2.5MM MINI SCREW DOUBLE SLOTTED
A 2.5mm mini screw with double slotted design is a specialized orthopedic implant used in various surgical procedures, particularly in orthopedic and trauma surgeries involving bone fixation. Here's a breakdown of its specification and uses:
Specification
- Size: The "2.5mm" indicates the diameter of the screw, which refers to the outer diameter of the screw threads. The length of the screw may vary based on surgical requirements and the depth of bone fixation needed.
- Design: The double slotted design of the mini screw refers to the presence of two slots or recesses at the head of the screw. These slots accommodate the screwdriver or other instruments used for insertion and removal of the screw. The double slotted design provides improved torque transmission and stability during insertion and removal compared to single slotted screws.
- Material: Mini screws are commonly made from biocompatible materials such as titanium or stainless steel. These materials are chosen for their strength, durability, and compatibility with the human body.
- Surgical Technique: Implantation of mini screws with double slotted design requires surgical skill and precision. Surgeons use specialized instruments and techniques to accurately position the screws and achieve proper compression and fixation.
- Biomechanical Considerations: The design and placement of mini screws are carefully considered to ensure optimal biomechanical stability while minimizing stress on surrounding tissues. Proper alignment and fixation are essential for successful outcomes.
- Postoperative Care: Patients undergoing surgery with mini screws require postoperative care, including close monitoring for complications such as infection, malunion, or implant loosening. Depending on the extent of the surgery and the patient's condition, additional treatments such as physical therapy or immobilization may be necessary.
Uses
- Fracture Fixation: Mini screws with double slotted design are used in orthopedic surgeries to stabilize and support bone fractures. They provide rigid fixation, which is crucial for promoting proper bone healing and alignment, particularly in small bone fragments or delicate anatomical structures.
- Bone Fusion: These screws may also be used in procedures involving bone fusion or arthrodesis, where two or more bones are joined together to eliminate motion at a joint. The screws provide compression and stability to facilitate the fusion process.
- Osteotomies: Mini screws are commonly employed in osteotomy procedures, where bone segments are intentionally cut and realigned to correct deformities or improve joint function. The screws help secure the bone segments in the desired position during healing.
- Tendon and Ligament Repair: In some cases, mini screws may be used for fixation of tendon or ligament injuries, such as avulsion fractures where the tendon or ligament pulls a small piece of bone away from its attachment site. The screws aid in reattaching the tendon or ligament to the bone.
- Pediatric Orthopedics: Mini screws with double slotted design are also useful in pediatric orthopedic surgeries, where smaller implants are needed for fixation of fractures or corrective procedures in children.
In summary, the 2.5mm mini screw with double slotted design is a versatile orthopedic implant used in various surgical procedures to stabilize and support bone fractures, fusion, and soft tissue repairs, offering improved torque transmission and stability during insertion and removal.