The contact owns a 2016 Nissan Rogue. The contact stated that while attempting to maintain the lift gate open, the lift gate independently lowered and fell down. No warning lights illuminated. The contact stated that the lift gate independently lowered itself, hitting the contact heads. No medical attention was sought. The vehicle was taken to a local independent mechanic, where it was diagnosed as needing the power lift gate struts replaced. In addition, the contact related the failure to NHTSA Campaign Number: 16V219000 (Structure) however, the VIN was not included. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 120,000.