Hemarthrosis is the medical term for bleeding in a joint. When you have pain and swelling in a single joint (monoarticular), hemarthrosis is a common cause. It is a cause for concern not only because of the pain, but because prolonged blood exposure can damage the cartilage.
Injury to the peripheral nerve (nerves outside of the brain and spinal cord) may result from blunt force, fractures, crush injuries, stretch, penetrating or cut injuries. The nerves of the upper limb are the most commonly injured. The healing process from nerve injury can take from a few weeks to a few months.
Peripheral nerves can be the cause of pain in a variety of conditions. nerve), Mortonâs neuroma, facial pain and headaches (trigeminal and occipital nerve). Peripheral nerve blocks may be used for both diagnostic and therapeutic purposes. pain in an individual patient. provide an extended therapeutic benefit.