First distal screw
Next insert a screw into the first distal plate hole.
All malleolar screws are aimed towards the articular surface of the lateral malleolus. Ensure that their tips do not protrude into the joint by drilling very cautiously once the lateral fibular cortex is pierced. Alternatively, the drill can be angled slightly posteriorly, but this still requires great caution in advancing the drill. Measure the depth to the subchondral bone and select a 3.5 mm cortex screw approximately 2 mm shorter. Tap threads only into the near fibular cortex and then insert the screw.
Above the level of the ankle joint, the screws should obtain a good hold in both cortices.