TONSILLECTOMY NUR FARRA NAJWA BINTI ABDUL AZIM 082015100035
LEARNING OBJECTIVE Indication Anaesthesia Position Steps Post operative care Other method Complication
INTRODUCTION A tonsillectomy is a surgical procedure to remove the tonsils
A. ABSOLUTE Recurrent infections of throat . ( a) Seven or more episodes in 1 year, or ( b) Five episodes per year for 2 years, or ( c) Three episodes per year for 3 years, or ( d) Two weeks or more of lost school or work in 1 year. 2. Peritonsillar abscess . 3. Tonsillitis. 4. Hypertrophy of tonsils. 5 . Suspicion of malignancy .
B. RELATIVE 1 . Diphtheria carriers. 2. Streptococcal carriers . 3. Chronic tonsillitis . 4. Recurrent streptococcal tonsillitis in a patient with valvular heart disease.
C. AS A PART OF ANOTHER OPERATION 1 . Palatopharyngoplasty 2. Glossopharyngeal neurectomy . 3. Removal of styloid process.
CONTRAINDICATION 1. Haemoglobin level less than 10 g%. 2. Presence of acute infection in upper respiratory tract , 3 . Children under 3 years of age . 4. Overt or submucous cleft palate. 5. Bleeding disorders 6 . At the time of epidemic of polio. 7. Uncontrolled systemic disease. 8. Tonsillectomy is avoided during the period of menses.
ANAESTHESIA General anaesthesia with endotracheal intubation. In adults (may be under local anaesthesia .)
POSITION Rose’s position Hyperextension should always be avoided
STEPS OF OPERATION (DISSECTION AND SNARE METHOD ) 1. Boyle–Davis mouth gag is introduced and opened. Held in place by Draffin’s bipods or a string over a pulley. 2 . Tonsil is grasped with tonsil-holding forceps and pulled medially . 3. Incision is made in the mucous membrane where it reflects from the tonsil to anterior pillar. It may be extended along the upper pole to mucous membrane between the tonsil and posterior pillar.
Cont. 4. A blunt curved scissor may be used to dissect the tonsil from the peritonsillar tissue and separate its upper pole. 5. Now the tonsil is held at its upper pole and traction applied downwards and medially. Dissection is continued with tonsillar dissector or scissors until lower pole is reached 6. Now wire loop of tonsillar snare is threaded over the tonsil on to its pedicle, tightened, and the pedicle cut and the tonsil removed .
Eve’s tonsil snare
Cont. 7. A gauze sponge is placed in the fossa and pressure applied for a few minutes. 8. Bleeding points are tied with silk. Procedure is repeated on the other side.
POSTOPERATIVE CARE 1. Immediate general care (a) Keep the patient in coma position until fully recovered from anaesthesia . (b) Keep a watch on bleeding from the nose and mouth. (c) Keep check on vital signs .