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Four-bar linkage prosthetic knee mechanisms: kinematics, alignment and prescription criteria.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Radcliffe, Charles W. |
| Copyright Year | 1994 |
| Abstract | Introduction Four-bar linkage knee mechanisms for the trans-femoral amputee are widely available, but although they may offer functional advantages to certain amputees, they are fitted in a limited number of cases. It may be assumed that one reason for this is that persons responsible for prescription and fitting may not be familiar with the kinematic characteristics and possible advantages of such mechanisms and are reluctant to use a device which they do not understand completely. This paper will describe the kinematics of several types of four-bar mechanisms, and discuss the differences and prescription criteria for three different classes of four-bar linkage mechanisms currently available for fitting to amputees. Before beginning the discussion of four-bar prosthetic knees, it will be helpful to review some fundamental concepts. |
| Starting Page | 741 |
| Ending Page | 744 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.oandplibrary.net/poi/pdf/1994_03_159.pdf |
| PubMed reference number | 7724349v1 |
| Volume Number | 18 |
| Issue Number | 3 |
| Journal | Prosthetics and orthotics international |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Amputees Assumed Knee Seizures genetic linkage |
| Content Type | Text |
| Resource Type | Article |
