Description

LCP W-plate

Q&UN

T1: What is a W-shaped Locking Plate used for?

A1: The W Locking Plate is commonly used for fracture fixation and fusion in small bones, particularly in foot and ankle surgeries such as midfoot and tarsometatarsal (TMT) arthrodesis.

T2: How does the W-configuration enhance biomechanical stability compared to straight plates?

A2: The W-design provides:

Multiplanar fixation through divergent locking screws

Enhanced pull-out resistance in osteoporotic bone

Superior support for articular fragments

Resistance to varus/valgus collapse

Load distribution across a wider area

T3: What materials are used to manufacture the W Locking Plate?

A3: It is typically made from titanium alloy or stainless steel, offering biocompatibility, strength, and corrosion resistance.

T4: In what types of surgeries is the W Locking Plate most commonly used?

A4: It is mainly used in midfoot fusion, metatarsal fractures, tarsometatarsal joint fixation, and other small bone reconstructions.

Q5: What sizes or configurations are available for the W Locking Plate?

A5: It comes in various lengths and hole configurations to accommodate different bone sizes and surgical techniques.

Q6: Can the W-shaped plate be combined with other fixation devices?

A6: Oui, it can be used alongside screws, compression plates, or bone grafts to achieve optimal stability and bone fusion.

Q7: What are the advantages of using a W Locking Plate compared to a straight plate?

A7: The W-shape provides better anatomic conformity, increased surface contact, and improved resistance to rotational and bending forces.

Q8: What is the recommended postoperative rehabilitation protocol?

A8: Rehabilitation typically involves:

Early range of motion of adjacent joints (within 1-2 semaines)

Protected weight-bearing for 8-12 semaines

Progressive strengthening after radiographic healing evidence

Regular follow-up to monitor joint function and healing