Endoscopic interspinous insert

An endoscopic interspinous insert, which is configured to be inserted between adjacent spinous processes, the endoscopic interspinous insert comprising:

• a first support member comprising a first support body having a first contact surface configured to contact any one of the adjacent spinous processes, a plurality of first support protrusions protruding from two opposite ends of the first support body, and a first frame disposed inside the first support body and made of a material having higher rigidity than the first support body;
• a second support member comprising a second support body having a second contact surface configured to contact the other of the adjacent spinous processes, a plurality of second support protrusions protruding from two opposite ends of the second support body, and a second frame disposed inside the second support body and made of a material having higher rigidity than the second support body;
• and
• an adjustment member configured to connect the first frame and the second frame to move in opposite directions to each other to adjust a distance between the first support member and the second support member,
• wherein the first frame supports the first contact surface, and
• wherein the second frame supports the second contact surface.