LUMINA HOOK NARROW BLADE
"Lumina hook narrow blade" refers to a specific type of orthopedic implant used in spinal fusion surgeries. Let's delve into its specifications and uses:
Specification
- Material: Lumina hooks with narrow blades are typically constructed from medical-grade titanium or titanium alloy. These materials are selected for their biocompatibility and strength, ensuring compatibility with bone tissue and durability.
- Design: Lumina hooks with narrow blades feature a hook-like structure with a blade that is narrower compared to standard lumbar hooks. This design allows for precise engagement with the lamina or transverse processes of the vertebrae while minimizing the amount of bone removed during implantation.
- Blade Configuration: The blade of the lumina hook with a narrow blade is slender and streamlined, providing minimal disruption to surrounding anatomical structures. This configuration is particularly useful in cases where preservation of bone tissue is important, such as in minimally invasive spinal surgeries.
- Shaft: The shaft of the lumina hook with a narrow blade is typically cylindrical or slightly tapered, with serrations or threads along its length to enhance grip and stability when inserted into the lamina or transverse process.
- Connector: Similar to other spinal implants, lumina hooks with narrow blades may feature a built-in connector or attachment mechanism for connection to rods, plates, or other spinal instrumentation components. This allows for the assembly of a rigid construct to stabilize the spine and promote fusion.
- Size: Lumina hooks with narrow blades come in various sizes to accommodate different patient anatomies and surgical requirements. The size of the hook may be selected based on factors such as the size of the lamina or transverse process and the level of the spine being instrumented.
Uses
- Spinal Fusion Surgery: Lumina hooks with narrow blades are primarily used in spinal fusion surgeries to provide stabilization and instrumentation of the lumbar spine. They are commonly employed in conjunction with other spinal implants such as rods, screws, and plates to construct a stable framework that promotes fusion of the vertebral segments.
- Degenerative Spine Conditions: These hooks may be utilized in the treatment of degenerative spine conditions such as degenerative disc disease, spinal stenosis, or spondylolisthesis. By providing stabilization and alignment of the lumbar segments, lumina hooks with narrow blades help alleviate symptoms and restore spinal function.
- Minimally Invasive Surgery: Lumina hooks with narrow blades are particularly useful in minimally invasive spinal surgeries, where preservation of soft tissue and bone is essential. The narrow blade design allows for precise placement with minimal disruption to surrounding structures, reducing the risk of post-operative complications and promoting faster recovery.
- Trauma Surgery: Lumina hooks with narrow blades can also be employed in the treatment of traumatic spinal injuries, such as fractures or dislocations. They allow for secure fixation of the injured lumbar segments while minimizing trauma to surrounding tissues.
- Revision Surgery: Lumina hooks with narrow blades may be utilized in revision spinal surgeries to augment or replace existing instrumentation. They can provide additional stability and support in cases where previous instrumentation has failed or requires modification, while minimizing disruption to adjacent anatomical structures.
In summary, lumina hooks with narrow blades are valuable instruments in spinal surgery, offering precise fixation and stabilization of the lumbar spine with minimal disruption to surrounding tissues. They are utilized by trained spinal surgeons following proper surgical techniques and patient-specific considerations to achieve optimal surgical outcomes.