Objective: The aim of this study is to prospectively analyze the clinical effect of an individualized bone cement prosthetic replacement in treating advanced lunate bone necrosis.
Methods: Since 2006, a total of 19 Lichtman stage III and IV aseptic lunate bone necrosis patients with a wrist height ratio ≥0.5 were included, the last visit time was three years after operation. The statistically significant differences in range of motion, (Visual Analogue Scale/Score, VAS) score, Cooney score, grasp force, wrist height ratio (to the capitate bone), and radio scaphoid angle of the affected wrist joint were observed before the operation and at the last visit (p<0.05).
Results: There were no statistically significant differences in the axial line and maximum diameter of the lunate bone between the healthy side and the affected side (p>0.05).
Conclusion: The surgical method can restore the original anatomic structure of wrist joint, play an important role in recovering the movement function of wrist joint, and has a significant effect on wrist pain and few complications.
Figure 1
Figure 2
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Posted 24 Mar, 2021
Received 27 Mar, 2021
On 25 Mar, 2021
On 22 Mar, 2021
Received 22 Mar, 2021
On 22 Mar, 2021
Invitations sent on 22 Mar, 2021
On 22 Mar, 2021
On 22 Mar, 2021
On 22 Mar, 2021
On 04 Mar, 2021
Posted 24 Mar, 2021
Received 27 Mar, 2021
On 25 Mar, 2021
On 22 Mar, 2021
Received 22 Mar, 2021
On 22 Mar, 2021
Invitations sent on 22 Mar, 2021
On 22 Mar, 2021
On 22 Mar, 2021
On 22 Mar, 2021
On 04 Mar, 2021
Objective: The aim of this study is to prospectively analyze the clinical effect of an individualized bone cement prosthetic replacement in treating advanced lunate bone necrosis.
Methods: Since 2006, a total of 19 Lichtman stage III and IV aseptic lunate bone necrosis patients with a wrist height ratio ≥0.5 were included, the last visit time was three years after operation. The statistically significant differences in range of motion, (Visual Analogue Scale/Score, VAS) score, Cooney score, grasp force, wrist height ratio (to the capitate bone), and radio scaphoid angle of the affected wrist joint were observed before the operation and at the last visit (p<0.05).
Results: There were no statistically significant differences in the axial line and maximum diameter of the lunate bone between the healthy side and the affected side (p>0.05).
Conclusion: The surgical method can restore the original anatomic structure of wrist joint, play an important role in recovering the movement function of wrist joint, and has a significant effect on wrist pain and few complications.
Figure 1
Figure 2
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