Below are some of the most common general upper extremity conditions we see in our practice. Follow the links below to learn more details and information on each condition, including causes, symptoms, and surgical and non-surgical treatments. If you need assistance determining your potential condition, our free Where Does it Hurt?® interactive tool can help. The tool will ask you to select your symptoms and, in return, will provide potential conditions you may be experiencing. This tool is not intended to be used as a diagnostic measure. To get an official diagnosis and a treatment plan, please make an appointment with Dr. Knight at The Hand and Wrist Institute‘s Dallas or Southlake office. Appointments can be scheduled online or over the phone.