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Gerrard Farrell
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Gerrard Farrell
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Join Date
12-17-2015
Last Activity
Yesterday
06:59 AM
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Yesterday,
06:58 AM
Gerrard Farrell
replied to a thread
Venous foot pump
in
General Discussion
A very interesting paper was just published by the Karl Zelik lab on soft tissue work during early gait (see below ) . Such soft tissue work would...
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3 replies | 187 view(s)
02-22-2019,
03:25 PM
Gerrard Farrell
replied to a thread
Venous foot pump
in
General Discussion
Hi Dan Taking the second part of your reply first , I have to say I agree that more advanced studies into certain aspects of venous return...
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3 replies | 187 view(s)
02-21-2019,
06:37 AM
Gerrard Farrell
started a thread
Venous foot pump
in
General Discussion
I read somewhere that the venous foot pump can be viewed as priming the calf pump in a fashion that resembles the atria priming the ventricles . ...
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3 replies | 187 view(s)
02-19-2019,
10:01 AM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
External venous valves ( at least for the superficial system ) - " . If reflux is specific to a particular point in gait, for example just...
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12 replies | 1067 view(s)
02-17-2019,
01:52 PM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
In reply to a very reasonable point made earlier in the thread ( quote immediately below ) I have included two quotes from a recent paper ,S...
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12 replies | 1067 view(s)
02-15-2019,
02:10 PM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
No need to apologize Adam , as the best threads often included twists and turns in subject matter . With regard to your very reasonable question ...
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12 replies | 1067 view(s)
02-14-2019,
05:35 AM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
If you start to consider the centrifugal effect on venous return , then perhaps it might be easier to better help with venous reflux during gait . ...
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12 replies | 1067 view(s)
02-12-2019,
04:47 AM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
Hi Adam , The site moderator suggested that a physiologist might be able to help progress the thread further , so I was happy to...
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12 replies | 1067 view(s)
02-09-2019,
06:44 AM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
Many thanks Ton . Re the repeated and slightly embarrassing spelling error ( I am too old to be very embarrassed ) , could I pass that off as the...
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12 replies | 1067 view(s)
02-08-2019,
07:43 AM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
Many thanks for the above . During gait on a running track ,the foot undergoes periods of rapid acceleration ,even more rapid deceleration and...
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12 replies | 1067 view(s)
02-07-2019,
02:25 PM
Gerrard Farrell
replied to a thread
Centripedal forces and the calf muscle pump
in
General Discussion
Here is an abstract of a very recent paper which looks a calf muscle pump function (below) . Pump function is looked at under 3 conditions but...
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12 replies | 1067 view(s)
02-07-2019,
05:56 AM
Gerrard Farrell
started a thread
Centripedal forces and the calf muscle pump
in
General Discussion
You will be aware of the foot pump and the calf muscle pump and you might well have read texts which describe their function . In every text I have...
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12 replies | 1067 view(s)
02-07-2019,
05:53 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Hi Allan I have started a new thread on the subject introduced above under " Centripedal forces and the calf muscle pump " . Hope that is...
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21 replies | 2180 view(s)
02-06-2019,
02:53 PM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Actually Allan you might just be the man for this . I get the impression you like to think about biomechanics , just as I do myself , and I have...
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21 replies | 2180 view(s)
02-06-2019,
11:12 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Allan Can you use changes in C7 position as representative of hip movement within the context of the golf swing ? With regard to the...
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21 replies | 2180 view(s)
01-29-2019,
04:53 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
"at least some of angular momentum generated in the kicking leg seems likely to be generated by the vertical deceleration of the pelvis cause by...
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21 replies | 2180 view(s)
01-27-2019,
07:23 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Allan We are firmly off piste here and it would be astonishing if the vertical acceleration and deceleration of the pelvis were key to...
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21 replies | 2180 view(s)
01-26-2019,
11:14 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Any thoughts on the above Ton ? Gerry
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21 replies | 2180 view(s)
01-26-2019,
06:34 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Adding to the present thread it should be noted that although vertical acceleration of the pelvis produces angular acceleration of swinging limbs so...
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21 replies | 2180 view(s)
01-25-2019,
06:37 AM
Gerrard Farrell
replied to a thread
Ground reaction forces and gait
in
General Discussion
Away from gait but still talking about angular acceleration of swinging appendages through the linear , vertical acceleration of the pelvis , this...
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21 replies | 2180 view(s)
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About Gerrard Farrell
Basic Information
About Gerrard Farrell
Real Name:
Gerrard Farrell
Location:
Wilton Street Glasgow
Occupation:
Dentist
Statistics
Total Posts
Total Posts
91
Posts Per Day
0.08
General Information
Last Activity
Yesterday
06:59 AM
Join Date
12-17-2015