There are 3 grades of hamstring strain
Acute Proximal Hamstring Tears Can be Defined Using an Imaged-Based Classification - ScienceDirect
Hamstring Injury Classification and Rehabilitation - Physiotutors
Physio, Author at Stadium Sports Physio
How to Treat a Pulled Hamstring
Pulled Hamstring Muscle: Causes & Treatment For Hamstring Strains
Hamstring Tears: Diagnosis
Do you have a Type I or Type II Hamstring Strain?
Is Surgery Inevitable for My Hamstring Tear?: Joshua D. Harris, MD: Orthopaedic Surgery
Hamstring Strain - Physiopedia
Strained Hamstring Recovery Time
Pulled Hamstring Is a Muscle Strain Injury of the Thigh
Hamstring Strain/Tendinopathy - Mountain Health & Performance
Louise O' Rourke Physiotherapy - Hamstring strains are a common sports injury involving a tear in one or more of the hamstring muscles. Severity of the strain can range from mild to
Physical Therapist's Guide to Hamstring Injuries
Have I Done My Hammy? - A Guide To Hamstring Strains