New etq record created in order to update etq (legacy system) complaint number (b)(4). Reason for original complaint. - litigation alleges: in 2002, patient was implanted with a depuy pinnacle mom implant in her right hip. Patient suffered debilitating pain, swelling, inflammation, infection, damage to surrounding bone and tissue, and lack of mobility. In (b)(6) 2005, patient was revised and implanted with a new pinnacle mom device. In 2010, the new implant began slipping out of the socket causing intense pain, discomfort, and the inability to walk without assistance. Patient is unable to be revised a second time due to too little bone structure remaining. Doi: 2002 - dor: (b)(6) 2005 (right hip; first implantation); doi: (b)(6) 2005 - dor: none (right hip; second implantation). Patient is a resident of (b)(6). Update: (b)(4) 2012 pfs was received from legal, medical records were received from legal, and part/lot information was identified. Originally implanted (b)(6) 2002, revised (b)(6) 2005 because of instability. Records are available for further review.