Clinical trial NCT01853969: Typing Proficiency Following Carpal Tunnel Release
Official title: Typing Proficiency Following Carpal Tunnel Release
Study type: OBSERVATIONAL
Overall status: COMPLETED
Conditions: Carpal Tunnel Release
Lead sponsor: Vanderbilt University
Sponsor class: OTHER
Collaborators: name: Orthopedic Research and Education Foundation
First posted: 2013-05-15
Enrollment: 38
Sex: ALL
Minimum age (years): 20
Maximum age (years): 70
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: COHORT
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Vanderbilt Hand \& Upper Extremity Center Outpatient Clinic

Brief summary: This study will investigate how soon a patient's typing proficiency returns to their pre-operative levels following carpal tunnel release surgery. In order to determine this, patients will undergo typing tests at different time points that will record their typing accuracy and speed. The results will then be compared to determine on average how soon a person returns to their pre-operative baseline results.

Detailed description: Carpal tunnel syndrome is a condition in which the median nerve is compressed at the wrist. It causes such symptoms as numbness, tingling, weakness, muscle damage, and pain. If non-operative treatments do not work generally patients go on to carpal tunnel release surgery in which the transverse carpal ligament is released. After surgery patients usually return to work with no restrictions within six weeks. Patients often ask how soon they are able to return to typing after surgery, and what their typing ability will be like after surgery. Currently there are no studies that evaluate how long it takes for patient's typing skills to return to that of the pre-operative skill level. We would like to answer that question by comparing typing results from different time points including a baseline prior to surgery. We additionally seek to identify which patient characteristics are predictive of a faster return of typing proficiency.

An additional innovative aspect of this project is the use of a web-based typing test that will be used in the assessment of patient typing proficiency. We will additionally use a web-based model for the collection of our survey data.

Eligibility criteria: Inclusion Criteria:

* Patients set to undergo carpal tunnel release
* Patients who have a positive EMG test
* Patients must have access to a computer with internet access
* Patients must have an email account
* Patients must be between the ages of 20-70
* Patients that meet typing test requirements

  * Must type weekly
  * Typing proficiency of 30 wpm at time of pre-operative appointment
  * Must use all fingers when typing
  * Can read text in font Times New Roman size 14

Exclusion Criteria:

* People who cannot read or write
* People who do not meet inclusion criteria
* Patients who do not speak English
* Patients unwilling or unable to return for follow-up visits prescribed by the study protocol
* Patients who qualify for inclusion in the study, but refuse to participate.
* Patients with concurrent, ipsilateral confounding hand or upper extremity pathology such as trigger finger, ganglion cyst, painful arthritis, etc.

Primary outcomes:
measure: Change in typing test measurements (speed and accuracy)
timeFrame: Preoperative, Postoperative: 8-10days, 2wks, 3wks, 4wks, 5wks, 6wks, 8wks, 12wks
Secondary outcomes:
Other outcomes:
Locations:
city: Nashville
country: United States
facility: Vanderbilt University Hand & Upper Extremity Center
state: Tennessee
Study officials:
affiliation: Vanderbilt University
name: Donald H Lee, MD
role: PRINCIPAL_INVESTIGATOR
References: