Transforaminal lumbar interbody fusion implant

A transforaminal lumbar interbody fusion implant device comprising:

• an elongate implant body having opposed first and second ends, the implant body having a longitudinal axis and the implant body defining a slot between the first end and second end dividing the implant body into:
• a first body part having a first surface which in use, and when the body is located in an intervertebral space, faces in a first direction towards a first vertebra;
• and
• a second body part having a second surface which in use, and when the body is located in the intervertebral space, faces in an opposite direction and towards a second vertebra which is adjacent to the first vertebra,
• the first and second body parts being biased towards a first configuration wherein the first and second surfaces are relatively closer to each other, the slot being configured to receive an actuator for urging the first and second body parts to a second configuration wherein the first and second surfaces are relatively further away from each other;
• and
• first and second pivot formations located towards the first end, and on an axis transverse to the longitudinal axis of the implant body and on the first and second surfaces respectively for enabling pivotal movement of the implant body about the transverse axis.