Medial migration of the lag screw
has by our understanding only been described in a few other case reports.
Configuration (a) Band joist Fastener HF-1 2 by 10 SPF 1/2-inch lag screw
HF-2 2 by 10 SPF 1/2-inch bolt HF-3 2 by 10 SPF 1/2-inch bolt (c) HF-4 OSB (b) 1/2-inch lag screw
HF-5 OSB (b) 1/2-inch bolt HF-6 OSB (b) 1/2-inch bolt (c) HF-LVL-1 1 by 9-1/2 LVL 1/2-inch lag screw
HF-LVL-2 I by 9-1/2 LVL 1/2-inch bolt HF-LVL-3 1 by 9-1/2 LVL 1/2-inch bolt (c) HF-LVL-4 1 by 9-1/2 LVL 1/2-inch lag screw
HF-LVL-5 1 by 9-1/2 LVL 1/2-inch bolt HF-LVL-6 1 by 9-1/2 LVL 1/2-inch bolt (c) Ultimate Load Coefficient Configuration (a) Average of variation ([pounds.
Among the choices are nails, wood screws, lag screws
, carriage bolts, an array of premanufactured fasteners, and specialty connectors (Figure 7-3).
25 mL Mean size of lag screw
85 mm Mean size of anti-rotation screw 75 mm Operative details
After reduction and fixation of the talus with cancellous lag screws
was achieved, the medial malleolus fracture was fixed with a combination of a distal lag screw
followed by the application of the anti-glide plate situated over the apex of the fracture.
Using a lag screw
hinge-and-eye set, I mounted my gate to the post.
Based on the failure mode of D-log walls, the performance of withdrawal and lateral resistance of lag screw
joints was shown to play an important role for walls subjected to lateral load.
The lag screw
is a heavier and longer screw used for anchoring structural members.
4) Dynamic Hip Screw (DHS) is a lag screw
, which is biomechanically superior to various compression hip screw systems developed during recent years (Regazzoni 1985).
Sliding of the lag screw
in hip fracture fixation devices enables fracture consolidation and transmission of forces through the fracture site and, by this mechanism, enhances healing.
This System--which can be used in conjunction with other fixation devices--also includes a toothed washer for improved bone fixation and a lag screw
design for secure compression.
For the 20-mm-diameter lag screw
there was clearly a difference between the two loading directions (average strength ratio was 0.