Model Number N/A |
Device Problem
Loose or Intermittent Connection (1371)
|
Patient Problem
No Code Available (3191)
|
Event Date 09/08/2009 |
Event Type
Injury
|
Event Description
|
It was reported that patient enrolled in a clinical study underwent a right femoral resurfacing procedure on (b)(6) 2007.Subsequently, patient was revised (b)(6) 2009 due to femoral loosening.The femoral head was removed and a stem, modular head and taper adapter were implanted.
|
|
Manufacturer Narrative
|
Current information is insufficient to permit a conclusion as to the cause of the event.Review of device history records show that lot released with no recorded anomaly related to the event.There are warnings in the package insert that state that this type of event can occur: under possible adverse effects: "loosening or migration of implants may occur due to loss of fixation, trauma, malalignment, bone resorption, or excessive activity.".
|
|
Manufacturer Narrative
|
This follow-up report is being filed to relay additional information, which was unknown at the time of the initial medwatch.There are warnings in the package insert that state that this type of event can occur: under possible adverse effects, number 14 states, ¿intraoperative or postoperative bone fracture of the femoral neck and/or postoperative pain.¿.
|
|
Event Description
|
As part of a retrospective clinical study, a patient was identified who underwent right femoral resurfacing procedure on (b)(6) 2007.Subsequently, the patient experienced a femoral loosening and was revised on (b)(6) 2009.The femoral head was removed and a stem, modular head and taper adapter were implanted.Additional information received revealed the right revision surgery for femoral loosening on (b)(6) 2009 was due to a stress fracture of the femoral neck secondary to avascular necrosis with collapse of the femoral head inside the femoral component of the hip resurfacing.
|
|
Manufacturer Narrative
|
This follow-up report is being filed to relay additional information which was unknown at the time of the initial medwatch.
|
|
Manufacturer Narrative
|
Event description ¿ patient was not enrolled in a clinical study.A retrospective clinical review identified the patient¿s event.
|
|
Event Description
|
As part of a retrospective clinical study, a patient was identified who underwent right femoral resurfacing procedure on (b)(6) 2007.Subsequently, the patient experienced a femoral loosening and was revised on (b)(6) 2009.The femoral head was removed and a stem, modular head and taper adapter were implanted.
|
|
Search Alerts/Recalls
|