BACKGROUND Hibernoma is a rare benign tumor of adults that is composed of multivacuolated adipocytes resembling brown fat cells. Hibernoma typically occurs in soft tissue, and intraosseous examples are very rare. Intraosseous hibernomas can radiologically mimic metastatic carcinoma and other tumorous conditions. METHODS To collect the intraosseous hibernomas, we searched the pathologic databa...

We report on a case of intraosseous lipoma in the talus of a 61-year-old man. Roentgenographic, computed tomographic (CT), magnetic resonance (MR), and histologic features of the case are presented. To our knowledge, this is the first reported case of intraosseous lipoma occurring in the talus. SICOT Online Report E029 Accepted April 8th, 2003 2 Introduction Intraosseous lipoma is the rarest be...

Lipoma is a very common tumor developed in soft tissue like subepithelium, however, intraosseous lipoma developed inside the bone is a quite rare tumor showing less prevalence than 0.1% or 2.5% among primary tumors developed inside the bones. Intraosseous lipoma has been reported to occur usually in metaphyseal or epiphyseal regions of long bones such as femur, tibia, fibula, and calcaneus, but...

intraosseous squamous cell carcinoma is a rare type of squamous cell carcinoma that requires accurate and early diagnose which is important due to its invasive feature. this article presents a rare case report on intraosseous carcinoma in a 33-year-old patient. the case was a 33-year-old man who was referred to oral disease department of babol college of dentistry complaining of chin pain. in t...

BACKGROUND Since bone marrow receives innervation from A-delta and C-fibers and since an increase in intramedullary pressure in bone marrow may induce acute pain in orthopedic patients during surgery and chronic pain in patients with bone marrow edema, skeletal pain may partly originate from bone marrow. Intraosseous lesions, such as osteomyelitis and bone cancer, are also known to produce cuta...

myofibroma is an uncommon benign mesenchymal neoplasm. solitary myofibroma is common in soft tissues of head and neck, but rare in the jaw bones. only a few sporadic cases of solitary myofibroma of mandible have been described. the aim of the present study was to present a clinical case of a patient with a myofibroma in mandible bone and its management. differentiating this lesion from other be...

This prospective, experimental, mixed study determined whether there were differences in intraosseous (IO) and intravenous (IV) whole blood transfusion relative to hemolysis and transfusion time. Swine were assigned to the IV group (n = 6) with an 18-gauge catheter in the auricular vein or the IO group (n = 7) with a 15-gauge 10 needle in the proximal humerus. Following baseline specimen collec...

A 79-year-old woman presented in the postanesthesia care unit with hematemesis following replacement of a jejunostomy tube. Her medical history included recurrent stage IIIC ovarian cancer. The patient rapidly decompensated despite blood products administered through the patient's implanted medication port. The anesthesia service was consulted for resuscitative support. Examination revealed an ...

Intraosseous ganglia are benign cystic lesions located in the subchondral bone. Intraosseous ganglion cysts of the ankle are relatively uncommon. We present a case of recurrent intraosseous ganglion in the ankle of a 41-year-old female who had recurrence after initial surgery. She was treated effectively by curettage and autogenous cancellous bone grafting. At the final follow-up, satisfactory ...

OBJECTIVE To compare a computerized intraosseous anesthesia system with the conventional oral anesthesia techniques, and analyze the latency and duration of the anesthetic effect and patient preference. DESIGN A simple-blind prospective study was made between March 2007 and May 2008. Each patient was subjected to two anesthetic techniques: conventional and intraosseous using the Quicksleeper®...