A novel minimally invasive surgery combined with early exercise therapy promoting tendon regeneration in the treatment of spontaneous Achilles tendon rupture.

OBJECTIVE: Acute closed spontaneous Achilles tendon rupture often occurs in elderly individuals and is usually accompanied with many complications. Conventional surgical approaches to remove the tendon lesions and enthesophytes are highly traumatic and cause complications. In this study, a previously established minimally invasive surgical approach was modified and combined with a Kazakh exercise therapy to reduce trauma, improve wound healing, and promote tendon regeneration in the management of acute closed spontaneous Achilles tendon rupture. METHODS: Fifty-two patients with acute closed spontaneous Achilles tendon rupture were randomly classified into 2 groups. Group A included 23 patients that were treated with the novel approach. Group B included 29 patients that were treated with a continuous medial oblique surgical approach. Follow-up examinations were performed at post-operative weeks 12 and 24, and year 2. Outcomes were assessed by Achilles tendon rupture score (ATRS), a heel-rise endurance test, and ultrasonographic and multislice spiral computerized tomography. RESULTS: Mean ATRS in Group A was 68.6 and 86.0 at post-operative week 12 and 24, respectively, significantly higher than that in Group B (55.9 and 72.0, respectively). Recovery of patients in Group A was significantly better compared to Group B (p < 0.01), allowing them to participate in early rehabilitating kinesiotherapy. Patients in Group A rarely experienced complications after surgery, such as infection and Achilles tendon exposure, while in Group B, the wound healing was slower, the inside flaps were prone to necrosis and infection, and Achilles tendon exposure occurred in 10% of patients. CONCLUSIONS: The novel minimally invasive surgery is more advantageous in the treatment of acute closed spontaneous Achilles tendon rupture over previous approaches by promoting wound healing and tendon regeneration.

Outcome of a one-stage tensile stress surgical technique and early postoperative rehabilitation in the treatment of neglected achilles tendon rupture.

The present study evaluated the effect of single-stage internal traction combined with early postoperative active rehabilitation and the yurt bone suture method, a new surgical technique, on the clinical outcomes after surgical repair of Achilles tendon. A total of 51 patients with neglected Achilles tendon rupture who underwent the yurt bone suture treatment also participated in an accelerated postoperative rehabilitation program. The clinical outcome was evaluated for 18 weeks using the Leppilahti scoring system, bilateral ultrasound examination, and computed tomography examination. The ultrasound and computed tomography examinations revealed that Achilles tendon elongation and adhesion occurred in none of the patients. All the patients could perform the single leg heel raise exercise for a mean of 30 ± 7.6 seconds at 12 weeks postoperatively. In addition, the patients could participate in sport exercises and heavy physical activities by around 13 weeks postoperatively. The mean Leppilahti score was 85.8 ± 3.7 at 8 weeks postoperatively, and it had increased to 96.1 ± 3.2 and 100.0 ± 0.0 at 12 and 18 weeks, respectively, after the operation. The 1-stage internal traction technique, combined with early postoperative active rehabilitation and the yurt bone surgical technique, resulted in good clinical outcomes for the treatment of neglected Achilles tendon rupture.