The electrostimulation unit used in conjunction with the joint stabilizing assembly provides {TAIL ~ a synergistic effect}, which results in optimized joint treatment versus using {HEAD ~ either the joint stabilizing assembly or electrostimulation unit} alone 
The electrostimulation unit used in conjunction with the joint stabilizing assembly provides { TAIL ~ a synergistic effect } , which results in optimized joint treatment versus using { HEAD ~ either the joint stabilizing assembly or electrostimulation unit } alone
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH