Sentence examples for needle bevel from inspiring English sources

The aims of this in vivo study were to evaluate the impact of needle bevel design on patients' pain perception and the mechanical deformation of the needle tip after the injection.

Patients were randomized for one out of three different needle bevel types (scalpel-designed bevel needle (SB), n = 50; triple bevel needle (TB), n = 50; regular bevel needle (RB), n = 50).

The authors conducted a prospective, randomized, single-blinded, crossover study comparing the degree of pulpal anesthesia achieved with the use of a conventional inferior alveolar nerve (IAN) block administered with the needle bevel oriented away from the mandibular ramus or toward the mandibular ramus.

METHODS:We placed an epidural catheter at the C6-7 vertebral interspace and directed the needle bevel and catheter to the affected side in a woman with a history of complex regional pain syndrome of the right upper extremity.

Despite the nonmodifiable risk factors such as age, female gender, lower BMI, history of prior PDPH and chronic headache, modifiable risk factors play crucial roles in the occurrence and prognosis of orthostatic headache, hence, imperative concern should be paid on it such as shape, size of spinal needle, bevel orientation and angle of insertion, and even the operator experience.

To standardize results, all intradermal injections were performed by a single investigator with experience performing intradermal injections on the human volar forearm with needle bevel facing upward.

The needle with bevel up was inserted into the fourth mammary fat pad, and cells delivered slowly.

The back of the neck was shaved, the skin was cleaned with chlorhexidine followed by 70% alcohol, and then a sterile 27-gauge needle (shallow bevel "blunt" tip) was inserted percutaneously into the cisterna magna.

While maintaining constant thumb pressure on the plunger, insert the needle (with bevel either up or down) into the skin at the dermal/subdermal interface along the line of the wrinkle.

The aim of this study was to compare the diagnostic performance and yield for tissue acquisition from solid pancreatic lesions of the opposing bevel needle with those of a reverse bevel EUS-FNB needle.

A stainless steel needle (gauge 19G, bevel point, Fisher Scientific, UK) was attached to a 5 N load cell.