We describe a patient who received an apparently uneventful extradural block in labour but developed rapid extension of neural block within minutes of receiving her first incremental dose 2 h later. Computed contrast tomography revealed radio-opaque dye within both the subdural and subarachnoid spaces, but none within the extradural space. This case report demonstrates that subdural spread of l...

INTRODUCTION Synovial chondromatosis is a mono-articular arthropathy rarely seen in diarthrodial joints. The classic treatment for synovial chondromatosis is open arthrotomy, synovectomy and complete removal of the free fragments. With recent advances in arthroscopic techniques and methods, the indications for arthroscopic treatment have been extended. PRESENTATION OF CASE A 33-year old femal...

A 5-day-old male neonate was referred for removal of foreign body. Baby had accidentally ingested a gold finger ring presented to her by grandmother. Baby was brought to outside hospital in stable clinical condition. Initial Xray neck and chest showed radio-opaque foreign body at level of cricopharynx. Baby was posted for rigid esophagoscopy under anesthesia. But foreign body was not found in t...

Ten healthy volunteers (six men and four women, aged 22-41 years) were studied in a crossover trial. The study was divided into three one week periods. During each period the subjects either ran on a treadmill, cycled on a bicycle ergometer, or rested in a chair for 1 hour every day. The exercise was performed at two thirds predicted maximum heart rate (equivalent to 50% VO2 max). The sequences...

Background/Aims The correlation between the Bristol stool form scale (BSFS) and colonic transit time (CTT) has been reported in Western populations. Our study aims to study the relationship between BSFS, stool frequency, and CTT in Eastern patients with chronic constipation. Methods A total of 144 chronic functional constipation patients underwent colonic transit study by using radio-opaque m...

Cisapride is known to accelerate gastrointestinal motility in various diseases with gastrointestinal motor abnormalities, and in normal subjects. In this study, we developed a new method to evaluate intestinal transit by radio-opaque markers, and evaluated the effect of oral doses of cisapride on intestinal transit in 6 normal subjects. Twenty markers were ingested with breakfast, and abdominal...

Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comp...