Septum including at least one identifiable feature, access ports including same, and related methods

An access port for providing subcutaneous access to a patient, comprising:

• a body capturing a septum that covers a cavity defined by the body;
• a single recess on an outer surface of the septum projecting into the septum;
• and
• a single protrusion extending from the outer surface of the septum away from the cavity, the recess and protrusion detectable through palpation and in combination identify the access port as a power-injectable port.

A method of identifying a subcutaneously implanted access port, comprising:

• providing an access port including a septum having a triangular pattern of rounded protrusions extending from an outer surface thereof, wherein the pattern of protrusions identify the access port as a power-injectable port;
• detecting the rounded protrusions through palpation;
• and
• identifying the access port as a power-injectable port.