Peripheral Nerve Injections for CRPS

Triamcinolone acetonide is a synthetic glucocorticoid corticosteroid with marked anti-inflammatory action, in a sterile aqueous suspension suitable for intramuscular, intra-articular, and intrabursal injection.

Saline is a buffer solution commonly used in biological research. It is a water-based salt solution containing disodium hydrogen phosphate, sodium chloride and, in some formulations, potassium chloride and potassium dihydrogen phosphate. The buffer helps to maintain a constant pH. The osmolarity and ion concentrations of the solutions match those of the human body.

Bupivacaine is an anesthetic that is commonly used as a local numbing agent, including intramuscular, intra-articular and intrabursal injections.