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Surgical Technique. 6.5/8.0 mm Cannulated Screw System. thopaedic surgeon and the OR staf. Consistent with all Zimmer Biomet Trauma implants, the screws ofer TiMAX® benefits which has been shown in mechancial testing to have increased fatigue strength compared to unanodized Ti and 316L stainless steel.1 Guide wire diameters have also be.
The 6.5/8.0mm Cannulated Screw System is part of a series of cannulated screws ranging from 3.0 to 8.0mm. Matching a combination of screw options with necessary instrumentation, the system is designed to provide convenience and flexibility for the orthopaedic surgeon and the OR staff.
Cannulated (7.0 or 7.3 mm) or noncannulated (6.5 mm) cancellous screws may be used. Cannulated screws are easier to insert but not available in some hospitals. Insertion of cannulated screws is shown in this procedure.
14621 3.8 mm Drill Bit 14627 6.5 mm Cancellous Tap 14628 Cannulated Countersink 14629 5.0 mm Cannulated Drill Bit 14634 8.0 mm Cancellous Tap 14231-32 3.2 mm Guide Pin Sleeve 14239-38 3.8 mm Drill Sleeve 2461-11-020 Percutaneous Wire Guide 2461-11-024 Percutaneous Wire Guide Trocar 6.5 mm Cannulated Cancellous, 22 mm Thread
This book teaches the orthopaedic surgeon and resident all aspects of cannulated screw fixation from principles (biomechanics, design, materials, manufacturing) to clinical uses including anatomy, imaging techniques, advantages, complications and outcomes.
The cannulated screws have a self-drilling and self-tapping tip, whereas the non-cannulated screws have a higher ratio of outer diameter to core diameter (Fig. 1). custom-built jig was designed to guide the insertion of the screws in an identical manner (Fig. 2).
26 Αυγ 2020 · Objective: Dynamic hip screw (DHS) and cannulated screws (CS) are widely used for femoral neck fractures. However, there is no definite result as to which surgical method bring less...
