Treatment of Costochondritis
The first-line treatment for costochondritis is a 1-2 week course of NSAIDs to address the inflammatory component of this condition, combined with non-pharmacological measures such as local application of heat or ice. 1, 2
Diagnosis Confirmation
- Costochondritis is characterized by tenderness to palpation of the costochondral joints, which is the hallmark physical finding 2
- Pain is typically reproducible with palpation of the affected costochondral joints and is commonly retrosternal (52%) or left-sided (69.2%) 2
- For patients older than 35 years or with cardiac risk factors, an ECG should be obtained to rule out cardiac causes 1
- Chest radiography may be useful as an initial imaging test to evaluate for specific etiologies that may simulate chest wall pain 1
Pharmacological Management
First-line Treatment
- NSAIDs for 1-2 weeks for pleuritic-type pain or when there is an underlying inflammatory component 2
- Acetaminophen can be used as an alternative if NSAIDs are contraindicated 2
Second-line Treatment
- Low-dose colchicine may be added if symptoms persist despite NSAID therapy 2
- Topical analgesics like lidocaine patches may provide localized pain relief with minimal systemic effects 2
Non-Pharmacological Approaches
- Local application of heat or ice can be used in conjunction with drug therapy 2
- Stretching exercises have shown significant improvement in pain compared to control groups in patients with costochondritis 3
- Avoiding activities that produce chest muscle overuse is recommended 4
- Manipulative therapy and instrument-assisted soft tissue mobilization may be beneficial in cases of atypical costochondritis that doesn't respond to conventional treatment 5
Treatment Algorithm
Initial Treatment:
If Inadequate Response:
For Persistent Cases (Atypical Costochondritis):
Special Considerations
- Distinguish costochondritis from Tietze syndrome, which involves visible swelling of the affected costochondral junction 1
- Be aware that anterior chest wall pain may be the first manifestation of axial spondyloarthritis in some patients 1
- Infectious costochondritis is rare but should be considered in cases with purulent discharge, fever, or other signs of infection, requiring antibiotic treatment and possibly surgical debridement 6
- In patients with costochondritis who remain symptomatic after treatment, further evaluation with history, physical examination, radiographs, and/or MRI may be necessary to assess healing 7
Monitoring and Follow-up
- Most cases of costochondritis are self-limiting and benign, resolving within a few weeks with appropriate treatment 4
- For persistent symptoms, reassessment is recommended to rule out other potential causes of chest pain 2
- Patients should be reassured about the benign nature of the condition once serious causes have been ruled out 4