Guiding the thin spinal needle

Eldor spinal needle versus Pencan spinal needle.

Thin needle aspiration biopsy of endocrine organs.

The purpose of this paper is to summarize the advantages and disadvantages of the fine needle aspiration technique in reference to the endocrine organs. The principles of technique and interpretation are presented. The application of aspiration biopsies to the breast, the prostate, the pancreas and the thyroid are briefly discussed.

The Infiniti Plus ultrasound needle guidance system improves needle visualization during the placement of spinal anesthesia

popularity over the last two decades [1]. This new application of technology also facilitates spinal anesthesia in patients with challenging anatomy, such as those with scoliosis or obesity, or elderly patients [2,3]. Infiniti Plus (CIVCO Medical Solutions, Kalona, IA, USA) is a needle-guidance system that was recently developed to assist clinicians in performing ultrasound-guided nerve blocks....

The effect of Pencan needle orientation on spinal anesthesia outcomes.

Slow resolution of block and incidence of side effects deter many practitioners from choosing spinal anesthesia for out-patient surgical procedures. Some studies suggest that controlling bevel or side port orientation of a spinal needle during anesthetic injection can affect occurrence of side effects and time to block resolution. The objective of this study was to determine the effects of vary...

Percutaneous core needle biopsies: the yield in spinal tuberculosis.

BACKGROUND Current recommendations for spinal tuberculosis (TB) not requiring open surgery include core needle biopsy to confirm TB and determine drug sensitivity. International figures show the positive culture yield from core needle biopsies is 50 -- 83%.Objectives. To (i) assess the yield of percutaneous needle biopsies; (ii) identify factors that may lead to a negative result; and (iii) det...