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Research Article
Kang-lai Tang
The First Affiliated Hospital of Army Medical University
Corresponding Author
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This work is licensed under a CC BY 4.0 License. Read Full License
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.
Keywords
Lunate bone, Bone necrosis, Bone cement, Prosthesis, Clinical effect
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This is a preprint. It has not completed peer review.
Research Article
Kang-lai Tang
The First Affiliated Hospital of Army Medical University
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 24 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Orthopedic Surgery
License:
This work is licensed under a CC BY 4.0 License. Read Full License
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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