2021
DOI: 10.1016/j.medengphy.2021.09.007
|View full text |Cite
|
Sign up to set email alerts
|

Fixation effects of different types of cannulated screws on vertical femoral neck fracture: A finite element analysis and experimental study

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 7 publications
(3 citation statements)
references
References 35 publications
0
3
0
Order By: Relevance
“…Different types or different numbers of screws provide varying levels of stability for internal fixation, which can affect the prognosis of the procedure. [27,28] In addition to the type and number, the position of the screws is also critical. [29,30] Insertion of screws can further impair the already compromised blood supply to the femoral head, leading to femoral head necrosis.…”
Section: Discussionmentioning
confidence: 99%
“…Different types or different numbers of screws provide varying levels of stability for internal fixation, which can affect the prognosis of the procedure. [27,28] In addition to the type and number, the position of the screws is also critical. [29,30] Insertion of screws can further impair the already compromised blood supply to the femoral head, leading to femoral head necrosis.…”
Section: Discussionmentioning
confidence: 99%
“…Multiple cannulated cancellous screws are used widely for treating with femoral neck fracture due to its advantages such as less tissue invasion, less blood loss, and shorter operation time [ 15 , 16 ]. Moreover, the configuration of three parallel PTSs can be utilized to compress the fracture fragments and eliminate a potential fracture gap which can enhance fracture healing [ 17 , 18 ]. Previously, the paralleled fixation with three PTSs in an inverted triad way has been widely recommended.…”
Section: Discussionmentioning
confidence: 99%
“…High shear forces make this type of fracture challenging to treat, requiring a more stable fixation and a more robust construct design for fracture healing [ 4 ]. The use of three parallel cannulated screws, placed in an inverted triangular configuration to fix the intermediate fragments, is a typical internal fixation approach for the treatment of vertical femoral neck fractures [ [5] , [6] , [7] ]. However, the treatment of vertical femoral neck fractures is associated with substantially high incidence of complications, including fixation failure, malunion or nonunion, and avascular necrosis due to the high shear forces and fixation instability [ 1 , 4 , 8 , 9 ].…”
Section: Introductionmentioning
confidence: 99%