Unilateral biportal percutaneous surgical procedure

Details Unilateral biportal percutaneous surgical procedure Unilateral biportal percutaneous surgical procedure

1991-10-30

1995-03-07

Green, Randall L.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604 22, 604116, 604170, 128753, 128754, 128DIG26, 606 61, 606130, A61M 3100, A61M 500, A61B 1000

Patent

active

053953177

ABSTRACT:
A method of percutaneously emplacing at least two cannulae in a patient, such as for percutaneous decompression of a herniated disc, using a guide secured to one cannula to index a second cannula as it is percutaneously advanced into the body. The guide may take the form of jigs adapted to be secured to one cannula with bores arranged to slidingly receive a guidewire or a cannula.

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Schreiber et al, Clin. Orth. Rel. Res., 283, Jan. 1989, pp. 35-42.

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