kienböck’s disease
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Author(s):  
Takamasa Shimizu ◽  
Shohei Omokawa ◽  
Kenji Kawamura ◽  
Yasuaki Nakanishi ◽  
Tadanobu Onishi ◽  
...  

2021 ◽  
pp. 175319342110318
Author(s):  
Amelia C. Van Handel ◽  
Leigha M. Lynch ◽  
Jimmy H. Daruwalla ◽  
James P. Higgins ◽  
Kari L. Allen ◽  
...  

Surgical options for advanced Kienböck’s disease include proximal row carpectomy or lunate reconstruction with a medial femoral trochlea osteochondral flap. This study compares morphology of the proximal capitate and the medial femoral trochlear surfaces to the proximal lunate using three-dimensional geometric morphometric analysis. Virtual articular surfaces were extracted from MRI studies of ten healthy volunteers. Distances between corresponding points on the proximal lunate and proximal capitate or medial femoral trochlear surfaces were measured. In seven subjects, mean inter-surface distance for the medial femoral trochlea–proximal lunate pair was significantly lower than the proximal capitate–proximal lunate pairing. In three subjects, mean proximal capitate–proximal lunate distance was significantly lower. We conclude that the medial femoral trochlear flap was anatomically closer to the shape of the proximal lunate in the majority of the examined subjects. However, we found that in three out of ten cases, the proximal capitate was a better match.


2021 ◽  
pp. 895-898
Author(s):  
Simon B. M. MacLean ◽  
Gregory I. Bain

2021 ◽  
Vol 4 (4) ◽  
pp. 14453-14460
Author(s):  
Andreza Moreira Santos ◽  
Lucas Mike Naves Silva ◽  
Paulo Victor Lopes ◽  
Luany Patrícia Liberato de Oliveira ◽  
Felipe Zibetti Pereira ◽  
...  

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