请问这个是几乎要裂成两片了吗？ 现走路有很大的弹响声，走的时间长了会有些疼和肿，一定要做关节镜手术修整了吗？

 Complex lateral meniscal tear with dominant steep oblique cleavage tear extending to the inferior articular surface along the body segment, inferior articular surface close to the free margin anterior horn, and peripheral inferior articular surface at the posterior horn. There is also short radial tearing along the posterior horn

此外”Anterior cruciate ligament  does show mild thickening and increased T2-weighted signal suggesting remodeling from prior sprain“ remodeling什么意思呢？