Massage therapy · Kitchener–WaterlooOblique Muscle Strain
Low Back & Pelvis
What It Is
An oblique muscle strain is a strain to one of the muscles within the abdominal wall (the muscles of your tummy and sides). Muscle strains happen when a muscle is stretched beyond its limits and some of the muscle fibres tear (NHS, 2024; Cleveland Clinic, 2021). Most of the time, the strain causes a small tear in the muscle. On rare occasions, a severe injury or a high-speed impact can damage the muscle where it attaches to the bone (Mehta, Daftary and Lawande, 2021).
Oblique muscle strains are not particularly common. They can be caused by
- Sports injuries, especially in sports with a lot of twisting, reaching and side-to-side movement of the trunk, such as cricket bowling, tennis or football (Cleveland Clinic, 2021; Mehta, Daftary and Lawande, 2021)
- Over-use of the abdominal muscles, such as over-training in the gym, repeated sit-ups, or sports that involve a lot of oblique muscle strength
- Blunt trauma, such as an impact in martial arts or boxing
- Not warming up before exercise, which is a common cause of strains (NHS, 2024)
The main symptom of an oblique muscle strain is pain at the side or front/side of your abdomen. It is also likely that you will have some pain twisting from a seated position, and when getting up from bed or after sitting for a long time (Cleveland Clinic, 2021).
Oblique Muscle Strain Anatomy
Not a diagnosis — for more information, contact me or another trusted healthcare provider.
Treatment
Self-Care & Treatment
How to Treat an Oblique Muscle Strain
Tips
- Avoid twisting or bending the trunk in an awkward way, to help prevent strain on the oblique muscles.
- Take time to warm up before training and matches, and do cool-down exercises afterwards (Cleveland Clinic, 2021).
- Maintaining good muscle flexibility and strength, especially in your core muscles, will help to prevent strains from occurring (Cleveland Clinic, 2021).
- Return to activity slowly, and only perform those movements that aren't painful.
Treatment
My Approach
An oblique strain is a tear in some of the muscle fibres at the side of your tummy. My aim is to help it heal, ease the guarding around it, and rebuild trunk strength for twisting, reaching and sport. How I work depends on how bad the strain is.
If it's a mild strain (grade 1 or 2), with pain on twisting or getting up but no major loss of strength, I treat it directly. If it's a severe strain (grade 3 or a complete tear), it came from a hard impact, or there's marked weakness or a gap you can feel in the muscle, please see your doctor first; then I provide supportive care that follows their plan. Please bring any X-ray or scan reports and notes to your first visit.
I assess how your trunk, ribs and hips move, which movements bring the pain on, and your trunk strength.
Mild Strain: Early On
- I leave the injured spot alone at first and ease guarding through the back, ribs, hips and the other side of your trunk
- Very gentle tightening of the muscle without moving, in a pain-free position
- Warm or cool applications in the clinic, and I'll show you how to use ice at home
- Shorter, more frequent visits
Mild Strain: As It Heals
- Hands-on work closer to the injury, then trigger point work and cross-fibre frictions, with a careful stretch only to the start of discomfort
- Core stability and strength work such as planks, using a mat, resistance bands and a Swiss ball
- Rotation and side-bending strength, then gym-based work and sport-specific drills such as bowling or swinging a racquet
- A home programme and a graded return to work and sport
Severe Tear
- Once your doctor is happy, help with compensating muscles, swelling and stiffness
- Gentle work around the area first, then gradual strengthening at your medical team's pace
What to Expect
Typical Course
What I Focus On
Sources
References
- Cleveland Clinic (2021) Abdominal Muscle Strain: Causes, Symptoms, Management & Prevention. Available at: https://my.clevelandclinic.org/health/diseases/21807-abdominal-muscle-strain (Accessed: 7 October 2026).
- NHS (2024) Sprains and strains. Available at: https://www.nhs.uk/conditions/sprains-and-strains/ (Accessed: 7 October 2026).
- Mehta, C.P., Daftary, A. and Lawande, M. (2021) 'Side Strain and Impact Injuries at the Iliac Crest Attachment of Lateral Abdominal Wall Musculature in Cricketers: An Uncommon Injury Pattern', Indian Journal of Radiology and Imaging, 31(2), pp. 373–377. doi: 10.1055/s-0041-1734345