Hamstring muscle strain treated by mobilizing the sacroiliac joint

Area of Science:

• Sports Medicine
• Physical Therapy
• Musculoskeletal Rehabilitation

Background:

• Hamstring muscle strains are common injuries in athletes and active individuals.
• The underlying causes and optimal treatment strategies for hamstring strains are still debated.
• Sacroiliac joint dysfunction is sometimes implicated in lower limb injuries.

Purpose of the Study:

• To compare the effectiveness of two treatment protocols for hamstring muscle strains.
• To investigate the impact of sacroiliac joint manipulation as an adjunct therapy.
• To determine if sacroiliac joint manipulation influences hamstring muscle recovery.

Main Methods:

• Twenty patients with hamstring strains were randomly assigned to an experimental or control group.
• Both groups received moist heat and passive stretching.
• The experimental group additionally received sacroiliac joint manipulation.
• Measurements included hamstring and quadriceps peak torque and hamstring muscle length pre- and post-treatment.

Main Results:

• The experimental group showed a significantly greater improvement in hamstring peak torque compared to the control group (p < .005).
• No significant differences were found in quadriceps peak torque between the groups.
• Hamstring muscle length did not significantly differ between the experimental and control groups post-treatment.

Conclusions:

• Sacroiliac joint manipulation, when combined with standard physical therapy, may enhance recovery of hamstring muscle strength after strain.
• The findings suggest a potential relationship between sacroiliac joint dysfunction and the occurrence or severity of hamstring muscle strains.
• Further research is warranted to confirm the role of sacroiliac joint manipulation in hamstring strain rehabilitation.