Basal Joint Arthritis
Conditions
Keywords
Allograft, Osteochondral Allograft, Arthritis
Brief summary
This is a study comparing the current standard of care surgical treatment to a newer surgical procedure involving the implantation of osteochondral allograft at the base of the thumb. Patients will be followed at 1, 3, 6 months and 1 year post-operatively.
Detailed description
Basal joint arthritis of the thumb is a common condition associated with considerable morbidity. Many non-operative and operative treatments have been described, but few multicenter prospective evidence based trials exist comparing standard treatments. This continuing search for consensus and improvement of best clinical practice has been reviewed in a thorough meta-analysis of operative treatments for basal joint arthritis. Operative treatments range from osteotomy, partial or complete trapeziectomy with or without reconstruction of the ligaments, tendon interposition to arthrodesis, however the functional outcome varies. Allograft has been previously described in joint replacement / prosthetic implantation surgery in other areas of the body, however not in the thumb. The purpose of this study is to investigate using osteochondral allograft in the surgical intervention phase of treatment for patients with basal joint arthritis.
Interventions
PROCEDUREOsteochondral Allograft
The arthritic bone that the thumb rests on (the trapezium) is removed and replaced with femoral trochlear osteochondral allograft that is designed to be similar in morphology to the human trapezium articular surface.
During the LRTI, the arthritic bone that the thumb rests on (the trapezium) is removed. A small cut is made in the forearm to release a tendon, which is moved to the base of the thumb to fill in the area from which the trapezium bone was removed. A small suture anchor is then placed into a thumb bone which holds everything together.
Sponsors
Columbia University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* 18 years of age or older * Indicated for operative management of basal joint arthritis
Exclusion criteria
* Pregnant women/fetuses/neonates, prisoners * Previously operated on for treatment of basal joint arthritis
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Score on the Disabilities of the Arm, Shoulder, and Hand (DASH) Questionnaire | Up to 1 year post-operatively | The DASH (Disabilities of the Arm, Shoulder, and Hand) is a 30-item questionnaire that includes 21 physical function items, 6 symptom items, and 3 social/role function items used to evaluate a patient's ability to perform upper extremity activities. Higher scores indicate a greater level of disability and severity, whereas, lower scores indicate a lower level of disability. The score on both test ranges from 0 (no disability) to 100 (most severe disability). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Score on the Thumb Disability Exam (TDX) | Up to 1 year post-operatively | The TDX is a questionnaire that measures changes in thumb function and pain, specifically for those with basal joint arthritis.The TDX is scored on a scale of 0 to 100, with a higher score indicating a greater degree of disability in the thumb. |
| Visual Analog Scale for pain (VAS) | Up to 1 year post-operatively | The VAS is a validated technique that measures acute and chronic pain. Using a ruler, the score is determined by measuring the distance (mm) on the 10-cm line between the "no pain" anchor and the patient's mark, providing a range of scores from 0-100. A higher score indicates greater pain intensity. |
Countries
United States
Contacts
CONTACTMelvin P Rosenwasser, MD
PRINCIPAL_INVESTIGATORMelvin P Rosenwasser, MD
Columbia University
Outcome results
None listed