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6100-08
CZMEDITECH
medical stainless steel
CE/ISO:9001/ISO13485
FedEx. DHL.TNT.EMS.etc
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Product Description
The basic goal of fracture fixation is to stabilize the fractured bone, to enable fast healing of the injured bone, and to return early mobility and full function of the injured extremity.
External fixation is a technique used to help heal severely broken bones. This type of orthopedic treatment involves securing the fracture with a specialized device called a fixator, which is external to the body. Using special bone screws (commonly called pins) that pass through the skin and muscle, the fixator is connected to the damaged bone to keep it in proper alignment as it heals.
An external fixation device may be used to keep fractured bones stabilized and in alignment. The device can be adjusted externally to ensure the bones remain in an optimal position during the healing process. This device is commonly used in children and when the skin over the fracture has been damaged.
There are three basic types of external fixators: standard uniplanar fixator, ring fixator, and hybrid fixator.
The numerous devices used for internal fixation are roughly divided into a few major categories: wires, pins and screws, plates, and intramedullary nails or rods.
Staples and clamps are also used occasionally for osteotomy or fracture fixation. Autogenous bone grafts, allografts, and bone graft substitutes are frequently used for the treatment of bone defects of various causes. For infected fractures as well as for treatment of bone infections, antibiotic beads are frequently used.
Specification
Matching Bone Screw：Φ5*110mm 4 pcs
Matching Instruments：3mm hex wrench , 5mm hex wrench , 6mm screwdriver
Features & Benefits
Blog
Fractures and dislocations of the elbow are common orthopedic injuries, often resulting from falls, sports injuries, or motor vehicle accidents. Treatment of these injuries can be challenging, requiring careful management to prevent complications and restore function. One treatment option for complex elbow fractures is the use of an elbow fragment external fixator. In this article, we will explore the indications, placement, care, and potential complications of this device.
An elbow fragment external fixator is a type of external fixation device used to stabilize fractures or dislocations of the elbow joint. It consists of pins or screws inserted into the bone above and below the fracture site, connected by a frame that holds the bone fragments in place. The device allows for fine-tuning of the fracture reduction, providing stable fixation while allowing for some range of motion in the joint.
An elbow fragment external fixator may be indicated for the treatment of complex elbow fractures or dislocations, including:
Comminuted fractures (fractures with multiple fragments)
Fractures involving the joint surface
Fractures with bone loss or poor bone quality
Fractures associated with soft tissue injuries
Dislocations with associated fractures
The elbow fragment external fixator offers several advantages over other treatment options for complex elbow fractures, including:
Ability to achieve fine-tuning of fracture reduction and maintain reduction during healing
Preservation of soft tissue envelope and blood supply, promoting healing
Early mobilization and rehabilitation, minimizing joint stiffness and muscle atrophy
Reduced risk of infection compared to internal fixation devices
Possibility for conversion to another fixation method if needed
Before the placement of an elbow fragment external fixator, a thorough evaluation of the patient's general health, medical history, and the nature of the injury is necessary. Imaging studies such as X-rays, CT scans, or MRI may be used to assess the extent of the fracture or dislocation and plan the placement of the device. Blood tests may be performed to evaluate the patient's overall health and ability to undergo anesthesia.
Placement of an elbow fragment external fixator is typically performed under general anesthesia in an operating room. The procedure involves making small incisions in the skin over the bone where the pins or screws will be inserted. The pins or screws are then inserted into the bone above and below the fracture site and connected by a frame that holds the bone fragments in place.
The device is adjusted to achieve the desired amount of compression or distraction at the fracture site, and regular monitoring and adjustment of the device are required to ensure proper healing and alignment of the bone fragments.
Proper care and maintenance of the elbow fragment external fixator are essential to prevent complications such as pin tract infections or device failure. Patients are usually instructed on how to clean and dress the pin sites and are advised to avoid submerging the device in water.
Regular follow-up appointments with the orthopedic surgeon are required to monitor healing and adjust the device as needed.
Complications associated with elbow fragment external fixators can include:
Pin tract infection
Device failure or loosening of pins/screws
Loss of alignment or reduction in bone fragment stability
Joint stiffness or contractures
Muscle atrophy or weakness
Pain or discomfort at the pin sites
Prompt management of complications associated with elbow fragment external fixator is essential to prevent further complications and promote healing. Pin tract infections can be treated with oral or intravenous antibiotics, and the removal of the device may be necessary in severe cases. Device failure or loosening of pins or screws may require revision surgery to re-stabilize the fracture site.
Early rehabilitation and range of motion exercises are essential for maximizing functional recovery and preventing joint stiffness or contractures. Physical therapy and occupational therapy are often necessary to help patients regain strength and mobility in the affected arm.
Regular follow-up appointments with the orthopedic surgeon are required to monitor healing and adjust the device as needed. X-rays or other imaging studies may be performed to assess bone healing and ensure proper alignment of the bone fragments.
Elbow fragment external fixators offer a valuable treatment option for complex elbow fractures and dislocations. The device allows for fine-tuning of fracture reduction and early mobilization, promoting healing and functional recovery. Proper care and maintenance of the device are essential to prevent complications, and prompt management of any complications that arise is necessary to optimize outcomes.
How long does an elbow fragment external fixator stay in place?
The duration of the device depends on the nature of the injury and the healing process. It may be removed after several weeks to several months, depending on the surgeon's assessment of healing.
Can an elbow fragment external fixator be used for all types of elbow fractures?
No, the device is primarily indicated for complex fractures or dislocations with multiple fragments or bone loss.
Does an elbow fragment external fixator limit joint mobility?
The device allows for some range of motion in the joint and can be adjusted to allow for more movement as healing progresses.
What are the risks associated with an elbow fragment external fixator?
Risks include pin tract infections, device failure or loosening, loss of alignment or reduction in bone fragment stability, joint stiffness, muscle atrophy or weakness, and pain or discomfort at the pin sites.
Is physical therapy necessary after treatment with an elbow fragment external fixator?
Yes, physical therapy and occupational therapy are often necessary to help patients regain strength and mobility in the affected arm.
