Close
  Indian J Med Microbiol
 

Figure 2: (a) Outline of area of tympanic membrane perforation and the entire tympanic membrane. (b) Area measurement of tympanic membrane perforation and the entire tympanic membrane: P = 89.1 mm[2], T = 602.5 mm[2]. Size of perforation (% area) = 89.1/602.5 × 100 = 14.9%

Figure 2: (a) Outline of area of tympanic membrane perforation and the entire tympanic membrane. (b) Area measurement of tympanic membrane perforation and the entire tympanic membrane: <i>P</i> = 89.1 mm<sup>[2]</sup>, <i>T</i> = 602.5 mm<sup>[2]</sup>. Size of perforation (% area) = 89.1/602.5 × 100 = 14.9%