The main application of surgical implants and medical titanium plates in orthopedic surgery

The disabled in the world are close to one-twelfth of the world’s population, according to incomplete statistics. There are 60 million physically disabled people and nearly 2 billion dental patients. At present, there are only 35 million surgical implants. The annual joint replacement volume is about 1.5 million, which is far from the actual number of replacements. Therefore, the potential market demand for biomedical materials is huge. As the first choice for Ultra-Thin Titanium Alloy Sheet the demand for medical titanium and titanium alloys will also greatly increase, so it is imperative to increase the research and development of medical titanium plates.

There is no scar on the face. Compared with traditional treatment methods such as small steel plate, steel wire internal fixation, single jaw ligation, and intermaxillary traction, the titanium plate in the treatment of maxillofacial fracture internal fixation has the advantages of simple operation, less damage, and Accurate and reliable anatomical fixation. Except for condyle and zygomatic arch fractures, extraoral incisions are required. For other mandibular fractures, intraoral incisions are often used. It can also avoid damaging the facial nerve.

The problem of intermaxillary traction during Grade 2 Pure Titanium Sheet internal fixation is that intraoperative intermaxillary traction can provide the correct reduction of the fracture end and a good bite-jaw relationship, and can also prevent drilling. Disturbance of the bite-jaw relationship is caused. Except for the cases of combined mandibular fractures, which need to be assisted for 1 week after internal fixation, traction and fixation are generally not required after other fracture fixation operations. Because of the short traction time, it is difficult for the patient to The mandibular joint function has little impact, easy to maintain oral hygiene, can eat, is conducive to nutrition and wound healing of patients, and at the same time greatly reduces the pain of patients compared with the past.

The choice of the fixed position of the titanium plate, and the choice of the appropriate placement position of the titanium splint are considered to be one of the conditions to ensure the success of the titanium plate internal fixation. All mandibular fractures other than condyle fractures were fixed according to Champi ideal line, that is, the mandibular body fracture titanium plate was fixed on the inner flat bone surface of the outer oblique line, that is, between the root of the tooth and the inferior alveolar nerve tube, midline and next to the midline The fracture needs to be fixed with 2 parallel titanium plates. The best place to place the mini-titanium plate for midface fractures should be the orbital rim, the zygomatic alveolar ridge, and the edge of the pear-shaped hole. The screws are placed on the thick bones of the vertical pillars.