This article is from Dr. Nitish Mandal, Consultant Pain Physician in Bangalore, with clinics in Koramangala and J.P. Nagar.
What is costochondritis?
Costochondritis is the inflammation of the cartilage that connects your ribs to the sternum (breastbone). Because the pain occurs in the chest wall, it often mimics the symptoms of a heart attack, leading to significant anxiety.
Why standard cardiac tests miss it
Tests like an ECG and TMT measure the electrical activity and stress response of the heart muscle. Since costochondritis is a structural, inflammatory issue of the rib cage and not a cardiac event, these tests will almost always return normal results.
Common symptoms
Sharp, aching, or pressure-like pain on the left side of the breastbone. Pain that worsens when taking a deep breath, coughing, or with physical activity. Tenderness when pressing directly on the rib joints.
Diagnostic blocks
When painkillers and rest fail, the article describes a diagnostic block: a small amount of numbing agent is injected into the specific intercostal space or affected costochondral joint. If the pain vanishes after the block, the source is confirmed as the chest wall.
Targeted injections
Once diagnosed, a targeted interventional injection can deliver anti-inflammatory medication to the inflamed cartilage. The article lists immediate pain reduction, less need for long-term oral painkillers, and restored mobility.