In developed nations Charcot arthropathy is most commonly caused by diabetes mellitus. Worldwide, leprosy remains the primary cause. All evidence points to a relationship between neurologic loss, continued loading activities and the development of unrecognized bone fragmentation. In type 2 diabetes, dysregulation of leptin biology causes bone loss and may be an important factor in precipitating Charcot events. Bone density studies show massive loss of bone in patients with ankle and hindfoot Charcot problems, but not midfoot problems. This suggests a different mechanism for collapse. Stable collapse with ulcer development in the midfoot can be treated with exostectomy. Realignment and fusion remain the mainstays of treatment for diabetic Charcot neuropathy, especially in the ankle and hindfoot. Bone mineralization deficiencies require special consideration of fixation techniques. Thin wire external fixation – either as primary fixation or to reinforce/neutralize other methods can be very helpful. Large bridging screws and carefully selected bridging plates are frequently also valuable to consider. Excessive immobilization periods (often double the normal amount of time) are generally required. The goal may be limited to a braceable, plantigrade foot

The Achilles tendon is commonly operated on, but has associated wound complications, ranging from 7–14% in previously reported series larger than 100 cases. We report a retrospective review of one surgeon’s practice conducted to assess the prevalence of wound complications associated with acute and chronic rupture repair, peritenolysis, tenodesis, debridement, retrocalcaneal exostectomy/bursectomy, and management of calcific tendinopathy of the Achilles tendon. The study evaluated the incidence of infection, and other wound complications such as suture reactions, scar revision, hematoma, incisional neuromas and granuloma formation. A total of 219 surgical cases were available for review (140 males, 70 females; average age at the time of surgery: 46.5 ± 12.6 years, range 16–75). Seven patients experienced a wound infection, three had keloid formation, six had suture granulomas, and six had suture abscesses, with an overall complication rate of 22 of 219 surgeries (10.1%). There were no hematomas. Seven patients had additional surgery following their wound complications; some had simple granuloma excision, while one necessitated a flap. Patients with risk factors such as diabetes, smoking and Rheumatoid arthritis necessitating steroids were more likely to have a wound complication, (Fisher’s Exact Test, P=.03). Complications with Achilles tendon surgery may be unavoidable. Suture granulomas may appear in a delayed fashion. Absorbable and non-absorbable suture can be implicated

Background: The Achilles tendon is commonly operated on, but has associated wound complications, ranging from 7–14% in previously reported series larger than 100 cases. Methods: A retrospective review of one surgeon’s practice was conducted to assess the prevalence of wound complications associated with acute and chronic rupture repair, peritenolysis, tenodesis, debridement, retrocalcaneal exostectomy/bursectomy, and management of calcific tendinopathy of the Achilles tendon. The study evaluated the incidence of infection, and other wound complications such as suture reactions, scar revision, hematoma, incisional neuromas and granuloma formation. Results: A total of 219 surgical cases were available for review (140 males, 70 females; average age at the time of surgery: 46.5 ± 12.6 years, range 16–75). Seven patients experienced a wound infection, three had keloid formation, six had suture granulomas, and six had suture abscesses, with an overall complication rate of 22 of 219 surgeries (10.1%). There were no hematomas. Seven patients had additional surgery following their wound complications; some had simple granuloma excision, while one necessitated a flap. Conclusion: Knowledge of suture materials, proper incision placement and possibly avoiding tourniquet usage can keep complications low when performing Achilles tendon surgery. Regardless, some complications with Achilles tendon surgery may be unavoidable