Am a doctor ,long time worked at hospital, as cared for health, and age is non young till arthrosis getting, as pills, traditional remedies worked for short time.

Done gymnastic, as timely wimproving got, as in arthritis helped, in arthrosis felt worsening, physic exercises are worsening for cartilage fragility, as surfaces are not smooth,thus  rubbing is more inflaming joint. As a natural bio-stimulant for cells allowing are to cartilage lying to rise a produce for joint liquid, his raise circulation restoring a thin cartilages,as here is honey, massage with honey helps in arthrosis of shoulder joint, as am tested on itself, as one tbl.sp. filled till a half with honey ads on turned a teapot lid with hot water and put on weak fire, lie under blanket, put on a shoulder a warm bottles for 20 minutes, changing position periodically, for same warms joint, after sit, take with two fingers a honey and rub on all size softer for shoulder ,as in absorbing and fingers are sticky to skin,take new portion, and keeping massaging. Doing massage for 15 minutes, as checking that all skin covering with honey, after apply on shoulder gauze pads, not honey removing,and wear warm clothes, and in three hours remove pads and wash a shoulder with warm water, this course am done for two weeks, as a first three seances am done everyday, and on a future in a day, and if need repeat course, but seances doing in three days, as soon aches are stopped worried me, returning just rare, try, maybe would help for you. 
Honey is awesome cure for many joints damages, as in village his used also, with rubbings, and used bee bites as in arthrosis,arthritis, radiculitis, bones damages, and such methods doing in official medicine, but if allergy does not has, and in drug store selling ointment as apizatrone as of bee poison formed,and if all will be ok, ask for bee bites course, as honey is natural, in a regular using in arthrosis, eats his on 150 gr/day for three portions divides with warm milk, tea or boiled water..