n. 1  The act or process of dividing. 2  Cell division. 3  The operation of determining how many times one quantity is contained in another; the inverse of multiplication.
Research is looking at implant reconstruction with a tissue expander using a dermal matrix product to cover the implant compared to using skin and muscle to cover the implant. The dermal matrix essentially forms a âslingâ that helps form a pocket and support the lower portion of the implant, holding it in position.
Surgery[edit | edit source] The treatment is surgical but its indicated only in cases of hypotropia in primary position or in cases in which the compensatory position causes significant cosmetic problem. â¢ Placing a silicon expander on the tendon. The expander is a 5mm (#240 retinal band) silicon band.