Introduction: Achilles tendinopathy is a source of significant pain and disability. While many patients respond to non-operative treatment, a proportion will require operative treatment. Both open decompression and percutaneous longitudinal tenotomy have been described. We describe a new technique and present the results of percutaneous circumferential decompression of the tendon, dividing adhesions between the paratenon and the tendon.

Methods: We followed up 10 patients for a mean of 10 months (5–19) post operatively. They were scored pre and post operatively using the tegner activity score, the puddu score and an analogue pain score. The functional result was also assessed with the SF12 questionnaire.

Results: All patients reported significant improvements in pain (p=0.007), tegner (p=0.007) and puddu (p=0.005) scores. They would all undergo the procedure again. The SF12 scores were not significantly different from a normal population.

Discussion: We believe that this technique addresses the underlying pathology, giving excellent results without the potential complications of an open decompression.