Consequent upon a retrospective audit of all acute tibial nail patients within GRI in 2010, it was agreed, due to variable follow-up, imaging and requirement for secondary intervention, a standardised protocol for management of acutely nailed tibial fractures within GRI was to be established. Subsequently, a Nurse Led Tibial Nail Clinic commenced in July 201. The majority of consultants (11 of 13) devolving follow up of these patients to a protocol based algorithm designed on evidence based principles and consensus expert opinion. Aims were to standardise/improve management of tibial nail patients in terms of patient education, weight bearing, imaging, follow-up intervals and also coordinate secondary intervention via a single consultant with an interest in limb reconstruction/non union. A secondary goal was to achieve measureable outcome data for this subgroup of patients. All patients underwent post operative radiographs prior to discharge, review in clinic at 10 days for wound assessment, 6 weeks for physiotherapy and 12 weeks where standard AP and lateral tibial radiographs were repeated. Patients are discharged at 12 weeks if the radiographs confirm bony healing on three cortices or more and fractures are clinically united. If not, repeat x rays are undertaken at 20 weeks. A parallel consultant led limb reconstruction clinic is available to review patients failing to demonstrate satisfactory progression to union with secondary intervention instigated thereafter as appropriate. Since commencement of the Nurse Led Tibial Nail Clinic, 60 patients have been treated with a tibial nail, 44 managed in the Tibial Nail Clinic. The mean number of radiographs has reduced from 6.4 to 3.1 per patient to discharge. Clinic visits are reduced from 6.4 to 3.9 per patient to discharge. Non compliance is low with 4.6% of patients failing to attend. Secondary interventions have been low (13%), confirming a relatively benign course of healing for most patients treated with an IM nail for acute tibial fractures. There has been one non union, no deep infections, two nail removals and one DVT. A protocol based specialist nurse led clinic is safe for patients, cost effective for the NHS and gives increased opportunity for measuring outcome and improving care in a previously heterogenously managed group of patients

Aims. The aim of this study was to compare the incidence of anterior knee pain after antegrade tibial nailing using suprapatellar and infrapatellar surgical approaches. Patients and Methods. A total of 95 patients with a tibial fracture requiring an intramedullary nail were randomized to treatment using a supra- or infrapatellar approach. Anterior knee pain was assessed at four and six months, and one year postoperatively, using the Aberdeen Weightbearing Test – Knee (AWT-K) score and a visual analogue scale (VAS) score for pain. The AWT-K is an objective patient-reported outcome measure that uses weight transmitted through the knee when kneeling as a surrogate for anterior knee pain. Results. A total of 53 patients were randomized to a suprapatellar approach and 42 to an infrapatellar approach. AWT-K results showed a greater mean proportion of weight transmitted through the injured leg compared with the uninjured leg when kneeling in the suprapatellar group compared with the infrapatellar group at all timepoints at all follow-up visits. This reached significance at four months for all timepoints except 30 seconds. It also reached significance at six months at 0 seconds, and for one year at 60 seconds. Conclusion. The suprapatellar surgical approach for antegrade tibial nailing is associated with less anterior knee pain postoperatively compared with the infrapatellar approach. Cite this article: Bone Joint J 2019;101-B:1138–1143

Intramedullary tibial nailing was performed in ten paired cadavers and the insertion of a medial-to-lateral proximal oblique locking screw was simulated in each specimen. Anatomical dissection was undertaken to determine the relationship of the common peroneal nerve to the cross-screw. The common peroneal nerve was contacted directly in four tibiae and the cross-screw was a mean of 2.6 mm (1.0 to 10.7) away from the nerve in the remaining 16. Iatrogenic injury to the common peroneal nerve by medial-to-lateral proximal oblique locking screws is therefore a significant risk during tibial nailing

The December 2024 Trauma Roundup. 360. looks at: Percutaneous lumbopelvic fixation is effective in the management of unstable transverse sacral fractures; A systematic review on autologous matrix-induced chondrogenesis (AMIC) for chondral knee defects; Stable clinical and radiological outcomes at medium and over five-year follow-up of calcaneus fracture open reduction internal fixation using a sinus tarsi approach; Right or left? It might make a difference; Suprapatellar versus infrapatellar tibial nailing – is there a difference in anterior knee pain and function?; Can patients safely weightbear following ankle fracture fixation?; Anterior-to-posterior or a plate fixation for posterior malleous fractures?; Audio distraction for traction pin insertion: a prospective randomized controlled study; Is intramedullary nailing of femoral diaphyseal fractures in the lateral decubitus position as safe and effective as on a traction table?

Aim. The purpose of the study was to evaluate the results of Expert tibial nailing for distal tibial fractures. Methods. All patients who had a distal third or distal end fracture of the tibia treated with the Expert tibial nail over a three year period at our institution were included in the study. A total of 44 distal tibial fractures in the same number of patients were treated with the nailing system. One patient died in the immediate post operative period from complications not directly related to the procedure and 3 were lost to follow up leaving a cohort of 40 patients for evaluation. 31 of the fractures were closed while the remaining 9 were open. The average age group of the cohort was 46.8 years with 26 males and 14 females. Results. All 40 patients were followed up to full radiological union of their tibia fractures. The average time to radiological union was 12.5 weeks for the closed fracture group and 15.1 weeks for the open fractures. The difference in time to union between the two groups was not statistically significant. There was infection around a distal locking screw in a closed fracture which settled with screw removal. Three patients in the closed fracture group required dynamisation to hasten union while none required dynamisation in the open fracture group. No bone grafting was performed on any of the patients. One patient had non union of a distal fibula fracture which required plating of as an additional procedure. On follow-up none of the patients reported knee pain or had limitation of ankle movements. Conclusion. The Expert tibial nail is an effective implant for the treatment of both open and closed distal tibial fractures with a low complication rate

Introduction: This study reports a technique and result in the application of an intramedullary tibial nail for patients undergoing an open-wedge proximal tibial osteotomy. Materials and Methods: Fourteen knees of 10 patients with genu varum were treated with proximal tibial osteotomy using an intramedullary tibial nail. The average age at the time of operation was 25 years old. Tibial osteotomy was performed percutaneously through multiple drilling from the average 8.7cm below the joint line and no bone graft was performed in all cases. Concomitant fibular osteotomy was performed in 9 cases. The clinical and radiographic records were reviewed for a minimum 2 years follow up. Result: Union of the osteotomy site was obtained in all knees at a mean of 3.5 months in both anteroposterior and lateral radiographs. The mean postoperative correction angle was 11 degrees in femorotibial angle in frontal plane (P< 0.05). But significant change of tibial posterior slope was not determined (P> 0.05). The osteotomized tibia was lengthened average 6mm in postoperative anteropsterior radiograph. Range of motion of the knee was full at the latest follow up. There was no significant complication such as infection, deep venous thrombosis, nerve palsy, or implant failure. Conclusion: Open-wedge proximal tibial osteotomy using an intramedullary tibial nail for genu varum provides firm initial stability and early rehabilitation. Furthermore, there is no need of bone graft and no significant alteration in tibial slope after surgery. Thus this technique can be a viable option for the proximal tibial osteotomy in the treatment for genu varus

The presence of an unremovable cemented tibial nail presents a unique challenge for limb salvage reconstructions utilizing a rotating hinge knee. All manufacturers’ designs except Link America incorporate a vertically-oriented rotational channel in the proximal tibia to provide the housing for a rotational axis stem. Such channel placement may be impossible in patients with pre-existing tibial hardware that obliterates the proximal tibial intramedullary canal. The Link America design utilizes a superiorly-projecting rotational stem that articulates with a housing located on the rotational yoke component; however it requires an intramedullary tibial stem for component stabilization. Thus all currently available rotating hinge knees require placement of a stem or a stem equivalent into the tibial intramedullary canal. We describe a limb salvage case employing a Link America rotating hinge knee with a tibial component incorporating a custom hollow stem in a patient with an unremovable centralized, straight, cemented tibial nail. This reconstruction was required following an intra-articular fracture of a successfully incorporated massive proximal tibial osteoarticular allograft. The allograft had been implanted seven years previously following resection of a proximal tibia osteosarcoma. This custom device allowed a relatively simple limb salvage reconstruction with good results and only a two day hospital stay. This custom hollow-stemmed device allowed limb salvage in a situation that otherwise would have required either an amputation or resection of a healed tibial allograft that had successfully incorporated, replacing approximately 50% of the length of the tibia shaft. While rarely required, such an implant can allow a relatively simple and straight-forward functional salvage of an extremity in those patients whose only other choices for limb salvage include much more extensive bone resections and complex reconstructions. The potential for subsequent articular level failure should be considered whenever utilizing an osteoarticular allograft. A cemented, retrograde inserted, intramedullary nail can provide reliable internal fixation of such an allograft. If such fixation is selected, a straight intramedullary nail (as in this case) should be utilized, so that the intramedullary device is centered in the proximal tibia. This will allow for future revision to a total knee with a hollow stemmed tibial component should the need arise

The aim is to report a rare technique for correction of intramedullary nail acute angular deformity. Intramedullary tibial nail fixation of diaphyseal tibial fractures is the gold standard treatment allowing early mobilisation whilst preserving the soft tissues around the fracture site. Most commonly, intramedullary nails fail by metal fatigue secondary to non union, without significant deformity of the metalwork. Plastic deformity of the nail can result following new acute trauma, particularly before bone union has occurred. This is a clinical challenge as a reamed intramedullary nail is designed to achieve three point fixation with close anatomical fit, such that removal of a bent nail is technically difficult and also risks further damage to bone and soft tissues. We report a case of a 20 year old patient treated with intramedullary nail fixation of a diaphyseal right tibial fracture who was subsequently assaulted 4 weeks post operatively. This produced an unacceptable deformation of the nail into 25 degrees valgus and procurvatum. To remove the nail, the authors used a previously reported but rare technique of partial (up to 50%) nail division on the convex surface of the apex using Midas Rex High Speed Drill to weaken the nail then manipulation to correct deformity with minimal stress. The technique produced minimal metal debris and allowed simple exchange nail replacement without further complication. The authors believe this is the first reported use of the technique from the United Kingdom

This ongoing prospective RCT compares two surgical approaches with respect to accuracy of guidewire and tibial nail position. 29 patients with tibial fractures were randomised to semi-extended (SE) or standard (S) approaches of tibial nail insertion. Fluoroscopy obtained guidewire and final nail position. The SE approach is more proximal with the guidewire inserted posterior to the patella, theoretically allowing more accurate wire and nail placement. Measurements were taken in both planes of the nail and guidewire to determine deviation from optimum angle of insertion (relative to the long axes of the tibial shaft). 14 and 15 patients were treated with semi-extended and standard approaches respectively. The semi-extended approach results in better guidewire and nail placement in both planes with mean deviation from the optimal angle of insertion as below:. Guidewire AP 4.5° (SE) versus 4.04° (S) Lateral 24.59° (SE) versus 33.36° (S). Nail AP 3.21° (SE) versus 3.68° (S) Lateral 17.73° (SE) versus 24.04° (S). Anterior knee pain may be due to excessive anterior placement of the nail. We assessed anterior placement of the guidewire and nail in the lateral plane. This was expressed as a percentage from the anterior cortex of the tibia. Mean results are below:. Guidewire 9.7% (SE) versus 9.3% (S). Nail 19.5% (SE) versus 16.3% (S). Semi-extended nailing may allow for better guidewire position and as such nail placement. This may reduce anterior knee pain

This prospective Randomised Controlled Trial compared two surgical approaches with respect to accuracy of guidewire and tibial nail position. Sixty-seven patients with tibial fractures were randomised to semi-extended (SE) or standard (S) approaches of nail insertion. Fluoroscopy was performed at guidewire insertion and final nail position. The SE approach is more proximal with the guidewire inserted posterior to the patella, theoretically allowing a better angle for more accurate nail placement. Measurements were taken in the Anteroposterior and lateral planes of both the nail and guidewire to determine deviation from the optimal angle of insertion (relative to the long axes of the tibial shaft). Thirty-nine and twenty-eight patients were treated with semiextended and standard approaches respectively. The semiextended approach resulted in improved nail placement to statistical significance in both planes, with mean deviation from the optimal angle of insertion as below:. Guidewire AP 3.2° (SE) versus 4° (S) Lateral 27.1° (SE) versus 30.2° (S). Nail AP 2.4° (SE) versus 4.2° (S) Lateral 17.9° (SE) versus 21.8° (S). Poor positioning of the guidewire leads to excessive anterior placement of the nail by eccentric reaming. Anterior positioning of the guidewire and nail in the lateral plane was assessed. This was expressed as a percentage from the anterior cortex of the tibia. Guidewire: Lateral 9.7% (SE) versus 9.3% (S). Nail: Lateral 23.4% (SE) 19.3% (S) (p 0.043). Semiextended nailing allows a better angle for guidewire placement and a more optimal final nail position. This facilitates accurate nail placement particularly in difficult proximal third fractures

Intramedullary nailing is the standard fixation method for displaced diaphyseal fractures of the tibia in adults. Anecdotal clinical evidence indicates that current nail designs do not fit optimally for Asian patients. This study aimed to develop a method to quantitatively assess the fitting of two nail designs for Asian tibiae. We used 3D models of two different tibial nail designs (ETN (Expert Tibia Nail) and ETN-Proximal-Bend, Synthes), and 20 CT-based 3D cortex models of Japanese cadaver tibiae. The nail models were positioned inside the medullary cavity of the intact bone models. The anatomical fitting between nail and bone was assessed by the extent of the nail protrusion from the medullary cavity into the cortical bone, which in a real bone would lead to axial malalignments of the main fragments. The fitting was quantified in terms of the total surface area, and the maximal distance of nail protrusion. In all 20 bone models, the total area of the nail protruding from the medullary cavity was smaller for the ETN-Proximal-Bend (average 540 mm2) compared to the ETN (average 1044 mm2). Also, the maximal distance of the nail protruding from the medullary cavity was smaller for the ETN-Proximal-Bend (average 1.2 mm) compared to the ETN (average 2.7 mm). The differences were statistically significant (p < 0.05) for both the total surface area and the maximal distance measurements. For all bone models, the nail protrusion occurred on the posterior side in the middle third of the tibia. For 12 bones the protrusion was slightly lateral to the centre of the shaft, for seven bones it was centred, and for one bone it was medial to the shaft. The ETN-Proximal-Bend shows a statistical significantly better intramedullary fit with less cortical protrusion than the original ETN. The expected clinical implications of an improved anatomical nail fit are fewer complications with malreduction and malalignments, a lower likelihood for fracture extension and/or new fracture creation during the nail insertion as well as an easier handling for the nail insertion. By utilising computer graphical methods we were able to conduct a quantitative fit assessment between implanted nail and bone geometry in 3D. In addition to the application in implant design, the developed method could potentially be suitable for pre-operative planning enabling the surgeon to choose the most appropriate nail design

We report four patients who sustained secondary fractures of the posterior wall of the tibial shaft during the removal of one pattern of intramedullary nail after fracture healing. The cause of this complication is discussed.

We present the results of using the Grosse-Kempf interlocking nail in the management of 125 closed and type I open tibial fractures. The mean time to union was 16.7 weeks and no fracture required bone grafting. Mobilisation of the patient and the range of joint movement were better than with other methods of treating tibial fractures. There was a 1.6% incidence of infection; 40.8% of patients had knee pain and 26.4% needed to have the nail removed. Other complaints were minor. We suggest that closed intramedullary nailing with an interlocking nail system is an excellent method of treating closed and type I open tibial fractures.

Aims. The study objective was to prospectively assess clinical outcomes for a pilot cohort of tibial shaft fractures treated with a new tibial nailing system that produces controlled axial interfragmentary micromotion. The hypothesis was that axial micromotion enhances fracture healing compared to static interlocking. Methods. Patients were treated in a single level I trauma centre over a 2.5-year period. Group allocation was not randomized; both the micromotion nail and standard-of-care static locking nails (control group) were commercially available and selected at the discretion of the treating surgeons. Injury risk levels were quantified using the Nonunion Risk Determination (NURD) score. Radiological healing was assessed until 24 weeks or clinical union. Low-dose CT scans were acquired at 12 weeks and virtual mechanical testing was performed to objectively assess structural bone healing. Results. A total of 37 micromotion patients and 46 control patients were evaluated. There were no significant differences between groups in terms of age, sex, the proportion of open fractures, or NURD score. There were no nonunions (0%) in the micromotion group versus five (11%) in the control group. The proportion of fractures united was significantly higher in the micromotion group compared to control at 12 weeks (54% vs 30% united; p = 0.043), 18 weeks (81% vs 59%; p = 0.034), and 24 weeks (97% vs 74%; p = 0.005). Structural bone healing scores as assessed by CT scans tended to be higher with micromotion compared to control and this difference reached significance in patients who had biological comorbidities such as smoking. Conclusion. In this pilot study, micromotion fixation was associated with improved healing compared to standard tibial nailing. Further prospective clinical studies will be needed to assess the strength and generalizability of any potential benefits of micromotion fixation. Cite this article: Bone Jt Open 2021;2(10):825–833