Injections for trigger finger aim to reduce inflammation around the affected tendon. A corticosteroid or anti-inflammatory agent is injected directly into the tendon sheath, allowing the tendon to glide more freely. The procedure is quick, often completed within minutes, and requires no downtime. In many cases, a single injection can relieve symptoms for several months or longer. For severe or recurring cases, a second injection or surgical release may be considered.
In cases where conservative care is ineffective, corticosteroid or other anti-inflammatory injections may be advised to reduce symptoms and restore function.