Petri-Pterygoid Intra-Oral Retractor 23cm – Aero-Vision Pterygoid Anchor & Prime-View Deep-Field Shield

Solid-Phase Petri-Pterygoid Intra-Oral Retractor (23cm) for Advanced Maxillary Access

The Petri-Pterygoid Intra-Oral Retractor 23cm is a cornerstone of the orthognathic surgical tray, specifically engineered for the stable displacement of soft tissue at the posterior maxillary border. Functioning as a high-performance pterygoid anchor, this model features a distinctively curved blade that prevents tissue slippage while protecting the descending palatine neurovascular bundle. Adas Instruments ensures that each Petri-Pterygoid is balanced for high-accuracy maneuvers, allowing the surgical assistant to maintain a steady field of view during Le Fort osteotomies. By utilizing the Petri-Pterygoid , surgeons benefit from a deep-field shield that protects the soft palate during bone mobilization. We ship USA, Europe & worldwide via DHL, FedEx, and UPS to deliver German steel instruments that surgeons trust for their anatomical efficiency and structural resilience.

Why Maxillofacial Specialists Choose Our Petri-Pterygoid Intra-Oral Retractor 23cm

• Aero-Vision Blade Geometry: The Petri-Pterygoid Intra-Oral Retractor 23cm features a specialized deep concave profile to act as a versatile pterygoid anchor, ensuring tissue is safely retracted from the osteotomy path.
• Prime-View Stability: Specifically designed with a long, solid handle to function as a reliable deep-field shield, providing the assistant with a secure purchase on the Petri-Pterygoid 23cm.
• Atraumatic Beveled Rim: Every Petri-Pterygoid Intra-Oral Retractor 23cm we produce is meticulously polished to distribute pressure evenly, preventing localized trauma to the delicate palatal mucosa.
• Enduro-Steel Resilience: Forged from high-tempered surgical stainless steel, the Petri-Pterygoid is engineered to maintain its structural curvature under heavy resistance.

Primary Surgical Applications

• Exposing the pterygomaxillary junction during Le Fort I, II, and III osteotomies with the Petri-Pterygoid
• utilizing the pterygoid anchor function for safe maxillary down-fracturing and mobilization.
• Performing efficient deep-field shield maneuvers with the Petri-Pterygoid during posterior bone grafting.
• Maintaining visualization of the pterygoid plates during orthognathic reconstruction.

Technical Specifications Table

For advanced maxillary workflows, the Petri-Pterygoid  is often used alongside Obwegeser Maxilla Mobilizers. View our Maxillofacial Instruments, the Obwegeser Maxilla Mobilizer

Related instruments and categories

Petri Pterygoid Intra-Oral Retractor sits with it on the same tray, reaches behind the tuberosity to guard the pterygoid region.

Shea Multi-Purpose Retractor is the other pattern usually laid out beside it, one handle covering several small retraction jobs.

Both are listed under Maxillofacial Instruments, where the full range of retractors, elevators, osteotomes and fixation instruments is grouped by the job it does. Adas Instruments makes every pattern here at its own plant in Sialkot, Pakistan.