Fig. 3From: The use of tissue adhesive as an adjunct to wound closure in knee arthroplasty does not reduce wound oozeClear template with a shape of 2 × 2 cm overlying a spot of wound ooze. Left: smaller than 2 x 2 cm. Right: larger than 2 x 2 cm. Red arrow indicates edge of ooze. Blue arrow indicates edge of the shape on the templateBack to article page