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Product Description
| name | REF | Length |
| 4.5mm Cortical Screw (Stardrive) | 5100-4201 | 4.5*22 |
| 5100-4202 | 4.5*24 | |
| 5100-4203 | 4.5*26 | |
| 5100-4204 | 4.5*28 | |
| 5100-4205 | 4.5*30 | |
| 5100-4206 | 4.5*32 | |
| 5100-4207 | 4.5*34 | |
| 5100-4208 | 4.5*36 | |
| 5100-4209 | 4.5*38 | |
| 5100-4210 | 4.5*40 | |
| 5100-4211 | 4.5*42 | |
| 5100-4212 | 4.5*44 | |
| 5100-4213 | 4.5*46 | |
| 5100-4214 | 4.5*48 | |
| 5100-4215 | 4.5*50 | |
| 5100-4216 | 4.5*52 | |
| 5100-4217 | 4.5*54 | |
| 5100-4218 | 4.5*56 | |
| 5100-4219 | 4.5*58 | |
| 5100-4220 | 4.5*60 |
Blog
Orthopedic surgeries have advanced considerably in recent times. With new surgical techniques, medical professionals can help patients recover faster and reduce postoperative complications. One of the most common orthopedic surgeries is internal fixation. In this procedure, surgeons use orthopedic implants to stabilize bone fractures and promote healing. One such implant is the 4.5mm cortical screw. In this article, we will provide a comprehensive guide for orthopedic surgeons on the 4.5mm cortical screw, its features, indications, and techniques.
Introduction
What is a 4.5mm cortical screw?
Design and composition of a 4.5mm cortical screw
Indications for using 4.5mm cortical screws
Preoperative planning for using 4.5mm cortical screws
Surgical technique for inserting 4.5mm cortical screws
Complications of 4.5mm cortical screw fixation
Postoperative care and rehabilitation
Advantages of using 4.5mm cortical screws
Conclusion
FAQs
The 4.5mm cortical screw is a type of orthopedic implant used for internal fixation of bone fractures. It is commonly used in various orthopedic surgeries, including the fixation of long bone fractures, particularly in the femur and tibia, as well as for fixation of small bone fragments.
A 4.5mm cortical screw is a self-tapping, threaded, and cannulated screw used in orthopedic surgeries for internal fixation. It is made up of stainless steel or titanium alloy, which makes it strong and durable. The screw's shaft diameter measures 4.5mm, and the length ranges from 16mm to 100mm, depending on the surgical requirement.
The 4.5mm cortical screw has a unique design that provides excellent stability and strength to the bone fixation. It has a tapered tip that allows for easy insertion and self-tapping properties, which help to hold the screw firmly in place. The screw's head is designed to fit flush with the bone surface, providing a low profile and reducing the risk of soft tissue irritation. The screw's cannulation allows for a guide wire to be passed through it, aiding the insertion of the screw into the bone.
The 4.5mm cortical screw is commonly used for various orthopedic surgeries, including:
Fixation of long bone fractures, particularly in the femur and tibia
Fixation of small bone fragments, such as in the hand and foot
Fixation of osteotomies
Fixation of joint fusions
Fixation of bone grafts
Fixation of spinal fractures
Proper preoperative planning is essential to ensure the successful use of 4.5mm cortical screws. This planning includes a thorough physical examination of the patient, radiographic imaging, and assessment of the fracture's severity and location. The surgeon must also consider the patient's medical history, medications, allergies, and any other relevant factors that could affect the surgery's outcome.
Like any surgical procedure, 4.5mm cortical screw fixation has potential complications. These may include infection, implant failure, nerve or blood vessel injury, and non-union or delayed union of the fracture. Surgeons must carefully monitor patients postoperatively for any signs of complications.
Proper postoperative care is crucial for successful recovery after 4.5mm cortical screw fixation. Patients must keep the affected limb immobile for a period of time to allow for bone healing. Physical therapy may also be required to improve range of motion and strength.
The 4.5mm cortical screw offers several advantages over other types of orthopedic implants. These include:
High stability and strength
Low profile design, reducing the risk of soft tissue irritation
Easy insertion and self-tapping properties
Cannulation, allowing for the use of guide wires
Suitable for various orthopedic surgeries
In conclusion, the 4.5mm cortical screw is an essential orthopedic implant used for internal fixation in various surgeries. Orthopedic surgeons must carefully plan and perform the procedure to ensure optimal patient outcomes. The use of 4.5mm cortical screws offers many advantages, including high stability and strength, low profile design, and easy insertion.
How long does it take for the bone to heal after 4.5mm cortical screw fixation?
The healing time varies depending on the fracture's severity and location. It may take several weeks to several months for the bone to heal completely.
Is 4.5mm cortical screw fixation painful?
Patients may experience some pain and discomfort after the surgery. Pain medication and proper postoperative care can help manage the pain.
Are there any risks associated with 4.5mm cortical screw fixation?
Like any surgical procedure, there are potential risks, including infection, implant failure, nerve or blood vessel injury, and non-union or delayed union of the fracture.
Can 4.5mm cortical screws be removed after the bone has healed?
In some cases, the screws can be removed after the bone has fully healed. This decision is made by the surgeon based on the patient's individual case.
How long does the surgery for 4.5mm cortical screw fixation take?
The duration of the surgery varies depending on the complexity of the case. It may take anywhere from 30 minutes to several hours.
