Model No: 124433-A12
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Specification Steinman Pin Centre Thread (Denham Pin)
Denham The most frequent procedure in orthopaedic practice is pin pin insertion. It still has applications in treating fractures suffered by medically unfit and pediatric patients, as well as for providing interim traction in almost all lower limb injuries and hip and knee pathologies, despite the fact that its use for definitive fracture treatment has steadily decreased due to the introduction of newer implants and devices.
For the majority of femur and hip joint fractures, an upper tibial Steinman pin must be inserted. If the fundamental insertion guidelines are followed, inserting a Steinman pin is a relatively safe procedure. These days, it is rare for pins to be retained for longer periods of time, which increases the risk of complications like infection and pin loosening. Major complications include deep peroneal nerve palsy that causes foot drop, damage to children’s growth plates, and pseudoaneurysm of the anterior tibial artery, in addition to other complications like ligament and growth plate damage and pin cut through.
Uses of Steinman Pin Centre Thread (Denham Pin)
Denham Pins are recommended for use in bone reconstruction, fixing bone fractures, and as guide pins for inserting other implants. The size of the pin that is selected should match the particular indication. A Denham Pin must be appropriate for the indication, according to the surgeon’s discretion. In some applications of fracture fixation, like the clavicle, there is a chance that a Denham Pin could migrate.
- Denham Pins should only be used under the following circumstances:
- bone damage that needs internal fixation to heal.
- where pins can do so safely, the fixing of soft tissue to bone.
- procedures for lengthening and shortening bones.
- osteotomies and other techniques for realignment.
Other Important Info of Steinman Pin Centre Thread (Denham Pin)
Denham Pin Risk Factor
When assessing the prognosis in each case, contraindications—which may be partial or complete—must be taken into account. Under the following circumstances, alternative management strategies may need to be taken into account:
- infections that are systemic or local, acute or chronic.
- either localized, systemic, or chronic inflammation.
- serve as a dangerous vascular, nervous, or muscular disease.
- Bone defects that would prevent the implant from being properly anchored.
- All associated illnesses that might jeopardize the implant’s success and functionality.
Warnings and Precautionary for Denham Pin
The surgeon and support staff should read the safety instructions in this document as well as any product-specific information in the product description, surgical techniques, and/or brochures before using Denham Pin.
Pins are produced with the utmost care using materials of the highest quality for medical use. If used properly, these high-quality pins guarantee the best working outcomes. As a result, the usage guidelines and safety advice below must be followed.
Improper use of a pin can result in injury to the operator, patients, or other people as well as tissue damage, premature wear and tear, instrument destruction, and instrument destruction.
The operating surgeon must actively participate in the medical care of their patients. The surgeon must have a complete understanding of the instruments, their limitations, and the surgical procedure. The surgeon and the surgical team are responsible for exercising caution in the selection and use of surgical instruments. Before using implants, adequate surgical training should be obtained.
Factors that could harm the operation’s success include:
- allergies to materials implanted.
- regional bone tumors.
- osteomalacia or osteoporosis.
- metabolic disturbances and systemic disease.
- drug and alcohol abuse.
- Excessive shock-producing physical activity that exposes the implant to blows and/or heavy loads.
- Patients who lack the mental capacity to comprehend and follow instructions from a doctor.
- Unhealthy overall.
- Potential Negative Effects
- The most frequent side effects following implantation are as follows:
- cyclic loading of the fixation site and/or a tissue reaction to the implant may cause the pin to loosen.
- the two stages of infection.
- additional bone fracture brought on by abnormal stress or weakened bone structure.
- a hematoma or pressure-related pressure that causes temporary or permanent neural damage.
- Hematomas from wounds and slow wound healing.
- Venous thrombosis, pulmonary embolism, and cardiac arrest are examples of vascular disease.
- heterotopically ossifying.
- Pain and discomfort brought on by the Denham Pin’s presence.
- Implant mechanical failure, such as bending, loosening, or breakage.
- Implant migration leading to injury.
Preoperative Planning for Denham Pin
Following a thorough clinical evaluation of the patient, the operation is planned. X-rays are also necessary to provide a clear picture of the bony anatomy and any associated deformities. Along with a full size Denham Pin, the appropriate implantation tools must be on hand at the time of the procedure.
The potential risks and complications related to the use of implants should be discussed with the patient by the clinician. If the patient has allergies to any of the implant materials, it is crucial to know this before surgery. Additionally, the patient needs to be made aware that the device’s performance cannot be guaranteed because problems may reduce its lifespan.
Denham Pin Precautions
During reprocessing, verify that the instruments are functional and look for wear. Before using, replace any worn-out or broken instruments.
Utilizing the tools designated for this Pin is advised.
Use caution when handling equipment, and put used bone-cutting tools in a sharps container.
Always use suction and irrigation to remove any debris that may be produced during implantation or removal.
Denham Pin Warnings
Denham When excessive forces are applied, a pin may break while being used. We advise that, whenever possible and practical for the particular patient, the broken part should be removed. The surgeon will ultimately decide whether to remove the broken part based on the risk involved. Be aware that implants lack native bone’s tensile strength. Implants that are subjected to heavy loads may fail.
Sharp edges or moving joints on tools, screws, and cut plates could rip or pinch the user’s glove or skin.
Make sure to get rid of any fragments that weren’t surgically fixed.
The final decision to remove an implant rests with the surgeon, but we advise that fixation devices be taken out as soon as it is safe and practical for the particular patient and after their purpose as a healing aid has been fulfilled. To prevent refracture, postoperative care should be properly administered after pin removal.
Denham Pin General Adverse Events
There are risks, side effects, and adverse events associated with all major surgical procedures. While there are many possible reactions, the following are some of the most frequent ones: issues related to anesthesia and patient positioning (such as nausea, vomiting, dental injuries, neurological impairments, etc.), thrombosis, embolism, infection, damage to nerve and/or tooth roots or other critical structures, such as blood vessels, excessive bleeding, damage to soft tissues, including swelling, abnormal scar formation, functional impairment of the musculoskeletal system, and pain.
Steinman Pin Centre Thread (Denham Pin) |
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