The non-reconstructive treatment of complete ACL tear with biological enhancement in clinical and preclinical studies: A systematic review.

Li, Yue; Fu, Sai Cheun; Cheuk, Yau Chuk; Song, Guanyang; Feng, Hua; Yung, Shu-Hang · Asia Pac J Sports Med Arthrosc Rehabil Technol · 2018

systematic_review · Level I

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Abstract

There is still controversy regarding the bio-enhanced non-reconstructive ACL treatment. A search for articles in databases was performed in February 2017. The objective and subjective evaluations of clinical studies and biomechanical and histological data of preclinical studies were extracted. Eighteen articles were included for analysis. In clinical studies, although subjective scores were significantly improved, the rate of re-operation rate was high. In preclinical studies, bio-enhancing techniques demonstrated promotion of the healing of ACL. The efficacy of biological enhancement cannot be validated in clinical studies. Preclinical studies showed improved biomechanical and healing potential.