After total meniscectomy I was given an extract template on which it?
Hyaluronic acid is used often in degenerative joint disease (you are young and most likely this is of no worry). Here is a brief excerpt attained from pubmed: important results obtained from several clinical trials, which reported IA HA-related improvements in functional activity and pain management. The potential reason this was used was to help support healing and movement. Are you concerned about your procedure itself or the used is HA?