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Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System
Cranial Fixation System

  • Gessure Medical

  • 1

  • ISO \ CE \ FDA\ FSC\ MDSAP

  • Titanium Alloy

  • Custom service supported

  • 7–14 Days (OEM: 15–30 Days)

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Cranial Fixation System — Product Introduction
01

Product Introduction

Skull Connection System

The cranial fixation system is a titanium internal fixation solution engineered for cranial bone stabilization and craniofacial reconstruction. Comprising low-profile pure titanium plates and micro screws, it is used for craniotomy flap refixation, cranial fracture repair, and skull reconstruction. The system provides reliable bone segment approximation while remaining fully MRI and CT compatible.

For professional use only MRI/CT compatible Pure titanium Low-profile design

Cranial Fixation System — Indications
02

Indications

Cranial fixation indications
  • Craniotomy flap refixation
  • Cranial bone fracture repair
  • Craniofacial skeletal reconstruction
  • Adjunct fixation in skull defect repair
  • Selected craniomaxillofacial trauma fixation
For professional use only MRI/CT compatible Pure titanium Low-profile design

Cranial Fixation System — Key Advantages & Design Details
03

Key Advantages & Design Details

Low-Profile Design & Imaging Compatibility

ZAPP pure titanium

The defining value of a cranial fixation system lies in the balance between low-profile design and imaging compatibility. Plates are manufactured from pure titanium or medical-grade titanium alloy, with thicknesses typically ranging from 0.4mm to 1.0mm. This allows adequate fixation strength while minimizing the occupation effect on the scalp—a critical consideration in cranial surgery, where soft tissue coverage is thin and prominent hardware can cause tenderness, skin tenting, or even erosion.

Anodized Color Coding

Anodized surface

Surface anodizing serves a dual clinical purpose. It increases surface hardness and wear resistance, and it produces color coding based on plate thickness. Each thickness carries a distinct color, allowing surgeons and scrub staff to confirm plate selection instantly without calipers or additional verification. In a busy neurosurgical theatre, this visual cue reduces handling errors and saves operating time.

MRI/CT Compatibility

MRI CT compatibility

Pure titanium is non-magnetic and does not produce artifacts on postoperative MRI or CT scans. This matters enormously for neurosurgical patients requiring long-term imaging surveillance—whether for tumor monitoring, hydrocephalus assessment, or fracture healing evaluation, the implant should never obscure the region of clinical interest.

Screw System Design

Screw system

The screw system reflects the same attention to detail. Self-drilling screws cut directly into bone without a pilot hole, reducing surgical steps. Self-tapping screws require a pilot hole and form their own thread path, preferred in denser bone or when maximum thread engagement is desired. Thread geometry is optimized for a balance between insertion torque and pullout strength. The screwdriver features a self-hold design that grips the screw head securely, preventing accidental drop during placement—a small but critical safety feature in the confined cranial surgical field.

Comprehensive Plate Geometries

Plate geometries

Plate geometries cover the patterns encountered in routine practice: straight, L-shaped, Y-shaped, butterfly, mesh, and dedicated cranial flap fixation plates. Locking and non-locking fixation options are both available, and locking plates are reversible—they can be used on either side without orientation concerns.

For professional use only MRI/CT compatible Pure titanium Low-profile design

Cranial Fixation System — Specifications
04

Specifications

Skull Connection System
Parameter Specification
Plate thickness 0.4mm / 0.5mm / 0.6mm / 0.8mm / 1.0mm
Plate material Pure titanium (commercially pure)
Screw diameter Φ1.5mm / Φ1.8mm / Φ2.0mm
Screw length 3.0mm – 8.0mm
Screw material Titanium alloy (Ti-6Al-7Nb or Ti-6Al-4V)
Matching drill bit Φ1.1mm / Φ1.4mm / Φ1.6mm
Screwdriver SW0.5 / SW1.0 cross or hex
Plate shapes Straight, L-plate, Y-plate, butterfly, mesh, cranial flap plate
Color coding By thickness (blue, pink, gold, etc.)
Reversible Yes (locking series)
For professional use only MRI/CT compatible Pure titanium Low-profile design

Cranial Fixation System — RFQ | Frequently Asked Questions
06

RFQ — Frequently Asked Questions

Q1

What distinguishes a cranial fixation system from a maxillofacial plate system?

The cranial fixation system is designed primarily for craniotomy flap refixation and cranial fracture repair, with thinner plates (0.4–0.6mm), shorter screws (3–5mm), and a strong emphasis on low-profile performance and imaging compatibility. Maxillofacial plate systems cover a broader anatomical range (maxilla, mandible, zygoma, etc.), with plate thicknesses from 0.6mm to 2.4mm and a wider selection of screw diameters and lengths. Both share titanium construction and similar design principles, but the cranial system prioritizes non-interference with postoperative imaging above all.

Q2

Does the cranial fixation system affect postoperative CT or MRI?

No. Pure titanium is non-magnetic and does not produce artifacts on MRI, nor does it significantly distort CT imaging. This is essential for patients requiring postoperative surveillance—whether to assess tumor resection, monitor ventricular changes, or evaluate bone healing, the implant should never obscure the clinical picture.

Q3

How do I choose between self-drilling and self-tapping screws?

Self-drilling screws have a cutting tip that allows direct insertion without a pilot hole, ideal when bone cortex is thin and surgical steps should be minimized. Self-tapping screws require a pilot hole prepared with a matching drill bit, then form their own thread during insertion—preferred in denser bone or when stronger thread engagement is needed. The choice depends on bone quality, bone thickness, and surgeon preference.

Q4

Can the plates be contoured intraoperatively?

Yes. Pure titanium plates are ductile and can be shaped with matching plate benders to match the patient's cranial curvature. However, excessive or repeated bending should be avoided, as it can reduce fatigue strength. For complex cranial defects requiring precise fit, CAD/CAM pre-shaped mesh or PEEK implants may be a more suitable option.

Q5

Is the fixation intended to be permanent?

The cranial fixation system provides temporary fixation. Its purpose is to maintain bone segment approximation until healing is complete, typically 6–8 weeks. The plate itself is not designed to bear long-term load; stability after healing depends on newly formed bone. In rare cases where bone healing is delayed or the patient has underlying metabolic bone disease, the plate may experience stress beyond design expectations, leading to fatigue fracture. Postoperative follow-up and imaging remain necessary.

For professional use only MRI/CT compatible Pure titanium Low-profile design