Comparison Between Hemitrapeziectomy and Total Trapeziectomy With Ligament Reconstruction and Tendon Interposition in Trapeziometacarpal Osteoarthritis II-III Eaton-Littler

C

Corporacion Parc Tauli

Status

Completed

Conditions

Trapeziometacarpal Osteoarthritis

Treatments

Procedure: Ligamentoplasty with total trapeziectomy
Procedure: Ligamentoplasty with partial trapeziectomy

Study type

Interventional

Funder types

Other

Identifiers

NCT02693600
CSPTCOT2014/01

Details and patient eligibility

About

1. Introduction: Investigators think that surgery with preservation of healthy joints (hemitrapeziectomy) in trapeziometacarpal osteoarthritis without affecting sapho-trapezo-trapezoid joints, is better for scaphoid stability by preventing its collapse and thus preserving the stability of the carpus. 2. Objectives and Hypothesis: Ligamentoplasty with partial trapeziectomy in grades II-III Eaton presents better results in the pollicis-lateral pinch (key pinch) strength than ligamentoplasty with total trapeziectomy. Main Objective: To demonstrate using the dynamometer that the postoperative key pinch strength higher using ligamentoplasty with partial trapeziectomy in grades II-III Eaton. Secondary objectives: To measure the collapse of the first column of thumb using calibrated radiographic analysis. Pain (E.V.A Scale). Range of motion (measured with goniometer). Quality of life (DISABILITIES OF THE ARM, SHOULDER AND HAND questionnaire). 3. Methodology: It is a single-center randomized trial, parallel-group, in which two types of surgical techniques (TT - TP) will be compared. Patients will be randomized in this two techniques will be followed for one year, in routine clinical practice.

Enrollment

34 patients

Sex

All

Ages

45 to 85 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients with Osteoarthritis in the trapeziometacarpal joint determined by the classification of Eaton-Littler (stages II-III) with trapeziometacarpal joint pain, loss of function, that were included in surgical waiting list and have accepted under informed consent, including the study.

Exclusion criteria

  • Patients with osteoarthritis Eaton-Littler (stage IV).
  • Patients with huge affection of trapezium subchondral cysts and poor quality of trabecular bone.
  • Cognitive impairment.
  • Old fracture with impairment of the same extremity.
  • Rheumatic active illness.
  • Patients who withdraw their informed consent, or in case of impossibility of opinion by clinical status, whose legal guardians or close relatives to withdraw their informed consent to participate in the study.
  • Patients who for any reason not related to the indication needed discontinue study participation or impossible to carry out assessments under more than two follow-up visits.
  • Patients in whom it is considered that participation in the clinical study can be a prejudice, the physician responsible for patient care opinion.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

34 participants in 2 patient groups

Partial Trapeziectomy (PT)
Active Comparator group
Description:
Patients with Osteoarthritis of the trapeziometacarpal joint determined by the classification of Eaton-Littler (stages II-III) treated with with ligamentoplasty and partial trapeziectomy.
Treatment:
Procedure: Ligamentoplasty with partial trapeziectomy
Total Trapeziectomy (TT)
Active Comparator group
Description:
Patients with Osteoarthritis of the trapeziometacarpal joint determined by the classification of Eaton-Littler (stages II-III) treated with ligamentoplasty and total trapeziectomy.
Treatment:
Procedure: Ligamentoplasty with total trapeziectomy

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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