biportalとは 意味・読み方・使い方

語源

bi- +‎ portal

形容詞

biportal (not comparable)

1. Having or using two portals.
   • 2007, Parviz Kambin, Arthroscopic and Endoscopic Spinal Surgery: Text and Atlas (page 55)

     In addition, bilateral biportal access is necessary for anterior column stabilization when a minimally invasive posterolateral approach is employed (see Chapter 5).

   • 2011, Harry N. Herkowitz, Steven R. Garfin, Frank J. Eismont, Rothman-Simeone The Spine E-Book: Expert Consult (page 1042)

     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.