Table 1 Ligament status classification.

From: Approaching expert-level accuracy for differentiating ACL tear types on MRI with deep learning

Status

Description

Location

Healthy

without ACLT

 

Complete ACL Tear

Type 1

Proximal avulsion tear

> 90% distal ligament intact

Type 2

Proximal tear

75–90% distal ligament intact

Type 3

Mid-substance tear

25–75% distal ligament intact

Type 4

Distal tear

10–25% distal ligament intact

Type 5

Distal avulsion tear

< 10% distal ligament intact