That, in order to address the current inconsistencies in the application of elective surgery urgency. categories: i. as a matter of urgency, national definitions for elective surgery urgency categories be further. developed, agreed and implemented across all states and territories.
Acne mechanica is form of acne caused by irritations, most commonly found on the back. Acne mechanica is the result of something rubbing against the skin repeatedly such as backpacks or weightlifting machines. Over the shoulder straps can also irritate the skin on the chest.
Causes of a Lump on Back of the Neck. 1. Injury to a muscle or tendon, from an accident or strenuous movement, can result in a lump on the back of the neck. The lump may be the muscle itself as it moves in place when damaged. Our muscles and tendons maintain our body shape. You may feel pain, neck stiffness, or have difficulty moving your neck.