Fluoroscopic and Endoscopic Calcaneal Exostosis Resection and Achilles Tendon Debridement for Insertional Achilles Tendinopathy Results in Good Outcomes, Early Return to Sports Activities, and Few Wound Complications.

Purpose: To review the outcomes of patients with insertional Achilles tendinopathy who underwent a minimally invasive surgery: fluoroscopic and endoscopic calcaneal exostosis resection and Achilles tendon debridement. Methods: The medical records of consecutive patients who underwent this surgery from February 2017 to July 2019 were reviewed. The inclusion criterion was ≥2-year follow-up. The exclusion criterion was another surgery performed on the ipsilateral or contralateral foot. Haglund deformity resection was not combined with this surgery. The outcomes were assessed using the visual analog scale (VAS) score and the Japanese Society for Surgery of the Foot (JSSF) scores for all patients and the Victorian Institute of Sport Assessment self-administered Achilles (VISA-A) scores for patients participating in sports activities. The Wilcoxon signed-rank test and the thresholds of minimal clinically important difference (MCID) and patient acceptable symptom state (PASS) were used for statistical analyses. Results: Forty-four patients with a mean age of 55.7 ± 11.0 years and mean body mass index of 26.0 ± 4.0 kg/m Conclusion: For patients with insertional Achilles tendinopathy, fluoroscopic and endoscopic calcaneal exostosis resection and Achilles tendon debridement resulted in good outcomes, early return to sports activities, and few wound complications. Level of Evidence: IV, therapeutic case series.