巴打似有讀anatomy
咁我可以講得specific d.
nerve compression/ tensile force generally cause P+N sensation (痺+針吉), LBP is one of the most common pain that people've experienced and 90% of the case are non-specific. as you mentioned '瞓/坐完企落地,個sacrum會啪啪聲2 3下/左面hip joint 每拉一下筋 放返鬆會咔一聲 ' --> it COULD be lumbosacral nerves entrapment secondary to SIJ dysfunction. Frankly speaking, I can't make any diagnosis just by a few words from you
I would suggest you to have a look at
https://www.youtube.com/watch?v=YnTRuS0mtCA
and let me know if any of those exercises work for you
couldnt help much at this stage
希望幫到手