Page 16 - Digi-Med_Trochanter-Nagel-2021-03-09
P. 16

SURGIcAL TEchNIQUE FOR „Y“-TYpE LIGhT TROchANTERIc NAILING








             8   INSERTING OF ThE NAIL


                 If solid nail is used, remove the Kirschner wire, if can-

                 nulated, it should be inserted over the wire. Insert the
                 nail carefully by hand until the axis of the dynamic screw
                 hole reaches the center of the femoral neck. If resis-
                 tance is encountered, stop and withdraw the implant,
                 and push it with slight twisting, or use a smaller diame-
                 ter.


             !   Never hit the aiming arm. In difficult cases you may use

                 the extraction device to support insertion.









             9   X-RAY EVALUATION



                 Put a Kirschner wire (11) into the proximal hole of the
                 aiming arm. Its shadow in lateral view should be in the
                 center of the femoral neck.


                 The lateral groove of the aiming arm is parallel to the
                 dynamic head screw.












            10   SKIN INcISION AT DYNAMIc ScREW



                 Put the yellow soft tissue protector (24) and drill sleeve
                 (25) into the aiming arm, incise the skin and fascia and
                 push the drill sleeves to the bone.


                 With the clamp screw on the aiming arm(13) fix the

                 position.








            16          Digimed Medizintechnik • Kreutzerstrasse 1 • 78573 Wurmlingen • Germany • www.digi-med.de
   11   12   13   14   15   16   17   18   19   20   21