Struggling with Chronic Knee Dislocations: What Should I Do?

I suffer chronic dislocations and subluxations in my knees and it has been getting progressively worse, and i struggle to handle it. as of now i am trying pain management with bracing, considering patellar taping, but regardless of this, walking feels so difficult, and my joint instability is causing me much stress, as subluxations and dislcoations happen from simply rising from a sitting position. i dont know what to truly do about it. the pain is starting to get constant. should i look into a mobility aid? would a rollator help me? even with bracing, OTC medication, and tens unit therapy, walking is difficult and painful. i am so exhausted from this that i feel that i'd be better off with a wheelchair, but i dont know if my struggles are "bad enough". perhaps this question doesnt make a lot of sense, but i have no clue where to go next in terms of trying to manage this.