Clinical Application
Schanz-style bone screws are used as transosseous fixation elements in external fixation and skeletal traction systems. The flat-tip configuration provides a broad contact surface against bone, which can help reduce the risk of inadvertent over-penetration in cortical or subcortical regions and deliver stable purchase for temporary or definitive frame constructs. Common indications include trauma fixation, peri‑articular stabilization, deformity correction, and procedures where rapid, secure connection to external clamps is required.
Design & Configuration
The Schanz pattern features a threaded shank sized for cortical purchase and a head geometry designed to interface directly with external-fixator clamps. A flat, non-cutting tip alters the insertion dynamics compared with trocar or conical points: it distributes load over a larger area at the tip and reduces point penetration. Clinically, this configuration is selected when controlled seating and reduced risk of bone penetration are priorities; insertion technique (pre-drilling or tapping) should be chosen according to bone quality and surgeon preference.
Instrument Specifications
- Pattern / model: Schanz
- Tip: Flat, non-cutting tip for broad cortical contact
- Intended use: External fixation, skeletal traction, temporary fragment fixation
- Head: Designed to mate with external-fixator clamps and connectors
- Material: Medical-grade stainless steel
Material & Construction
Constructed from medical-grade stainless steel to provide the strength and corrosion resistance required for orthopedic fixation components. Threads and tip are precision-machined to ensure consistent engagement with bone and reliable interface with clamp hardware. Surface finishes and passivation are commonly applied to enhance longevity and cleanability.
Quality & Compliance
Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.
Brand Comparison
Comparable in form and function to equivalent instruments offered by major US medical suppliers.
Availability & Returns
- In-stock lead time: ships within ~1 week
- Out-of-stock lead time: 2–4 weeks
- Returns: 30-day return policy