This preprint is under consideration at Journal of Orthopaedic Surgery and Research. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
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Research Article
Kang-lai Tang
The First Affiliated Hospital of Army Medical University
Corresponding Author
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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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CURRENT STATUS: Under Review
Version 1
Posted 24 Mar, 2021
No community comments so far
Review #3 received
Received 27 Mar, 2021
Reviewer #3 agreed
On 25 Mar, 2021
Reviewer #2 agreed
On 22 Mar, 2021
Review #? received
Received 22 Mar, 2021
Editor assigned
On 22 Mar, 2021
Reviewers invited
Invitations sent on 22 Mar, 2021
Reviewer #1 agreed
On 22 Mar, 2021
Submission checks complete
On 22 Mar, 2021
Editor invited
On 22 Mar, 2021
First submitted
On 04 Mar, 2021
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Subject Areas
Orthopedic Surgery
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This preprint is under consideration at Journal of Orthopaedic Surgery and Research. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In 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
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 24 Mar, 2021
No community comments so far
Review #3 received
Received 27 Mar, 2021
Reviewer #3 agreed
On 25 Mar, 2021
Reviewer #2 agreed
On 22 Mar, 2021
Review #? received
Received 22 Mar, 2021
Editor assigned
On 22 Mar, 2021
Reviewers invited
Invitations sent on 22 Mar, 2021
Reviewer #1 agreed
On 22 Mar, 2021
Submission checks complete
On 22 Mar, 2021
Editor invited
On 22 Mar, 2021
First submitted
On 04 Mar, 2021
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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