SI Joint Dysfunction????

😩😩This joint nearly had me quit PT.😩😩😥😥 It convinced me that I will never be capable of feeling that millimeters of movement that supposedly were the key to "fixing" people.😥😥😀 Thankfully science has been very helpful in putting the SI joint in perspective🤔 Can we detect millimeters of movement reliably?🤔 Does SI joint dysfunction even exist?🤔 Is this a case of palpatory pareidolia?(not sure what pareidolia means? I guess you'll have to tune in)🤔Do we have professions who have identified them...