Solitary osteochondromas, which are the most common benign bone tumors of long bones, are rarely found in the vertebral column. A 16-year-old female patient presented with a hard palpable mass at lower lumbar region like a congenital deformity. Plain radiography illustrated a well-defined solid mass arising from the posterior elements of the L3 and ruled out any congenital anomalies. A computed...

Enterogenous cysts mostly present in the cervical and thoracic region of the spinal canal and have only rarely been observed in the lumbar region. We report here a case of a recurrent enterogenous cyst in the lumbar spinal canal. A 24-year old woman presented with lower back and left radicular leg pain for 1 year. She had been operated on for mass lesion at the same level 10 years ago. Lumbar s...

The aim of this study was to evaluate the risk factors between ipsilateral and contralateral reherniation and to compare the effectiveness of miniopen transforaminal lumbar interbody fusion (TLIF) with unilateral fixation for each group. From November 2007 to December 2014, clinical and radiographic data of each group (ipsilateral or contralateral reherniation) were collected and compared. Func...

Pain in the thoracic region of the spine is a common complaint, which can be as disabling as cervical and lumbar pain (Edmonston & Singer 1997). There are reports in the literature of presentations involving acute cervical ‘locked facet joints’ as well as acute lumbar ‘locked facet joints’ (Maitland 1978; Exelby 2001). Although there are a multitude of conditions that can arise from the thoraci...

Objective The lumbar lesion in rheumatoid arthritis (RA) have been paid less attention, but some previous studies demonstrated the high prevalence of lumbar spondylolisthesis and lumbar scoliosis. The lumbar lesion accompanied with RA is often difficult to treat, and it is important to know the characteristics of lumbar lesion in RA patients. The purpose of this study is to clarify the features...

BACKGROUND Endoscope has been used far less in the spinal region than in the intracranial cavity. One of the reasons is its safety and feasibility has not been established. To evaluate its safety and feasibility, we performed preliminary cadaveric study prior to clinical endoscopic intervention in the thoracic and lumbar spinal canal. METHODS The endoscope that had a directable tip with exter...

a case of a 3-year-old patient with osteolytic lesion in the lumbar region is presented. the clinic-radiological suspicion was infection, primary or metastatic tumor of spine. subsequently, a ct guided biopsy proved an eosinophilic granuloma of bone. following medical treatment after two month, there was improvement in patient medical status.