The shoulder joint is among the most frequently used joints in the body and is the primary structure enabling the action of lifting the arm. Therefore, pain in the arm along with the inability to raise it usually relates directly to injuries in this region. In modern medicine, lesions around the shoulder–arm region are collectively referred to as rotator‑cuff syndrome. Learning the basic information can help patients prevent and manage it effectively.

This article was medically reviewed by MSc, MD. Tran Quyet - Upper Limb Surgeon - Center for Orthopedic Trauma & Sports Medicine - Vinmec Times City International Hospital. Carpal tunnel syndrome (CTS) is a condition characterized by pain, numbness, or tingling in the fingers and hand, which may radiate up the forearm or arm. This syndrome is common in women during late pregnancy and after childbirth.