“…[289,290] A comprehensive review [291] of MED-LINE, EMBASE, and PUBMED databases uncovered 2782 articles on HAs used in OA treatment. These were i) chondroprotection, [135,242,285,289,[292][293][294][295][296][297][298][299][300] ii) promotion of PG/GAG biosynthesis, [287,295,297,[301][302][303] iii) anti-inflammatory effects, [285,290,293,295,303,304] iv) mechanical effects, [296,299,302,305] v) effects on subchondral bone, [294,306] and vi) analgesic properties. These were i) chondroprotection, [135,242,285,289,[292][293][294][295][296][297][298][299][300] ii) promotion of PG/GAG ...…”