Tumors of the spine.

Spine tumors comprise a small percentage of reasons for back pain and other symptoms originating in the spine. The majority of the tumors involving the spinal column are metastases of visceral organ cancers which are mostly seen in older patients. Primary musculoskeletal system sarcomas involving the spinal column are rare.

Subdural and cerebellar hematomas which developed after spinal surgery: a case report and review of the literature.

Cerebellar hemorrhage following a spinal surgery is extremely rare; however, considering the localization, it can cause major clinical manifestations. While it is considered that these types of bleedings occur secondary to a venous infarct, the pathogenesis is still unclear. A 57-year-old male patient who underwent a laminectomy by exposing T12-L5 and had pedicle screws placed for ankylosing spondylitis developed a CSF leak due to a 2 mm dural tear.

Magnetic resonance imaging predictors of surgical outcome in degenerative lumbar spinal stenosis.

Purpose: To identify any MRI predictors for surgical outcomes of patients with degenerative lumbar spinal stenosis (DLSS) having instrumented posterior decompression (IPD) surgery.

Materials And Methods: Seventy patients with DLSS who underwent IPD were reviewed retrospectively. The clinical score of each patient was assessed using the JOAS (Japanese Orthopedics Association Scoring) system, which is mainly based on the subjective symptoms and physical signs of the patients before (JOAS-I) and after (JOAS-II) surgery.

Non-operative treatment in children and adolescents with atlantoaxial rotatory subluxation.

Objective: Atlantoaxial rotatory subluxation (AARS) is an uncommon lesion seen mainly in children and adolescents. A retrospective analysis of 12 patients with AARS treated non-operatively is presented in this study.

Material And Methods: Twelve patients with AARS who were treated non-operatively were evaluated retrospectively in terms of recent trauma and respiratory tract infection history, accompanying injuries, radiological findings, duration of symptoms, amount and duration of traction and clinical results of the treatment.

Late-diagnosed bilateral intertrochanteric femur fracture during an epileptic seizure.

Although spontaneous and simultaneous bilateral hip fractures without trauma are seen rarely, epileptic seizures may lead to these fractures. We present an 82-year-old female patient with poor bone quality and a 20-year history of epilepsy. She had been using anticonvulsant drugs for almost 20 years.

Comparison of autogenous bone graft donor site haemostatic agents used in spinal surgery.

Objective: The aim of our study was to investigate the effects of haemostatic agents used at the autograft donor sites in spinal fusion.

Methods: The study included 66 patients (26 men, 40 women; mean age: 42.9 years) who underwent spinal fusion surgery between March 1999 and October 2002.

Postoperative evaluation of quality of life in lumbar spinal stenosis patients following instrumented posterior decompression.

Objectives: Spinal stenosis is a clinical condition in which bone and soft tissues compress the spinal canal, neuronal foramina and nerve roots. In this study, we aimed to evaluate the effectiveness of surgical treatment on patient satisfaction. Our sample included 64 patients with degenerative lumbar spinal stenosis on whom posterior decompression and instrumentation was applied.

Acute stress disorder and post-traumatic stress disorder following traumatic amputation.

Traumatic amputations are important causes of acute stress disorder and post-traumatic stress disorder. In this study, we aimed to find out the occurrence rate of symptoms of acute and post-traumatic stress disorder after traumatic amputations and according to this, to assess the psychiatric status of the patients in the postoperative period. Twenty-two patients with traumatic limb amputation who were treated in our institution were retrospectively evaluated.

[The safety of pedicle screw fixation in the thoracic spine].

Objectives: Thoracic pedicle screw fixation has many advantages over other methods of spinal fixation in treating various conditions. We evaluated the safety and efficacy of pedicle screw fixation in the thoracic spine.

Methods: We retrospectively reviewed 144 patients (65 males, 79 females; mean age 38 years; range 9 to 82 years) who underwent posterior thoracic pedicle screw instrumentation.

[Isolated synovial chondromatosis of the proximal tibiofibular joint].

Synovial chondromatosis is a chronic, progressive disease of the synovial tissue where free chondral loose bodies are formed after metaplasia. It is mostly seen as a monoarticular disease in the knee, hip, shoulder, ankle, and elbow joints. To our knowledge, isolated synovial chondromatosis of the proximal tibiofibular joint has not been reported.

Osteosarcoma of the lumbar vertebra: case report and a review of the literature: rare localization with long survival.

Classic osteosarcoma (OS) is a highly malignant sarcoma with the production of osteoid matrix. The most common sites of origin are the metaphyseal regions of the distal femur, proximal tibia, and proximal humerus, although the tumor can develop in any bone. Flat bone involvement is very rare (8%).

[Functional results of patients treated with modular prosthetic replacement for bone tumors of the extremities].

Objectives: We evaluated functional results of patients who were treated with cemented modular prosthetic replacement for bone tumors of the extremities.

Methods: The study included 23 patients (12 males, 11 females; mean age 49 years; range 14 to 81 years) who underwent wide resection and cemented endoprosthetic replacement with the TMTS (Turkish Musculoskeletal Tumor Society) prosthesis for bone tumors. Twelve patients (52.

[Injuries associated with motorcycle accidents].

Objectives: In recent years, there has been a significant increase in motorcycle accidents in parallel with the increasing number of motorcyclists. Data on motorcycle accidents/injuries are relatively limited in Turkey. This study sought to determine the injury profile of patients involved in motorcycle accidents.

Traumatic Hemipelvectomy: A Case Report and a Review of the Literature.

Traumatic hemipelvectomy is a life threatening, devastating pelvic injury with very low survival rates. Excessive loss of blood, related systemic problems and additional injuries about the gastrointestinal and genitourinary systems increase mortality of this severe sort of injury. A young, male farmer injured violently by an agricultural heavy machine; a survivor of traumatic hemipelvectomy is described in this case report.

[An analysis of genetic transmission in a father and son with osteosarcoma].

Familial osteosarcoma is a rare hereditary disease. We present a 37-year-old father and a 17-year-old son who developed osteosarcoma in the left and right distal femurs, respectively, at a three-year interval. They were treated with chemotherapy followed by surgery.