Table 4.

Practical aspects of PRP application

	% Agreement	% Dis-agreement
PRP application
When using PRP, the injection is isolated (subcutaneous wheals with LA excluded)	70,0	12,5
The frequency of use varies for the different indications (cartilage, tendon, muscle)	70,0	5,0
For chronic lesions, multiple injections (2–4) at intervals are preferable to singular injections	87,5	2,5
There is no sufficient data on the time interval between the individual injections	92,5	0,0
Weekly intervals between injections are preferable	60,0	0,0
The variability of the individual PRP composition plays an important role for the effect of PRP	77,5	2,5
There are differences in the effectiveness of PRP products depending on the manufacturing process	70,0	0,0