A Simple Retractor for Anterior Cervical Diskectomy

Area of Science:

• Neurosurgery
• Spinal Surgery
• Surgical Instrumentation

Background:

• Conventional cervical retractor systems present challenges for single-level anterior cervical diskectomy due to limited exposure.
• Complexity in insertion and manipulation of existing retractors can hinder surgical efficiency.

Purpose of the Study:

• To introduce a novel cervical retractor system designed for anterior cervical diskectomy.
• To report the initial clinical experience and evaluate the efficacy of this new retractor system.

Main Methods:

• A novel, simple cervical retractor system was designed, utilizing Caspar pins for fixation to the vertebral body.
• The system is engineered to move with the vertebrae during distraction, compatible with the traditional Caspar distractor.
• Initial application and performance were evaluated in a series of surgical cases.

Main Results:

• The novel retractor was successfully used in 32 single-level anterior cervical diskectomies.
• Insertion was straightforward, providing safe and satisfactory anterior cervical exposure.
• No device-related complications were observed, though transient dysphagia persisted in some cases.

Conclusions:

• The newly designed cervical retractor system is both simple and efficient for single-level anterior cervical diskectomy.
• Its ease of insertion and effective exposure make it a valuable tool for spinal surgeons.