Meanings
- not comparableHaving or using two portals.
In addition, bilateral biportal access is necessary for anterior column stabilization when a minimally invasive posterolateral approach is employed (see Chapter 5).
2007, Parviz Kambin, Arthroscopic and Endoscopic Spinal Surgery: Text and Atlas, page 551 more example
The introduction of a biportal approach allowed for direct visualization of instruments introduced through a cannula inserted into the disc from the opposite posterolateral portal.
2011, Harry N. Herkowitz, Steven R. Garfin, Frank J. Eismont, Rothman-Simeone The Spine E-Book: Expert Consult, page 1042
Origin
Cite this entry
biportal. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/biportal
“biportal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/biportal. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “biportal,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/biportal.
Source: biportal on Wiktionary, CC BY-SA 4.0.