Indian J Orthop
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Over the years, there has been a tremendous increase in the use of fluoroscopy in orthopaedics. The risk of contracting cancer is significantly higher for an orthopedic surgeon. Hip and spine surgeries account for 99% of the total radiation dose. The amount of radiation to patients and operating surgeon depends on the position of the patient and the type of protection used during the surgery. A retrospective study to assess the influence of the radiation exposure of the operating surgeon during fluoroscopically assisted fixation of fractures of neck of femur (dynamic hip screw) and ankle (Weber B) was performed at a district general hospital in the United Kingdom. ⋯ The experience of operating surgeon is one of the important factors affecting screening time and radiation dose during fluoroscopically assisted fixation of fracture neck of femur. The use of snapshot pulsed fluoroscopy and involvement of senior surgeons could significantly reduce the radiation dose and screening time.
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Severe open tibial fractures are more apt to be followed by complications even with the universally accepted lines of treatment. The present study investigated the role of external skeletal fixation, based on Ilizarov techniques, in the management of the sequelae of open tibial fractures with modifications to meet the requirements of each case. ⋯ The use of external fixation, based on Ilizarov techniques, is invaluable in the management of difficult open tibia fractures. However, the technique should be tailored to the requirements of each case. The functional outcome is predetermined by the soft tissue status before treatment.
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The decision to amputate or salvage a severely injured limb can be very challenging to the trauma surgeon. A misjudgment will result in either an unnecessary amputation of a valuable limb or a secondary amputation after failed salvage. Numerous scores have been proposed to provide guidelines to the treating surgeon, the notable of which are Mangled extremity severity score (MESS); the predictive salvage index (PSI); the Limb Salvage Index (LSI); the Nerve Injury, Ischemia, Soft tissue injury, Skeletal injury, Shock and Age of patient (NISSSA) score; and the Hannover fracture scale-97 (HFS-97). ⋯ Recently the Ganga Hospital Score (GHS) has been proposed which is specifically designed to evaluate a IIIB injury. Another notable feature of GHS is that it offers guidelines in the choice of the appropriate reconstruction protocol. The basis of the commonly used scores with their utility have been discussed in this paper.
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The purpose of this study was to evaluate contributing factors affecting deep infection and fracture healing of open tibia fractures treated with locked intramedullary nailing (IMN) by multivariate analysis. ⋯ Multivariate analyses for open tibial fractures treated with IMN showed that IMN after EF (especially in existence of pin site infection) was at high risk of deep infection, and that debridement within 6 h and appropriate soft-tissue managements were also important factor in preventing deep infections. These analyses postulated that both the Gustilo type and the existence of deep infection is related with fracture healing in open fractures treated with IMN. In addition, immediate IMN for type IIIB and IIIC is potentially risky, and canal reaming did not increase the risk of complication for open tibial fractures treated with IMN.
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Hip replacement following failed internal fixation (dynamic hip screw for intertrochanteric fractures) or previous hip arthroplasty presents a major surgical challenge. Proximal fitting revision stems do not achieve adequate fixation. Distal fixation with long-stemmed extensively coated cementless implants (like the Solution system) affords a suitable solution. We present our early results of 15 patients treated with extensively coated cementless revision stems. ⋯ The extensively coated cementless ('Solution') femoral stem provides a reasonable 'solution' to the deficient femur in hip revision. The proximal femoral deficiences can be relatively easily bypassed and distal fixation can be achieved with this stem. Extreme care needs to be taken to avoid fractures and penetration of the femoral shaft, which can, however, be managed by cerclage wiring. Principles of a successful outcome include preservation of the functional continuity of the abduction apparatus, care to recognize and prevent distal extension of fracture while inserting the stem (preemptive cerclage wiring) and supervised rehabilitation.