Structural features and advantages of the instrument
Titanium alloy
Titanium alloy has good biocompatibility. When used in UBE surgery, it can reduce the body's rejection of the instrument. This material is high in strength and light in weight. While ensuring the durability of the instrument, it is also easy for doctors to operate and reduce fatigue from long-term surgical operations.
Ergonomically designed handle
The ergonomic design of the handle is to make the doctor more comfortable and stable when holding and operating. It can better fit the doctor's hand so that the fingers can be naturally placed in the right position for the operation. When performing delicate operations such as suturing the annulus fibrosus and dura mater, a good handle design helps to accurately control the strength and direction of the suturing and reduce the impact of handshaking on the suturing quality.
Clamping needle and thread with driven clamping
This design makes it easy for doctors to accurately clamp the suture needle and thread. The driven clamping function allows the needle and thread to be smoothly threaded according to the doctor's operating intention after being clamped, thereby improving the efficiency of suturing. In UBE surgery, especially when suturing the annulus fibrosus and dura mater inside the spine where space is relatively limited, accurate needle and thread clamping and threading are very critical.
Application in suture of annulus fibrosus
Preventing re-herniation of nucleus pulposus
In intervertebral disc surgery, such as after nucleus pulposus removal, suturing the annulus fibrosus can effectively prevent the nucleus pulposus from herniating again. By using these suture forceps, doctors can accurately pass the suture through the annulus fibrosus tissue. The ergonomically designed handle helps doctors to stably control the forceps during the operation so that the suture needle can accurately pass through the predetermined position of the annulus fibrosus, and then tighten the suture to close the defective part on the annulus fibrosus.
Promote annulus fibrosus repair
Appropriate sutures can create good conditions for the self-repair of the annulus fibrosus. During the suturing process, the driving and clamping function of the instrument can easily adjust the tension of the suture, so that the annulus fibrosus tissue can fit closely, which is conducive to the proliferation and repair of annulus fibrosus cells. This is of great significance for maintaining the stability and functional recovery of the intervertebral disc.
Reduce postoperative complications
Fine annulus fibrosus suture can reduce the occurrence of complications such as postoperative intervertebral disc infection and inflammation. Suture forceps can accurately operate the suturing process, avoid excessive damage to surrounding tissues, and reduce the risk of infection. At the same time, good suturing can prevent the tear of the annulus fibrosus from further expanding, reduce the stimulation of the nerves in the spinal canal, and relieve the patient's discomfort symptoms such as postoperative pain.
Application in dura mater suturing
Preventing cerebrospinal fluid leakage
The dura mater is an important barrier to protect the spinal cord and nerves. If the dura mater ruptures during surgery, using these suturing forceps for suturing can effectively prevent cerebrospinal fluid leakage. Instruments made of titanium alloy are relatively safe when contacting the dura mater and will not cause additional irritation. With a good grip on the handle, the doctor can accurately pass the suture needle through the edge of the dura mater rupture, and then use the driving clamping function to tighten the suture thread, close the rupture, and maintain the normal circulation of cerebrospinal fluid.
Protecting nerve tissue
Accurate dura mater suturing is essential for protecting nerve tissue such as the spinal cord and nerve roots. During the suturing process, the precise operation of the instrument can prevent the suture needle and thread from causing damage to the nerve tissue. The ergonomically designed handle and driving clamping function enable doctors to suture with appropriate force and angle in a limited space, providing a safe repair environment for nerve tissue.
Promoting dura mater healing
The correct suturing method can promote the healing of the dura mater. Suture forceps can help doctors adjust the tension of the suture line so that the two sides of the dura mater tear can fit tightly together, which is conducive to the regeneration and healing of dura mater cells. This plays an important role in the recovery of patients after surgery and the prevention of complications related to the nervous system.
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