A tissue oxygenation system for aiding in the healing of damaged tissue comprising: a monitoring unit including within a housing: an electrochemical oxygen concentrator for generating oxygen; a microprocessor for variably adjusting oxygen flow from said concentrator to said damaged tissue; a pressure monitoring system configured to output pressure information to said microprocessor, a power management system controlled by said microprocessor and configured to deliver variable power to the concentrator to adjust the oxygen flow rate; an oxygen partial pressure sensor interface; a flow rate sensor that is coupled to the microprocessor, wherein the microprocessor is operable to receive oxygen flow rate information from the flow rate sensor; and an input port, a user entry port and a display screen; and tubing, having distal and proximal ends and connecting the concentrator to receive said oxygen and deliver said oxygen to said damaged tissue, wherein said proximal end of the tubing is removably connected to said concentrator and the distal end of the tubing is placed on or near said damaged tissue; a moisture absorbent dressing (14, 16) positioned over said distal end of said tubing; and a reduced moisture vapor permeable dressing system positioned over and covering said moisture absorbent dressing, said distal end of said tubing and said damaged tissue thereby forming a restricted airflow enclosure. a monitoring unit including within a housing: an electrochemical oxygen concentrator for generating oxygen; a microprocessor for variably adjusting oxygen flow from said concentrator to said damaged tissue; a pressure monitoring system configured to output pressure information to said microprocessor, a power management system controlled by said microprocessor and configured to deliver variable power to the concentrator to adjust the oxygen flow rate; an oxygen partial pressure sensor interface; a flow rate sensor that is coupled to the microprocessor, wherein the microprocessor is operable to receive oxygen flow rate information from the flow rate sensor; and an input port, a user entry port and a display screen; an electrochemical oxygen concentrator for generating oxygen; a microprocessor for variably adjusting oxygen flow from said concentrator to said damaged tissue; a pressure monitoring system configured to output pressure information to said microprocessor, a power management system controlled by said microprocessor and configured to deliver variable power to the concentrator to adjust the oxygen flow rate; an oxygen partial pressure sensor interface; a flow rate sensor that is coupled to the microprocessor, wherein the microprocessor is operable to receive oxygen flow rate information from the flow rate sensor; and an input port, a user entry port and a display screen; and tubing, having distal and proximal ends and connecting the concentrator to receive said oxygen and deliver said oxygen to said damaged tissue, wherein said proximal end of the tubing is removably connected to said concentrator and the distal end of the tubing is placed on or near said damaged tissue; a moisture absorbent dressing (14, 16) positioned over said distal end of said tubing; and a reduced moisture vapor permeable dressing system positioned over and covering said moisture absorbent dressing, said distal end of said tubing and said damaged tissue thereby forming a restricted airflow enclosure.