A prospective randomized trial examining the use of a closed suction drain shows no influence on strength or function in primary total knee arthroplasty.
Jennings JM, Loyd BJ, Miner TM, Yang CC, Stevens-Lapsley J, Dennis DA. A prospective randomized trial examining the use of a closed suction drain shows no influence on strength or function in primary total knee arthroplasty. Bone Joint J. 2019 Jul; 101-B(7_Supple_C):84-90.