[Study progressing on the effect of bone structural abnormalities on the distal radioulnar joint stability]
Chen-Lin Lu1, Bin Zhu1, Feng Zhu1
1Ningbo No.6 Hospital of Ningbo University, Ningbo 315040, Zhejiang, China.
Zhongguo Gu Shang = China Journal of Orthopaedics and Traumatology
|September 3, 2020
Summary
Abnormalities in distal radioulnar joint bone structure, both congenital and acquired, significantly impact forearm rotation and wrist stability. This review analyzes their effects, symptoms, grading, and treatments.
Area of Science:
- Orthopedics
- Anatomy
- Biomechanics
Background:
- The distal radioulnar joint (DRUJ) is crucial for wrist load-bearing and forearm rotation.
- Soft tissues primarily stabilize the DRUJ, but bone structure abnormalities also affect stability.
- Maintaining DRUJ stability is vital for daily function.
Purpose of the Study:
- To review and analyze the effects of congenital and acquired bone structural abnormalities on DRUJ stability.
- To summarize clinical symptoms, grading, and treatments for DRUJ instability.
- To identify current clinical challenges and future research directions for DRUJ instability.
Main Methods:
- Literature review of relevant studies on bone structural abnormalities affecting the DRUJ.
- Analysis and collation of the impact of congenital and acquired abnormalities on DRUJ stability.
- Summarization of clinical aspects including symptoms, grading, and treatments.
Main Results:
- Bone structural abnormalities, categorized as congenital or acquired, significantly influence DRUJ stability.
- The review details the specific effects of these abnormalities on joint function.
- Clinical manifestations, diagnostic grading systems, and therapeutic strategies are presented.
Conclusions:
- Both congenital and acquired bone abnormalities are critical factors affecting distal radioulnar joint stability.
- Understanding these abnormalities is essential for effective clinical management and treatment.
- Further research is needed to address current clinical challenges in managing DRUJ instability.
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