Anatomy and Biomechanics of the Thumb Carpometacarpal Joint Physical Examination and Radiographic Staging of Thumb Carpometacarpal Arthritis CMC Mimickers: Differential Diagnosis and Work-Up for Radial-Sided Wrist Pain Nonoperative Management of Carpometacarpal Joint Arthritis Joint Preserving Treatments for Thumb CMC Arthritis Arthroscopic Management of Thumb Carpometacarpal Joint Arthritis and Pathology Surgical Treatment of Advanced Carpometacarpal Joint Arthritis: Trapeziectomy with Hematoma Arthroplasty Indications for Ligament Reconstruction and Suspensionplasty in Carpometacarpal Arthroplasty Thumb Carpometacarpal Implant Arthroplasty Carpometacarpal Arthrodesis: Indications and Techniques Management of the Metacarpophalangeal and Scaphotrapeziotrapezoidal Joints in Patients with Thumb Trapeziometacarpal Arthrosis Revision Thumb Carpometacarpal Arthroplasty Diagnosis and Treatment of Carpometacarpal Instability Management of Acute and Chronic Thumb CMC Joint Dislocations.