Treatment options may include medications, rest and a backbrace to support your spine.
治疗上可选择药物、休息、支撑脊柱的背部支具。
2
I put the curved backbrace on the back, and then, later when the guitar is put together, the curve is lost.
我放上有弧度的背板力木，之后吉他组装好时，它的弧度就消失了。
3
It includes thermoplastic positioning waist harness and D-style collars on both sides, and is able to fix user's position, and provide backbrace protection.