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CONSERVE® Total Implant X-ray
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This third offering within LIFETIME SOLUTIONS™ is a total hip replacement utilizing Wright’s CONSERVE® Total Hip with BFH® Technology. The CONSERVE® Total Hip is designed to mimic the natural anatomy and motion of the hip by replacing the patient’s femoral head with a large diameter femoral head implant. This increased femoral head diameter design and resulting increased range of motion helps reduce the risk of dislocation – one of the most common problems associated with hip replacement.
Most traditional total hip implants are made of plastic-on-metal components. However, with the improved wear characteristics of metal-on-metal bearings, laboratory testing of the CONSERVE® Total Hip with BFH® Technology suggest it may last much longer than plastic-on-metal components.
CONSERVE® Total Design
The CONSERVE® Total Hip utilizes the same (BFH® Technology) as the CONSERVE® PLUS implant. Thus, the same benefits of large diameter metal-on-metal bearings are maintained. Exclusive to Wright, BFH® Technology has produced a superior artificial hip that is designed to be more like your normal hip anatomy in size and function. In traditional hip surgery, the diseased hip is replaced with a joint that is much smaller in size which can make the new joint susceptible to dislocation. In contrast, the larger femoral head in the BFH® Technology Hip is designed to reduce the chance of post-operative dislocation while increasing the range of motion. In fact, BFH® Technology allows patients to potentially achieve up to a 172° range of motion, compared to 130° - 135° of Wright’s traditional implants.* This extra range of motion can make a big difference for those trying to return to a normal, active life.
With BFH® Technology, dislocation jump distance reaches 25.2mm, as compared to 16mm for more traditional femoral head sizes. This simply means that the BFH® implant must travel a greater distance to dislocate - a distance that is so much greater than the jump distance of traditional hip replacement implants, that the chance of dislocation is greatly reduced.4
| HEAD
DIAMETER |
JUMP
DISTANCE |
-3.5
mm NECK ROM |
+0
mm NECK ROM |
+3.5
mm NECK ROM |
| 36mm |
16.0mm |
162° |
161° |
161° |
| 38mm |
17.0mm |
163° |
163° |
162° |
| 40mm |
17.9mm |
165° |
164° |
164° |
| 42mm |
18.8mm |
166° |
166° |
165° |
| 44mm |
19.7mm |
168° |
167° |
167° |
| 46mm |
20.7mm |
169° |
168° |
168° |
| 48mm |
21.6mm |
170° |
169° |
169° |
| 50mm |
22.5mm |
171° |
170° |
170° |
| 52mm |
23.4mm |
173° |
171° |
171° |
| 54mm |
24.4mm |
172° |
172° |
171° |
| 56mm |
25.2mm |
172° |
172° |
172° |
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*Data on file
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