The length of the tourniquet time during total knee arthroplasty (TKA) is related to the incidence of post-operative deep vein thrombosis (DVT). Our aim in this study was to investigate the effect of the early release of the tourniquet on the incidence of DVT in patients undergoing TKA. A total of 200 patients who underwent TKA between November 2015 and November 2016 were prospectively enrolled. The tourniquet was inflated before surgery and released immediately after the introduction of the components (early release group). This group was compared with a retrospective cohort of 200 primary TKAs, in which the tourniquet was released after the dressings had been applied (late release group). The presence of a DVT was detected using bilateral lower limb ultrasonography. Peri-operative clinical and follow-up data were collected for analysis.Objectives
Methods
Controversy remains regarding the optimal post-operative
analgesic regimen following total knee replacement. A delicate balance
is required between the provision of adequate pain relief and early
mobilisation. By reviewing 29 randomised trials we sought to establish
whether local infiltration of analgesia directly into the knee during
surgery provides better pain relief and a more rapid rehabilitation.
Although we were able to conclude that local infiltration can provide
improved post-operative pain relief, and to suggest the most promising
technique of administration, there is no evidence that it reduces
hospital stay.
