Results and Outcomes of Combined Cross Screw and Ilizarov External Fixator Frame in Ankle Fusion.

Ankle fusion is a treatment option for end-stage ankle arthritis. Fusion site stability and optimal foot positioning are crucial parameters. We present the results of our double fixation technique, combining both cross-screw fixation and Ilizarov external fixator frame via transmalleolar approach. We reviewed the files from 52 patients operated for ankle fusion in our center. In our technique, we use a transmalleolar approach, initial stabilization with 2 cannulated, half-threaded cross screws, and final stabilization with an Ilizarov external fixator frame. Fusion stability, weightbearing time, complication rates, and final functional scores were recorded and evaluated. Mean frame removal time was 11.2 ± 2.1 weeks, and 71.6% of patients were fully weightbearing at that time. Absolute fusion stability was reported in 88.46% of patients at that time, while no pseudarthrosis was noted in final follow-up at 12 months. According to the American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot-ankle score evaluation at 12 months, 90.4% of patients reported excellent and 9.6% good results. None of the patients was referred for symptomatic forefoot arthritis, and there were no cases of deep infection or deep vein thrombosis. Material-related complications were reported in 1 patient who was treated with implant removal after 1 year. Ankle fusion is a salvage procedure that offers optimal results in end-stage ankle arthritis. Our technique offers absolute fusion site stability with excellent functional results, minor complications, and the advantages of early protected weightbearing. Careful patient selection in addition to fine foot positioning should be regarded as crucial for the final outcome.

Gunshot and blast injuries of the extremities: a review of 45 cases.

Gunshot wounds and blast injuries constitute a major public health problem, as the increasing availability of firearms and explosives in conjunction with increasing violence in the city setting have brought this reality into civilian life. Extremities are most commonly involved; therefore, orthopedic surgeons should be trained to manage these types of injuries. Complete and accurate assessment of the injury itself is of great importance, as it will determine the severity and the risk of patients. High-risk injuries from missiles and injuries from explosions are associated with moderate or poor outcomes, major complications, and increased need for multiple surgical procedures. On the other hand, low-risk injuries frequently present optimal results and rather low morbidity. The role of microsurgery is essential, especially in the high- and very high-risk injuries, since complex and multiple reconstructions have to be performed, which include the utilization of free flaps, nerve grafts, and tendon transfers.

A Two-stage procedure for the treatment of a neglected posterolateral knee dislocation: Gradual reduction with an Ilizarov external fixator followed by arthroscopic anterior and posterior cruciate ligament reconstruction.

BACKGROUND: Neglected knee dislocations are extremely uncommon and their management cannot be evidence-based since only a few case reports have been published describing different treatment methods. We present the case of a young man with a neglected posterolateral knee dislocation and a concomitant sciatic nerve injury. METHODS: A two-stage treatment strategy with gradual reduction using the Ilizarov technique and subsequent arthroscopic anterior and posterior cruciate ligament reconstruction was followed. RESULTS: The two-stage treatment approach led to a satisfactory clinical outcome. At the latest follow-up evaluation the patient was fully ambulatory and the knee was painless with no anteroposterior instability. CONCLUSIONS: In neglected knee dislocations treatment optios are guided by the severity of the concomitant injuries and the status of articulating surfaces. Gradual reduction with the Ilizarov technique and subsequent arthroscopic ligamentous reconstruction is a reliable alternative to open surgical procedures.

Strategies for managing bone defects of the lower extremity.

Management of posttraumatic segmental bone loss as a result of severe open injuries of the lower extremity, high-energy closed injuries, and following failed initial treatment of complex fractures that develop pseudarthrosis continues to challenge reconstructive surgeons. There are numerous strategies for dealing with such injuries but the outcome is unpredictable. The procedure is rarely only one stage and complications frequently arise. In most cases the reconstruction process is long and difficult and amputation must be part of the decision-making process. All traditional treatment strategies have advantages and major drawbacks. To overcome some limitations, biologic treatments have been developed based on specific pathways of bone physiology and healing.

Combined use of Ilizarov external fixation and Papineau technique for septic pseudoarthrosis of the distal tibia in a patient with diabetes mellitus.

The surgical treatment of open pilon fractures has a high complication rate especially in diabetic patients. In this article, we present a case of an infected tibial non-union after an open reduction and internal fixation in a diabetic patient, treated with Ilizarov external fixation combined with Papineau technique. Combined use of external fixation and Papineau technique can provide an alternative option for the treatment of septic pseudoarthrosis of the distal tibia.

Papineau debridement, Ilizarov bone transport, and negative-pressure wound closure for septic bone defects of the tibia.

PURPOSE: Ilizarov pioneered bone transport using a circular external fixator. Papineau described a staged technique for the treatment for infected pseudarthrosis of the long bones. This article presents a single-stage Papineau technique and Ilizarov bone transport, and postoperative negative-pressure wound dressing changes for septic bone defects of the tibia. MATERIALS AND METHODS: We studied the files of seven patients (mean age, 32 years) with septic bone defects of the tibia treated with a Papineau technique and Ilizarov bone transport in a single stage, followed by postoperative negative-pressure wound dressing changes. All patients had septic pseudarthrosis and skin necrosis of the tibia. The technique included a single-stage extensive surgical debridement of necrotic bone, open bone grafting with cancellous bone autograft and bone transport, and postoperative negative-pressure wound dressing changes for wound closure. The mean time from the initial injury was 6 months (range, 4-8 months). The mean follow-up was 14 months (range, 10-17 months). RESULTS: All patients experienced successful wound healing at a mean of 29 days. Six patients experienced successful bone regeneration and union at the docking side at a mean of 6 months. One patient experienced delayed union at the docking site, which was treated with autologous cancellous bone grafting. Two patients experienced pin track infection, which was successfully treated with antibiotics and pin site dressing changes. All patients were able to return to their work and previous levels of activity, except one patient who had a stiff ankle joint and had to change his job. No patient experienced recurrence of infection, or fracture of the regenerated or transported bone segment until the period of this study. CONCLUSION: The combined Papineau and Ilizarov bone transport technique with negative-pressure wound closure provides for successful eradication of the infection, reconstruction of the bone defect, and soft-tissue closure. A single-stage surgical treatment is feasible, without any complications.

Conservative treatment of an anterior-lateral ankle dislocation without an associated fracture in a diabetic patient: a case report.

Anterior or anterior-lateral dislocation of the ankle is a rare condition that can be treated conservatively as well as any other similar types of ankle dislocations without associated fractures. We present a case report of an anterior-lateral ankle dislocation with a concomitant avulsion injury of the ankle's anterior capsule in a diabetic patient that was treated conservatively. At the patient's visit 12 months after the initial injury, he was asymptomatic with full range of motion of the ankle joint. To our knowledge, we could not identify this type of an injury in a diabetic patient that was treated successfully with conservative treatment in the existing literature.

The use of a combined bipedicled axial perforator based fasciocutaneous flap for the treatment of a traumatic diabetic foot wound: a case report.

The axial and perforator vascularised fasciocutaneous flaps are reliable and effective treatment methods for covering lower limb post-traumatic, septic, Charcot, and diabetic foot wounds. The authors describe the unique utilisation of a hybrid flap as an axial-perforator flap combination for the treatment of a traumatic diabetic foot wound.

Distal posterior tibial artery perforator flaps for the management of calcaneal and Achilles tendon injuries in diabetic and non-diabetic patients.

Management of Achilles tendon and heel area defects is a common challenge for the reconstructive surgeon due to the lack of soft tissue availability in that region. In this article, we present our experience in covering these defects by using the distal perforator propeller flaps based on the posterior tibial artery. Perforator flaps are based on cutaneous, small diameter vessels that originate from a main pedicle and perforate the fascia or muscle to reach the skin. Their development has followed the understanding of the blood supply from a source artery to the skin. Six patients (five males and one female) underwent reconstruction by using the posterior tibial artery distal perforator flap for covering defects in the distal Achilles tendon region in patients with and without diabetes mellitus. Postoperative complications included a hypertrophic scar formation in one patient, partial marginal flap necrosis in another patient, and a wound infection in a third patient. All wounds were eventually healed by the last postoperative visit. In conclusion, perforator flaps based on the distal posterior tibial artery may be a reliable option for the coverage of small to moderate size defects of the Achilles tendon and heel area regions.

The use of Papineau technique for the treatment of diabetic and non-diabetic lower extremity pseudoarthrosis and chronic osteomyelitis.

The treatment of 31 consecutive adult patients, ages 25-67 years with chronic draining osteomyelitis (12 cases) or infected pseudarthrosis (19 cases) by the Papineau technique was retrospectively reviewed. The initial injury was an open fracture in 24 patients and a closed fracture in 7 patients. In all cases an Ilizarov circular external fixation device was used for the stabilization of the fracture or for bone lengthening. Mean follow-up for the group was 20 months (range, 10 months to 5 years) and there was successful limb salvage in all cases with eradication of infection and bone consolidation was achieved. The Ilizarov circular external fixation was removed at a mean of 18 weeks (range, 14-24 weeks). The mean time to bone union was 5 months (range, 4-10 months). All patients returned to their pre-treatment activity levels or better.

The reverse sural fasciocutaneous flap for the treatment of traumatic, infectious or diabetic foot and ankle wounds: A retrospective review of 16 patients.

The authors present their experience with the use of sural fasciocutaneous flaps for the treatment of various soft tissue defects in the lower limb. This paper is a review of these flaps carried out between 2003 and 2008. The series consists of 16 patients, 11 men and 5 women with an average age of 41 years (17-81) and with a follow-up period between 2 and 7 years. The etiology was major velocity accident in six cases, diabetes mellitus with osteomyelitis after ORIF for fractures (2), work accident in five, and another two cases with complications of lower limb injuries. The defect areas were located on calcaneus, malleolar area, tarsal area and lower tibia. Associated risk factors in the patients for the flap performance were diabetes (five patients) and cigarette smoking (ten patients).The technique is based on the use of a reverse-flow island sural flap combined with other flaps in three cases (cross-leg, peroneal, gastrocnemius). The anatomical structures which constituted the pedicle were the superficial and deep fascia, the sural nerve, the lesser saphenous vein and skin.The flap was viable in all 15 patients. On 8 cases was achieved direct closure, on three cases occurred a superficial necrosis and was skin grafted, on one case was observed partial necrosis which was treated with a second flap (posterior tibial perforator flap) and another one occurred delayed skin healing.The sural fasciocutaneous flap is useful for the treatment of severe and complex injuries and their complications in diabetic and non diabetic lower limbs. Its technical advantages are easy dissection, preservation of more important vascular structures in the limb and complete coverage of the soft tissue defects in just one operation without the need of microsurgical anastomosis. Thus this flap offers excellent donor sites for repairing soft tissue defects in foot and ankle.

Combined distraction osteogenesis and Papineau technique for an open fracture management of the distal lower extremity.

Despite modern surgical techniques and advanced antimicrobial therapy, open lower-extremity fracture management and osteomyelitis remain a challenge for reconstructive surgeons. Posttraumatic composite bone and soft tissue defects are usually the result of high-energy trauma and are often associated with concomitant injuries, therefore making complex reconstruction more difficult. This article presents a case report of an open distal tibial fracture managed by a simultaneous distraction osteogenesis and Papineau technique with a long term follow-up and literature review.

Surgical management of a diabetic calcaneal ulceration and osteomyelitis with a partial calcanectomy and a sural neurofasciocutaneous flap.

The treatment of calcaneal osteomyelitis in diabetic patients poses a great challenge to the treating physician and surgeon. The use of a distally based sural neurofasciocutaneous flap after an aggressive debridement of non-viable and poorly vascularized tissue and bone that is combined with a thorough antibiotic regimen provides a great technique for adequate soft tissue coverage of the heel. In this case report, the authors describe the aforementioned flap as a versatile alternative to the use of local or distant muscle flaps for diabetic patients with calcaneal osteomyelitis and concomitant large wounds.

A case report of a simultaneous local osteochondral autografting and ankle arthrodiastasis for the treatment of a talar dome defect.

Talar osteochondral defects (OCDs) are a challenge for treating physicians because they frequently are missed or diagnosed incorrectly, often resulting in severe degenerative arthritis of the ankle joint. Surgical intervention becomes a viable option in the presence of larger OCDs associated with loose bodies or osteochondral lesions that have failed conservative treatment. The successful use of autologous osteochondral autograft in the knee has promoted the applicability in the ankle. This report describes a unique technique for the treatment of large talar osteochondral lesions using a local osteochondral autograft combined with an ankle arthrodiastasis.

Combined medial displacement calcaneal osteotomy, subtalar joint arthrodesis, and ankle arthrodiastasis for end-stage posterior tibial tendon dysfunction.

Combining an ankle arthrodiastasis with a medial displacement calcaneal osteotomy and a subtalar joint arthrodesis offers surgeons a joint-sparing procedure for young and active patients who have end-stage posterior tibial tendon dysfunction and ankle joint involvement. An isolated subtalar joint arthrodesis or triple arthrodesis combined with an ankle arthrodiastasis is an option that can be used in certain case scenarios. Delaying the need for a joint destructive procedure through an ankle arthrodiastasis, however, may have a great impact in the near future, as advancements are underway to improve the use of ankle endoprosthesis.

Trunk asymmetry and handedness in 8245 school children.

The aim of this report is the appraisal of a possible correlation of trunk asymmetry assessed with a scoliometer and lateralization of the brain as expressed by handedness in a school aged population. Many (8245) students (4173 girls and 4072 boys), 6-18 years of age were examined. A checklist was completed for each student including handedness and trunk asymmetry. The standing forward bending test was performed using the Pruijs scoliometer and the examined children were divided into three groups for each of the three examined regions (mid-thoracic, thoracolumbar and lumbar) according to the recorded asymmetry (no asymmetry, 2-7 degrees and > or =7 degrees ). Ninety-one per cent of children were right-handed, while 9% were left-handed. A significant statistical correlation of trunk asymmetry and handedness was found both in boys and girls in the group of asymmetry 2-7 degrees at mid-thoracic (p < 0.038) but not at thoracolumbar and at lumbar region. These findings show that there is significant correlation of mild mid-thoracic asymmetry and the dominant brain hemisphere in terms of handedness, in children who are entitled at risk of developing scoliosis. These findings are implicating the possible aetiopathogenic role of cerebral cortex function in the determination of the thoracic surface morphology of the trunk.

Pediatric fractures of the foot and ankle.

Distal tibial physeal injuries are common in children, accounting for 10% to 40% of all injuries to skeletally immature patients. This article describes the classification, treatment, and complications of distal tibial fractures, fractures of the talus and calcaneus, midfoot and tarsometatarsal injuries, metatarsal fractures, and fractures of the phalanges in children.

The management of lower extremity soft tissue and tendon trauma.

This article discusses the treatment of soft tissue injuries in the ankle and foot, including rupture of the Achilles tendon, Achilles tendonitis, peroneal tendonitis, peroneal tendon syndromes, and ankle sprain. It also discusses the causes, treatment, and reconstruction of soft tissue defects in the foot.

Lisfranc fracture-dislocations: current treatment and new surgical approaches.

Anatomic reduction and restoration of the acute or chronic fracture-dislocation of the tarso-metatarsal joint is essential and needs to be addressed early in the patient's treatment with internal or external fixation. Long-term results following this injury can be associated with chronic instability, posttraumatic arthrosis, and poor functional outcomes. In this article, the authors review the current treatments of internal fixation and introduce new surgical techniques for addressing the acute or chronic tarso-metatarsal injuries with the application of circular multiplane external fixation devices.