Description

Posterior Cervical Fixation Instrument Set

A Posterior Cervical Fixation Instrument Set is a collection of surgical instruments that are used to stabilize and immobilize the cervical spine from the posterior approach. These sets are commonly used in surgeries that aim to address cervical fractures, dislocations, and deformities.

Some of the instruments that can be found in a typical Posterior Cervical Fixation Instrument Set include:

Cervical spine retractors – these are used to hold back the soft tissues and muscles of the neck to provide access to the cervical vertebrae.

Pedicle probes – these instruments are used to identify the location of the pedicle and facilitate the insertion of screws.

Screwdrivers – these are used to insert the screws into the cervical vertebrae.

Plate benders – these are used to shape the cervical spine plates to fit the contours of the vertebrae.

Rod benders – these are used to bend and contour the rods used to connect the screws and plates.

Reduction forceps – these are used to gently manipulate the cervical spine to correct deformities or misalignments.

Bone cutters – these are used to remove a portion of the lamina or facet joint to create space for the instrumentation.

Drill bits – these are used to create holes in the cervical vertebrae for the screws to be inserted.

Overall, a Posterior Cervical Fixation Instrument Set is a specialized collection of surgical instruments that are designed to work together to facilitate the safe and effective stabilization of the cervical spine from the posterior approach.

Product Specification

 

No.	REF	Specification	Qty.
1	2200-0301	In-situ Bending Iron Left	1
2	2200-0302	In-situ Bending Iron Right	1
3	2200-0303	Distractor	1
4	2200-0304	Feeler for Screw Channel Bent	1
5	2200-0305	Feeler for Screw Channel Straight	1
6	2200-0306	Hex Nut Holder SW3.0	1
7	2200-0307	Hex Screwdriver SW3.0 Long	1
8	2200-0308	Drill Bit Ø2.4	1
9	2200-0309	Drill Bit Ø2.7	1
10	2200-0310	Tap Ø3.5	1
11	2200-0311	Tap Ø4.0	1
12	2200-0312	Mould Rod Ø3.5	1
13	2200-0313	Depth Gague 0-40mm	1
14	2200-0314	Crosslink Hex Screwdriver SW2.5 Short	1
15	2200-0315	Quick Coupling T-handle	1
16	2200-0316	Rod Pusher	1
17	2200-0317	Hole Open Forcep	1
18	2200-0318	AWL	1
19	2200-0319	Screw/Hook Holder Forcep	1
20	2200-0320	Rod Holder Forcep	1
21	2200-0321	Counter Torque	1
22	2200-0322	Pedicle Screw Screwdriver	1
23	2200-0323	Insert Device for Fixation Pin	1
24	2200-0324	Protection Sleeve	1
25	2200-0325	Drill Guider	1
26	2200-0326	Rod Cutter	1
27	2200-0327	Parallel Compression Forcep	1
28	2200-0328	Rod Twist	1
29	2200-0329	Quick Coupling Straight Handle	1
30	2200-0330	Distractor Forcep	1
31	2200-0331	Rod Bender	1
32	2200-0332	Aluminium Box	1

Posterior Cervical Fixation Instrument Set: A Comprehensive Guide

When it comes to cervical spine surgery, posterior cervical fixation (PCF) is a common procedure used to stabilize and fuse the vertebrae. The PCF instrument set is a crucial component of this procedure and comprises a variety of instruments used to access the posterior aspect of the cervical spine, prepare the bone, and insert screws or rods for fixation. In this comprehensive guide, we will explore the PCF instrument set, its components, and the surgical techniques used to perform PCF.

Overview of Posterior Cervical Fixation

What is Posterior Cervical Fixation?

Posterior cervical fixation is a surgical procedure that involves the use of screws or rods to stabilize the cervical spine from the back of the neck. It is performed to treat a range of conditions, including spinal fractures, tumors, deformities, and instability.

Indications for Posterior Cervical Fixation

PCF is typically performed when there is instability or abnormal motion in the cervical spine. The following are some of the common indications for PCF:

• Trauma or fractures of the cervical spine
• Degenerative disc disease
• Spinal tumors or infections
• Cervical spondylosis
• Cervical myelopathy
• Cervical stenosis

Types of Posterior Cervical Fixation

There are several types of PCF techniques, including:

• Posterior cervical fusion
• Posterior cervical laminectomy and fusion
• Posterior cervical laminoplasty and fusion
• Posterior cervical pedicle screw fixation

The type of PCF used depends on the specific condition being treated and the surgeon’s preference.

Components of Posterior Cervical Fixation Instrument Set

Basic Instruments

The basic instruments included in the PCF set are:

• Dissector: used to separate the soft tissue from the bone
• Kerrison Rongeur: used to remove the lamina bone
• Pituitary Rongeur: used to remove the soft tissue and bone
• Curette: used to remove the bone debris
• Elevator: used to elevate the soft tissue from the bone
• Periosteal Elevator: used to detach the periosteum from the bone

Screw Placement Instruments

The screw placement instruments included in the PCF set are:

• Awl: used to create a pilot hole for the screw
• Pedicle Probe: used to determine the trajectory of the screw
• Pedicle Screwdriver: used to insert the screw into the pedicle
• Set Screwdriver: used to insert the set screw to fix the rod to the screw

Rod Insertion Instruments

The rod insertion instruments included in the PCF set are:

• Rod Bender: used to bend the rod to the desired shape
• Rod Cutter: used to cut the rod to the desired length
• Rod Holder: used to hold the rod during insertion
• Rod Inserter: used to insert the rod into the screw heads

Surgical Technique for Posterior Cervical Fixation

Preoperative Planning

Before the surgery, the surgeon will perform a comprehensive evaluation of the patient’s condition and obtain relevant imaging studies. The surgeon will use this information to plan the surgical approach, determine the appropriate instrumentation, and select the appropriate implant size.

Positioning and Exposure

The patient is positioned prone on the operating table, and a midline incision is made over the appropriate level of the spine. The muscles and soft tissue are carefully dissected to expose the spinous processes and laminae.

Screw Placement

The screw placement instruments are used to create pilot holes in the pedicles, followed by the insertion of the pedicle screws. The screw heads are then connected with a rod, and the set screws are used to secure the rod to the screws.

Fusion

After the screws and rods are inserted, the bone graft material is placed over the exposed spinal segments. This material will eventually fuse with the bone to create a stable and permanent fusion.

Closure

The muscles and soft tissue are closed, and the wound is covered with a sterile dressing. The patient is then monitored closely in the recovery room before being transferred to the hospital ward.