Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return to sport without ACL reconstruction (copers). Others demonstrate persistent instability despite rehabilitation (non-copers) and require surgical stabilization.

Background: Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return to sport without ACL reconstruction (ACLR) (copers). Others demonstrate persistent instability despite rehabilitation …

· Coper，意为可以克服困难者，这类人受伤后即使不做手术也能恢复伤前运动水平。 · Adapter, 意为适应者，这类人受伤后可以通过减少运动强度维持关节稳定性，只要Ta自己满意，并不一定需要手术。

2024年2月15日 · After someone suffers an ACL injury they can be classifies as either a coper or non-coper. The term “coper” is utilized to describe someone that can return to prior levels of activity after an ACL rupture without dynamic instability.

Conversely, those in-dividuals who have an ACL-deficient knee without functional impairment and instability and suc-cessfully resume preinjury activity levels without surgical intervention may be defined as “copers.” TMETHODS: T An electronic search was conducted up to April 2011, using medical subject headings and free-text words.

2019年2月21日 · Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return to sport without ACL reconstruction (ACLR) (copers). Others demonstrate persistent instability despite rehabilitation …

BACKGROUND Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return to sport without ACL reconstruction (ACLR) (copers). Others demonstrate persistent instability despite rehabilitation …

2019年2月21日 · Background:: Some athletes demonstrate excellent dynamic stability after anterior cruciate ligament (ACL) rupture and return to sport without ACL reconstruction (ACLR) (copers). Others...

2019年9月1日 · Coper classification improved after NMST; more athletes became potential copers and were more likely to succeed 2 years later regardless of whether they had surgery, strongly supporting the addition of NMST before ACLR. Laxity, instability, and functional outcome after ACL injury: copers versus noncopers.

Coper Classification Early After ACL Rupture Changes With Progressive Neuromuscular and Strength Training and Is Associated With 2-Year Success: Response Am J Sports Med . 2019 Sep;47(11):NP65-NP66. doi: 10.1177/0363546519863309.