False passage

(Surg.) an unnatural passage leading off from a natural canal, such as the urethra, and produced usually by the unskillful introduction of instruments.

See also: False

References in periodicals archive ?
We suspected false passage creation from multiple prior attempts at urethral catheterization.
This avoids false passage placement of the wire and increased confidence of proper placement into the bladder.
False passage of tracheostomy tube or dilator was encountered in percutaneous dilatational tracheostomy.
While everyone has different experiences, including recurring infections, Herrera struggled with false passage and urethral trauma.
* Self-reported number of experienced strictures, bladder stones, bleeding, false passage, urine retention or other complication since start of current catheter.
The downside is patients may need frequent and repeated technique, and it also carries the small risk of forming false passage or opening [4].
Following the fracture fixation, urethral cystoscopy was performed showing a bulbar false passage. After suprapubic catheter insertion a total of 1500 ml of clear urine was drained.
The ability to directly visualize the cervical canal into the endometrial cavity makes the HTA ideal for safely performing repeat uterine ablation, in which the risks of perforation and false passage when dilating the cervix are much greater than during initial ablation.
He believed she stopped breathing because her own movement accidentally dislodged the original tracheostomy, creating an internal false passage. When staff tried to insert new tracheostomies, they fell into the false passage instead of her airway.
* Complications encountered during the early postoperative period include bleeding, pneumothorax, pneumomediastinum, subcutaneous emphysema, wound dehiscence, apnea with hypotension, and false passage. (1,2)
Possible causes that explain some of the injuries include the creation of a false passage during uterine sounding or cervical dilation that misguided the applicator during insertion, uterine wall thinning from prior endometrial ablation, mechanical instrumentation, C-section, and prolonged use of Depo-Provera (medroxy-progesterone) leading to uterine wall thinning, and failure to follow instructions for use.
Acute false passage is treated by urethral stenting with an indwelling catheter with or without endoscopic assistance for a short period of time.