Microsurgery presents challenges for the ST. Some of those challenges are that the patient and surgical field must be completely still; if the surgeon has to look away, they can lose concentration and the rhythm of the surgery; and special techniques are required to pass instruments. All these statements are correct for ophthalmology procedures and microsurgery procedures.   

A dacryocystorhinostomy, also known as a DCR, is the re-establishment of the channel between the frontal sinus and the nasal cavity for tear drainage. 

A Farrior speculum would be used for nasal procedures. 

Simplify the expression.(5 – 3)(5 + 5) + 32

There are two main types of chin procedures: chin implants and sliding _________, which is chin advancement or reduction.

What would a Joseph periosteal elevator or a Freer elevator be used for in a Laryngectomy procedure?

A micro-saw blade will be needed to cut the chin for a genioplasty procedure. 

Surgery is performed to reshape and model bone. Surgery is indicated for patients with cosmetic abnormalities or elevated intracranial pressure caused by limited room for the brain to grow. It is a birth defect in which the bones in a baby’s skull join together too early. These statements reflect a _______________ procedure. 

Subtract.-8 – 15

Add.25 + (-25)