Removal of a broken intramedullary femoral nail with an unusual pattern of breakage: a case report

Removal of a Broken Intramedullary Nail: A Case Report and Technical Description

The removal of a broken intramedullary nail is a challenging procedure. Several surgical techniques have been described to remove the distal end of the nail. Here, we report the surgical technique for removing broken Fitbone® lengthening nail using a cerclage wire. This is an effective and reproducible technique that does not require specialized equipment, the development of a cortical window, or an arthrotomy and is applicable for all types of intramedullary nails.

Ball tipped guide wire for broken nail removal: a case report

A broken intramedullary nail is a well-known complication of non-union of femur shaft fractures. Numerous surgical techniques have been presented before in patients with non-union of long bone fractures. We report the surgical technique used to perform removal of the broken distal segment of a nail in a patient who achieved uneventful union after intramedullary nailing of closed femur shaft fracture. A ball-tipped guidewire was inserted through the broken segment of the femur nail. A pre-bend plain wire was then inserted. With the help of a vise-grip, both wires were twisted in order to make a secure handle between guidewires and a broken implant. With the help of a mallet upward-directed blows were applied to extract a broken segment of the nail. We found ball-tipped guidewire technique a useful and effective technique in removing the broken distal portion of the nail.

Salvage for intramedullary nailing breakage after operative treatment of trochanteric fractures

BACKGROUND

Trochanteric fractures are one of the most common fractures in elderly people. The use of intramedullary nails is an option for their treatment, especially in unstable patterns. Nail breakage is a rarely reported complication. The aim of this study was to determine the prevalence of nail breakage in our center. Secondary objectives are to show the management of this complication in our institution as well as the technical problems, complications and final outcomes of these patients in our hands.

MATERIAL AND METHODS

In a retrospective case series review between 2010 and 2015, we analyzed 1481 patients with trochanteric and subtrochanteric fractures who had been treated by cephalomedullary nailing in our centre. 13 patients with nail breakage were identified.

RESULTS

The percentage failure rate in our institution is 0.87%. 9 (69.2%) patients were women and 4 (3.8%) were men, with a mean age of 74.6 years (range 47-90). In all cases the mechanism of injury was a simple fall from standing height. Initial fracture types were: 1 case of AO/OTA 31A1, 6 cases of AO/OTA 31A2 and 6 cases of AO/OTA 31A3. Only 3 cases had a good overall reduction with a correct TAD, an optimal femoral neck-shaft angle and absence of fracture gaps >5 mm after surgery. The average time from the first surgery to the diagnosis of implant breakage was 333 days (range 70-1460), 11 months. Breakage occurred at the nail junction with the lag screw in 11 cases and in the distal nail aperture in 2 cases.

CONCLUSIONS

An insufficient reduction with varus and fracture gaps >5 mm, the use of short nails in unstable patterns with subtrochanteric involvement and patients with certain comorbidities are facts observed that can contribute to the development of delayed or nonunion with subsequent nail breakage. Different salvage treatments, conversion to hip arthroplasty or revision osteosynthesis, may be considered but we think that prevention has to be the best treatment.

Removal of the broken femoral nail with T-reamer technique: A three-case report

Nonunion of femoral shaft fracture is an uncommon complication after closed intramedullary nailing which often leading to nail breakage. Removal of the broken femoral nail with closed manner is a challenging procedure for orthopedic surgeons. The removal technique with the T-reamer is a closed method, which does not require either a nonunion site opening or knee exposing. We reported 3 cases of nonunion femoral shaft with broken slotted and non-slotted hollow nail which were successfully removed without any complication. All fractures healed uneventfully without open the fracture site or bone grafting.

Removal of a broken cannulated intramedullary nail: review of the literature and a case report of a new technique

Nonunion of long bones fixed with nails may result in implant failure. Removal of a broken intramedullary nail may be a real challenge. Many methods have been described to allow for removal of the broken piece of the nail. In this paper, we are reviewing the different techniques to extract a broken nail, classifying them into different subsets, and describing a new technique that we used to remove a broken tibial nail with narrow canal. Eight different categories of implant removal methods were described, with different methods within each category. This classification is very comprehensive and was never described before. We described a new technique (hook captured in the medulla by flexible nail introduced from the locking hole) which is a valuable technique in cases of nail of a small diameter where other methods cannot be used because of the narrow canal of the nail. Our eight categories for broken nail removal methods simplify the concepts of nail removal and allow the surgeon to better plan for the removal procedure.