Arthrocentesis, discoplasty and discectomy is outside the scope of this surgery reference, however it can be summarized as follows:
Arthrocentesis with without the use of an arthroscope is a minimally invasive procedure that brings comfort and increases the mandibular range of motion. It is indicated for patients in whom non-invasive forms of treatment (ie physical therapy, dental splints, etc). gave unsatisfactory results. It involves the irrigation of the superior joint space with saline solution and if needed, the instillation of steroids to diminish intra-articular inflammation.
Arthrocentesis is indicated for:
Discoplasty can involve reshaping, repairing, and/or repositioning of the articular disk. It is performed through an arthrotomy or arthroscopically.
Discoplasty (reshaping, recontouring or repositioning of the disk) is indicated for:
Discectomy is defined as the removal of a disk that is not repositionable or repairable.
This procedure may be followed by the insertion of interpositional material (eg. dermis, cartilage), which will function as a neo-disc.
Discectomy (removal of the disk with or without replacement) is indicated for: