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We present an analysis of a retrospective study of 61 humeral shaft fractures, stabilized with a thin AO tibial nail. All fractures were analysed according to the AO-classification. Follow-up included 48/61 patients and averaged 82 months. Local complications were postoperative radial nerve palsy in 1/61, infection in 0/61 and non-union in 4/56. A good result in shoulder function was obtained in 41/48 cases.
This study retrospectively analysed 34 patients with ipsilateral hip and femoral shaft fractures treated over a period of 10 years between January 1995 and January 2005. They had an average age of 35 years. Twenty-six (76.47%) of these cases suffered high-velocity trauma (RTA); six others had fallen from a height (17.65%), and two had suffered only minimal trauma (5.88%). Twenty were extracapsular (58.82%) and 14 were intracapsular. They were evaluated with an average follow-up of 28 months, both clinically and radiologically; 26 patients (76.47%) had a good result (Friedman and Wyman score). When the intracapsular fracture was detected postperatively, there was one delayed union and one non-union. When the fracture is diagnosed preoperatively, we recommend reconstruction nail fixation. If the hip fracture is diagnosed intra- or postoperatively following nailing of the shaft, we propose the miss-a-nail technique as an option.
Thirty seven patients with fracture of tibia were treated by closed method intramedullary osteosynthesis with Küntscher nail (22 cases) and with elastic rods designed by the authors. Complete bony union was achieved on average after 30 and 47 weeks in fresh and old fractures respectively. There was 1 case of mild osteitis after second osteosynthesis and 1 patient with multiple trauma has died. No union disturbance was observed.
OBJECTIVES: This study was designed to confirm the clinical observation that patients undergoing reamed intramedullary nailing develop a high temperature in the early postoperative period and to further investigate this reaction by studying the alteration of biologic markers, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP), during the early postoperative period. DESIGN: Body temperature, ESR, and CRP were monitored on admission, preoperatively, and postoperatively (1st, 3rd, and 10th days) in 30 consecutive patients who sustained isolated, closed femoral, or tibial diaphyseal fractures and were treated with reamed intramedullary nailing (study group). The same biologic parameters were monitored in 35 consecutive patients who sustained isolated, closed, intertrochanteric fractures of the femur at the same period of time and were treated with a Dynamic Hip Screw(R) (control group). Polytrauma patients or patients with pathologic problems or complications that could influence the results were excluded from the study. RESULTS: Body temperature, ESR, and CRP rise significantly (P < 0.0001) after reamed intramedullary nailing. CONCLUSIONS: Reamed intramedullary nailing causes significant inflammatory reaction that warrants further investigation. Knowledge that biologic markers are altered after reamed intramedullary nailing could help toward better postoperative management and undisturbed commencement of a physiotherapy program, and also toward better assessment and diagnosis of early postoperative complications, such as infection.
The authors have studied a series of 1059 compound and closed fractures of the diaphysis of long bones treated by intramedullary nailing according to the technique of Kuntscher, to assess the incidence of non-union. Between January 1st 1967 and December 31st 1980, 503 fractures of the tibia, 440 of the femur and 116 of the humerus were so treated in both adolescents and adults. The fractures were mostly sustained in road traffic accidents. The risk of aseptic non-union was small, but occurred more readily when the skin was damaged and when the site of the fracture was at the junction of the lower two quarters of the tibia; the incidence was highest when the technique of nailing was incorrect or when the going was undertaken too late. The incidence of non-union and infection are compared with those of other series using the same closed technique and with reports describing insertion of the nail of the plate by opening the fracture. It is concluded that intramedullary nailing using the Kuntscher technique is the most reliable treatment for this type of injury for routine use in an acute fracture service. In this series the incidence of aseptic non-union was approximately 1%, of infection with non-union less than 0.5% and of early infection with eventual union less than 1.5%.
Elastic osteosynthesis is capable of producing the biomechanical conditions required to reconvert mature fibro-cartilaginous tissue interposed in the non-union in bone tissue. Theory is confirmed by a retrospective study of 54 patients affected with nonunion of the femur and tibia treated with elastic osteosynthesis.
Forty-seven closed, unstable tibial shaft fractures were treated with locked intramedullary nailing without reaming at the authors' institution. Fifty-three percent of the fractures were in polytraumatized patients. Followup was possible for 38 (81%) fractures. Thirty-three fractures healed within 6 months (87%). All patients had unlimited ambulation without assistive devices, and the ability to climb stairs in a normal fashion. Range of motion of the knee, ankle, and subtalar joints at final followup was normal, except in those patients who had concomitant joint injuries. There were 2 delayed unions (5%) and 3 nonunions (8%). Three patients had angular deformities. There were no broken nails in this series (0%), but 12 of 80 screws were bent or broken. There was 1 (2.6%) superficial infection, and 1 (2.6%) case of osteomyelitis. Interlocked, intramedullary nailing inserted in an unreamed manner has become the treatment of choice for the closed, unstable tibial shaft fracture in the polytraumatized patient in the authors' institution. A high union rate, coupled with a lack of compartment syndromes or peroneal palsy, makes this procedure an attractive alternative to reamed nailing. This study was not able to prove any superiority over reamed nail insertion in closed, isolated, unstable tibial shaft fractures.
The main problem in major limb replantation--especially of the lower extremity--is an extensive bone- and soft-tissue loss. The traditional replantation concept tries to preserve the initial limb length; only a small shortening is accepted. To avoid a more extensive shortening, often insufficient debridement at the time of replantation is carried out. After successful revascularisation, bone and soft-tissue defects will be reconstructed according to the principles of staged reconstruction. Especially segmental nerve defects of more than one major peripheral nerve and severe skin and muscle loss necessitate extensive secondary grafting procedures. This often leads to a prolonged hospitalisation and a high complication rate. In 1951, Lorenz Böhler described the deliberate extremity shortening as a method of therapy in segmental combined bone-soft-tissue defects of the extremities. No additional surgical procedure were necessary to treat the soft tissue defect. A functional but shortened extremity was the result. With Ilizarov's principle of callus distraction he proved in an extensive experimental and clinical study the possibility to lengthen extremities without functional damage up to 20 cm. A new reconstruction concept--"concept of primary shortening with secondary limb lengthening"--for the treatment of amputation and/or amputation-like injuries was created by combining both principles mentioned above. At the time of replantation (reconstruction), deliberate shortening is carried out in order to reduce soft-tissue and/or bone defect or to enable primary nerve repair. Moreover, the aggressive debridement leads to a reduction of the local complication risk (wound healing disturbance, infection) and the potential systemic complications (crush-syndrome, ischemia-reperfusion-syndrome) after revascularisation of a large tissue bloc. Six to twelve months after replantation, secondary limb lengthening is started using an external or internal (= programmable intramedullary nail) distraction device. Since 1985, twelve patients (six macroamputations and six third-degree open fractures of the lower leg) have been treated using the "concept of primary shortening with secondary limb lengthening". Indications, operative technique, and results are shown and discussed, comparing this new concept to the traditional "concept of staged length-reconstruction" with extensive free tissue reconstruction and secondary nerve grafting.
Nailing has become the major method of treating lower leg fractures: though there are still different opinions how to treat lower leg fractures localized between the proximal-middle and middle-distal third as well as in the second and fifth/sixth. Following our own experiences with 192 lower leg nailings in that sphere we report the results in order to demonstrate the efficiency of nailing in comparison with the traditional way of conservative treatment and plate osteosynthesis.
Nonunion of the distal femur is a rare injury that is difficult to manage. A variety of surgical implants and techniques are available. We present an alternative mode of treatment for supracondylar femoral nonunion using a custom retrograde titanium femoral nail (Biomet; Warsaw, IN) to successfully achieve union in two cases. We believe the added length, custom modifications, and enhanced stability allowed better fixation in an osteopenic distal femur.
PURPOSE OF THE STUDY: We assessed outcome after intramedullary interlocking nailing for humeral fractures to identify problems and indications in comparison with reports in the literature. MATERIAL AND METHODS: We implanted the Russel and Taylor nail to treat 38 fresh humeral shaft non-pathological fractures using 33 anterograde insertions and 5 retrograde insertions. RESULTS: All patients were examined at a mean follow-up of 16.3 months. Problems and complications involved 3 open procedure conversion, 3 peroperative re-fractures, 2 locking errors, 2 secondary dismantelings, 2 regressive iatrogenic palsies, and 4 cases of pain due to protruding material. First intention bone healing was achieved in 34 cases and following a revision procedure in 2. Two cases of nonunion were not reoperated. The Neer and Constant scores, used to assess functional outcome, identified 5 non-satisfactory results. DISCUSSION: The risk of infection with locking nails is low, as is the risk of nervous complications which are generally related to traction manoeuvres during reduction. Bone healing is easily achieved if the assembly is perfectly stable. The risk of disassembly or nonunion is related to technical errors: defective locking, insufficient hold in the bone fragments. The risk of stiffness or rotator cuff tears is low, generally related to protrusion of the material and not to insertion through the cuff muscles. Retrograde insertion can be recommended for fractures of the distal third of the humeral shaft. CONCLUSION: Insertion of the Russel and Taylor intramedullary locking nail requires a learning curve to minimize the risk of iatrogenic complications. It can be proposed for fractures of the mid-third of the humeral shaft and can be discussed for the proximal and distal thirds if perfect stability can be obtained on the short bony fragment.
BACKGROUND: The care of the patient with the fractured femur entails a multiple surgical team approach. Healing of the fracture and expediency in the operating room are both important. We sought to determine the results of the treatment of fractures of the femoral shaft with interlocking femoral nails inserted with closed techniques, and to compare the outcomes of fractures nailed by using a fracture table with those stabilized with the leg draped free on a radiolucent table. METHODS: Eight hundred eighty-two consecutive patients with fractures of the femoral shaft treated with a first-generation intramedullary nail at the authors' institution during the years 1986 to 1996 were identified. Five hundred fifty-one fractures in 515 patients met the inclusion criteria. RESULTS: Treatment with an intramedullary nail led to a union rate of 98.9%. There were six infections, all occurring in closed fractures. Thirty-eight percent of the fractures had hardware removed, most commonly because of pain. One nail and 13 locking bolts broke. Four hundred eighteen fractures had adequate radiographs available to assess fracture alignment. No fracture healed with more than 10 degrees of angulation in either plane. Forty-four fractures healed with more than 5 degrees of angulation. A distal third fracture was found to be associated with an increased incidence of malalignment. There were no differences in outcomes between fractures stabilized with or without a fracture table. CONCLUSION: Reamed intramedullary nailing of femoral shaft fractures results in a low rate of nonunion, malunion, infection, and hardware failure. There is no difference in the outcomes of fractures treated with and without the use of a fracture table. This is particularly useful in the patient with multiple injuries for whom transfer to a fracture table may not be time effective.
UNLABELLED: Nine patients were treated for complex tibial pilon and talus fractures or non unions from 1990 to 1997 using intramedullary nails introduced through the calcaneus. All patients were followed until healing. The average follow-up was 14 months. Failure of the procedure was defined by the occurrence of complications or reintervention. We used a modified Seidel nail in 5 cases, a tibial shaft nail in 3 cases, and a special nail in one case. All nails but two were locked. CASES: These arthrodeses were performed for treatment of sequels from open talus fractures. Transplantar nailing was performed between 9 months and 3 years after arthrodesis, because of non union. In two cases fusion was obtained at 3 and 8 months postoperatively. In the third case non union occurred due to instability of fixation (the nail was unlocked). Replacement by an interlocked nail was performed through a proximal tibial approach, and healing was obtained in 6 months. PSEUDARTHROSES: 2 CASES: These two cases presented comminuted tibial pilon and open talus fractures in association with vascular and tendon lesions. They had previously undergone debridement and external fixation. Transplantar nailing was performed 8 and 10 months after trauma using a locked modified Seidel nail. Radiographic fusion was obtained in 5 months. PRIMARY SURGERY: 4 CASES: The first two cases were foot reimplantations after traumatic amputation. Skeletal stabilization was obtained using a transplantar locked tibial nail. Revascularization attempts failed and an amputation was performed on the fourth day in one case. The reimplantation succeeded in the second case. Radiographic fusion was obtained in 2 months. The third case was a distal tibial shaft fracture. The patient was an obese mentally deficient and invalid woman. Bone union was achieved in four months. The last case was a primary arthrodesis for post-trauma necrosis of the talus. Radiographic fusion was observed 45 days after operation. Transplantar locked nailing offers an optimal stabilization for complex ankle fractures. We had two failures not related with the principle of the technique. We think that transplantar nailing is best indicated to obtain tibiotalar or tibiocalcaneal arthrodesis and to treat compound ankle fractures. Another indication could be distal tibial shaft fractures in invalid or mentally deficient patients.
Three case reports demonstrate the successful management of patients with fractures of the hip and ipsilateral femur using the Zickel device. The hip fractures were base of the femoral neck, trochanteric and substrochanteric. The ipsilateral femur fractures consisted of 2 shaft fractures and 1 supracondylar femur fracture. These 3 cases, added to those previously reported in the literature, suggest that this form of intramedullary fixation should be considered for fractures of the hip combined with fractures of the shaft of the femur and possibly even supracondylar region.
Between 1993 and 1998, 49 consecutive patients with impending or complete pathological fractures of the femur due to metastatic bone disease were treated with intramedullary nailing. Twenty-four were treated with a long Gamma nail and 32 with an AO nail with a cephalomedullary spiral blade. Both implants gave a good functional result with relief of pain and improved mobility with no difference in morbidity between either group (P>0.05).
In the past, before a reamed intramedullary nail was inserted, it was mandatory to exchange the beaded-tip reaming guide wire with a smooth-tip wire. This additional step is optional in most new nail designs. Here we describe 2 cases in which not exchanging the wire led to initial wire incarceration and introduced additional steps that had to be taken before locked nailing could be completed. Intramedullary nail designs that avoid extra steps and thereby promote simplicity and reliability of insertion are potentially advantageous to both patient and surgeon. Eliminating the exchange tube and the smooth wire, however, should be approached with caution, as no time may be saved, and the procedure may be made much more difficult technically.
Fifty seven fractures of the shaft of the humerus were treated by closed intramedullary nailing without reaming of the proximal part of the bone. Fifty three of the fifty seven fractures healed promptly with an average time to union of 52 days. The technique of operation is described and the authors compare the results of their management with other methods of treatment. The indications for the use of closed nailing are discussed and its role in the treatment of pathological fractures and ununited fractures indicated.
Between January 1991 and June 1995 we have operated on 19 patients (9 male, 10 female) with 22 skeletal metastases of the lower limb (19 femora, 3 tibiae) using a static interlocking nail. Closed intramedullary nailing without resection of the metastasis has been established as our standard procedure. We have stabilized 15 patients with advanced osteolysis and seven pathological fractures. Sixteen patients underwent postoperative local radiation therapy with 40 Gy. As intraoperative complications we have observed one fracture of an osteolysis and one death due to fat embolism. Postoperatively there were observed one seroma, one haematoma and one patient with non fatal pulmonary embolism following DVT. Two patients died within the first 30 postoperative days because of tumor progression. All patients surviving longer than 30 days could be mobilized under full weight-bearing. Morphine like analgetics for metastasis related pain were no longer needed. A secondary instability has not been observed within a mean survival time of 199 days (811 longest follow up). Closed intramedullary nailing in combination with postoperative local radiation therapy seems to be an appropriate and technically non demanding procedure to stabilize skeletal metastases of the lower limb in patients with a short or medium-term expectation of life.