilles reattachment. Despite the popularity of double-row repairs, there is a relative paucity of clinic data regarding efficacy of the available implants. In a retrospective cohort study, 38 patients (40 Achilles tendons) who received double-row repairs between November 2012 and December 2016 were evaluated. In addition to demographic information, preoperative pain scores and symptom duration were recorded. Perioperative and postoperative records were reviewed, and telephone interviews were conducted to assess patient satisfaction, functional status, postoperative pain, and information regarding surgical complications. At a mean follow-up of 32.5 months, 35 (92.1%) patients reported satisfaction with the outcome. Decreased pain levels were reported in 38 (95%) ankles, with 21 (52.5%) ankles being rated pain-free postoperatively. Of the patients working prior to surgery, 20 (95.2%) were able to return to normal work duties, and all 11 (100%) patients who engaged in sports preoperatively were able to return to the same level of activity. Two patients developed postoperative infections, one of which required operative debridement. No Achilles avulsions were encountered. No significant differences were noted between the 2 operative techniques. Considering the available biomechanical data, along with high patient satisfaction rates and low rate of complications, double-row repair offers a viable option for recalcitrant insertional Achilles tendinopathy.