Primary Retrograde Tibiotalocalcaneal Nailing in an Elderly Osteoporotic Patient With Ankle Fracture: A Case Report.

INTRODUCTION: Ankle fractures are a common orthopedic injury traditionally treated with open reduction and internal fixation or conservative management. One complication introduced with open reduction and internal fixation is the requirement for non or partial weight bearing in the post-operative period. This requirement poses a unique challenge for patients who may not comply with these weight-bearing restrictions. This case is the first known article that specifically illustrates the validity and effectiveness of retrograde tibiotalocalcaneal (TTC) nailing for patients who are unlikely to follow weight-bearing restrictions.

CASE REPORT: An 83-year-old Caucasian female with idiopathic mild mental retardation and Alzheimer's presented with a minimally displaced trimalleolar ankle fracture and was treated at a single urban hospital with a retrograde TTC nail secondary to her inability to adhere to weight-bearing restrictions post-operatively. Pertinent demographic, clinical, radiographic, and surgical data were collected. The patient had minimal post-operative pain, was able to bear weight on the day of surgery, and had no post-operative complications.

CONCLUSION: This case report demonstrates that the use of a TTC nail is a safe and effective mode of fixation for ankle fractures in patient populations who may not adhere to weight-bearing restrictions post-operatively. The main benefits of fixation with a TTC nail are the ability to weight bear as tolerated post-operatively and decreased wound complications while having similar functional outcomes to open reduction and internal fixation. We suggest the use of TTC nails for ankle fractures in select patients who may not adhere to weight-bearing restrictions post-operatively.