What is sagittal split osteotomy?
A bilateral sagittal split osteotomy is a type of jaw surgery in which the lower jaw (mandible) is split bilaterally (moved forward or backward) to straighten it to a more balanced and functional position. It is performed to correct types of malocclusion, a misalignment of teeth.
What is LeFort BSSO?
LeFort 1: this operation moves the upper jaw in any direction. All incisions are inside the mouth. Bilateral sagittal splint osteotomy (BSSO): this operation moves the lower jaw in any direction. All incisions are inside the mouth, except for a very small 3mm incision on each cheek.
What does BSSO stand for?
An important component of orthognathic surgery is the bilateral sagittal split osteotomy (BSSO), which is the most commonly performed jaw surgery, either with or without upper jaw surgery.
Does maxillofacial surgery hurt?
Jaw surgery is not as painful as you fear. You will be under general anesthetic during the procedure, so you feel numb in the area during the surgery. And if you follow the correct recovery steps that Dr. Hayes advises you, you will recover in as little discomfort as possible.
What is distraction surgery?
Distraction osteogenesis is a technique in orthognathic surgery that expands or stretches bone in the jaw. Simply stated, distraction osteogenesis means the slow movement apart of two bony segments which allows new bone to fill in the gap created by the bony segments.
Why BSSO is done?
A bilateral sagittal split osteotomy (BSSO) is a surgery aimed at correcting a lower jawbone that is too short or too long. This procedure can improve functions such as biting or speaking, and can radically improve a person’s appearance.
How long is BSSO?
This opening will be about 3 inches long and the resulting scar will be entirely within the mouth. The back part of the jaw, which is behind and under the rearmost teeth, will be accessed through this opening. This is the part of the jaw which will be separated.
Does jaw surgery change your face?
In some cases treatment is planned to improve your bite, with minimal change to your facial appearance, whilst in other cases, there will be more noticeable change to your facial appearance (for example if you have a prominent lower jaw, or a small setback lower jaw).
What is a bilateral Sagittal Split Osteotomy?
English A Bilateral Sagittal Split Osteotomy (or BSSO) is a type of jaw surgery where the lower jaw is separated from the face and repositioned. This repositioning is also called orthognathic surgery. The virtual patient in the CIVA demonstration has a protruding jaw which will be set back using a BSSO.
Bilateral Sagittal Split Osteotomy (BSSO) A Bilateral Sagittal Split Osteotomy (or BSSO) is a type of jaw surgery where the lower jaw is separated from the face and repositioned. This repositioning is also called orthognathic surgery. The virtual patient in the CIVA demonstration has a protruding jaw which will be set back using a BSSO.
What are the indications for a bilateral sagittal split?
Indications for a bilateral sagittal split include horizontal mandibular excess, deficiency, and/or asymmetry. It is the most commonly performed procedure for mandibular advancement and can also be utilized for a mandibular setback of small to moderate magnitude.
What is the process of a BSSO procedure?
The Process of a BSSO Procedure 1 Pre-Surgery. Before surgery, you will likely undergo orthodontic therapy in the form of braces. 2 Procedure. Once you are asleep, the anesthesiologist will put a small tube inside your nose which will provide oxygen during the surgery. 3 Post-Op & Recovery. The BSSO can produce a lot of swelling.