GRAB Instruments Surgical Technique
6
8.
Without using the Central Piston Guide, slide the assembled
devices over the K-wire and ream the humeral head
according to the desired depth.
5. BONE GRAFT HARVESTING
Position the Extramedullary Humeral Cutting Guide so that
the resection plane is flush with the most medial insertion
line of the supraspinatus and the shaft that follows the
humeral diaphysis. This will result in an approximate cut
inclination of 135°.
Check the cut inclination and retroversion using the
Humeral Sickle and the Retroversion Rod. Once the desired
position is found, fix the guide with two Ø2mm pins.
9.
Perform the cut using an oscillating saw and extract the
cylindrical graft resulting from the resection.
To Next Page
Loading...
