Pinch Tester Test is accomplished by applying pressure while
the tester is between the distal pad of the first digit (thumb)
and two distal joint of the second digit (index finger). Three
readings were taken, the average of the three readings were recorded.
5 Position Grip Tester Test: Positions 1, 3 and 5 were selected
to give the full range of muscle action. The Participants are
instructed to squeeze 3 times at each position; the average of the
3 grip tests is calculated and recorded. By taking the average of
three tests at each position, we minimize any skewing of the data due
to a one-time high intensity squeeze or a particularly weak one-time
squeeze.
All participants were instructed to wear the Carpal Solution
every night for two weeks, using a new Carpal Solution each night.
Normal activity was not to be altered, except if the patient was
wearing a Cock-Up Splint, they were asked to discontinue the use
of the splint during the study.
Base readings were recorded prior to the beginning of testing.
Participants returned 3 times (Monday, Wednesday, Friday), to have
the Pinch Tester and 5 Position Grip Tester performed and recorded.
In exchange for participation, the volunteers received free samples
of the Carpal Solution for use in the trial and also received
feedback on the grip strength study, but received no other
compensation for their participation. A total of 18 hands from
11 patients participated in the study.
