How long should one rest after undergoing small needle knife treatment for shoulder periarthritis?

The rest period after treatment with small needle knife for shoulder periarthritis varies according to the severity of the condition. 1. Mild cases: For patients with mild shoulder periarthritis, a rest period of approximately 2 weeks is generally required after small needle knife treatment. During this period, symptoms usually improve, but patients should still avoid overexertion and exposure of the shoulder to cold temperatures. 2. Severe cases: For patients with severe symptoms, the rest period may be extended to 4 weeks or longer. During this time, patients should strictly follow medical advice and ensure adequate rest to promote recovery of shoulder function. 3. Full recovery time: After small needle knife treatment, patients may require 3 to 6 months for complete recovery. During this period, patients should perform appropriate rehabilitation exercises according to their individual conditions and specific guidance from their doctors to accelerate the recovery process.