Stretching Can Be Part of a Warm-Up, but Injury Prevention Is a Different Question
Stretching can increase range of motion, but evidence does not establish that a stretch before one workout protects against injury in that session.
Wikis
Tendon injury can describe different problems, so a structural tear should be distinguished from persistent pain and loss of function with loading.
Tendon injury is an umbrella term that can cover clinically different tendon problems, so precise terminology is important. Consensus terminology distinguishes a tendon tear from tendinopathy rather than treating the two as interchangeable conditions .1
A tendon tear, partial or complete, is defined as a macroscopic discontinuity of a load-bearing tendon. Tendinopathy is the preferred term for persistent tendon pain and loss of function related to mechanical loading. The term tendinopathy describes a clinical presentation and does not by itself imply a particular microscopic or biochemical process .1
The same consensus did not recommend using “tendinosis” as a clinical label without a clearer agreed definition, and it notes that imaging is not always necessary to diagnose tendinopathy. In sports injury surveillance, tendon conditions should also be defined and classified explicitly so that data can be compared consistently across studies .1,2
From this collection
Stretching can increase range of motion, but evidence does not establish that a stretch before one workout protects against injury in that session.