spinal cord compression due to extramedullary hematopoiesis is a well-described and rare syndrome encountered in several hematological disorders including β-thalassemia. hereby, a 37-year old pregnant woman with intermediate β -thalassemia with paraparesis and lower limb hypoesthesia was presented. mri showed soft tissue masses in both sides of thoracic paraspinal area. histologically, a mixtur...

Accepted 6 September 1995 A nine-year-old girl was admitted to our hospital with difficulty in walking in September 1993. On physical examination there was a solid mass of 10 x 10 cm in the lumbosacral region and the patient was unable to walk or stand. Bilateral deep tendon reflexes of the lower extremities were hypoactive and muscle strength was also decreased. There was hypoesthesia at L4, L...

positron emission tomography (FDG-PET)/CT scan for staging demonstrated hypermetabolic FDG uptake in the lung mass (figure 1A) and an unexpectedly focal FDG uptake in the left paraspinal muscle (figure 1B). Physical examination was normal. Biopsy from the muscle showed infiltration with cells of adenocarcinoma. A revision of the initial CT scan revealed a mass in the left paraspinal muscle whic...

A 79-year-old man visited our clinic complaining of lower back and left leg radiating pain that began 1 month prior to his presentation. He underwent surgery for lumbar disc herniation 20 years ago at another hospital. Magnetic resonance imaging revealed left-sided foraminal stenosis at L4-5. In addition, a paraspinal mass occupying the L4 spinous process and left lamina was observed. We subseq...

BACKGROUND To investigate the changes of cross sectional area (CSA) in paraspinal muscles upon magnetic resonance imaging (MRI) and bone mineral density (BMD) in postmenopausal osteoporotic spinal compression fractures. METHODS We reviewed 81 postmenopausal women with osteoporosis, who had underwent MRI examination. The patients were divided into 51 patients who had osteoporotic spinal compre...

BACKGROUND Knee osteoarthritis (OA) is an increasing health problem worldwide. So far, only obesity and quadriceps weakness are identified as modifiable risk factors for knee OA. Core muscle strengthening is becoming increasingly popular among older adults because of its ability to enhance the activities of daily living during old age. This study investigated the associations of the size and qu...

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether there was significant electrical activity in paraspinal musculature that was tender and that appeared to have altered tissue texture on palpation. Sixteen healthy volunteers between 18 and 35 years of ...