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"Suture of the Tuberosities in Inverted Prostheses" Implanted for Acute Fractures of the Proximal Humerus?.

H

Hospital del Mar

Status

Not yet enrolling

Conditions

Proximal Humeral Fractures, Reverse Shoulder Prostheses, Tuberosities

Treatments

Procedure: tuberosity suture

Study type

Interventional

Funder types

Other

Identifiers

NCT05462691
2022/10519

Details and patient eligibility

About

Complex fractures of the proximal humerus in elderly patients constitute a growing problem. Osteoporosis linked to these fractures prevents osteosynthesis correctly, so that if the offset between the fragments is large, it is necessary to implant a prosthesis. Inverted prostheses, normally used for the treatment of osteoarthritis with absence of the rotator cuff, have become the treatment of choice in these fractures obtaining very favorable results. Traditionally, once the prosthesis is implanted, they are sutured the tuberosities with the rotator cuff tendons to the prosthesis. This gesture is supposed to will improve patient function. However, this prosthesis was originally designed for use in patients without a rotator cuff, so the need for this suture, which lengthens surgical time and requires an increase in the number of sutures, which can potentially increase the risk of infection. With the results of this study, it would be possible to reduce the surgical time, the number of inert materials implanted, and potentially the risk of infection.

Full description

Complex fractures of the proximal humerus in elderly patients constitute a growing problem. Osteoporosis linked to these fractures prevents osteosynthesis correctly, so that if the offset between the fragments is large, it is necessary to implant a prosthesis. Inverted prostheses, normally used for the treatment of osteoarthritis with absence of the rotator cuff, have become the treatment of choice in these fractures obtaining very favorable results. Traditionally, once the prosthesis is implanted, they are sutured the tuberosities with the rotator cuff tendons to the prosthesis. This gesture is supposed to will improve patient function. However, this prosthesis was originally designed for use in patients without a rotator cuff, so the need for this suture, which lengthens surgical time and requires an increase in the number of sutures, which can potentially increase the risk of infection. With the results of this study, it would be possible to reduce the surgical time, the number of inert materials implanted, and potentially the risk of infection.

Primary objective:

To determine if there are differences in the perception of quality of life measured by through the Simple Shoulder Test scale, among the patients in whom sutured the tuberosities and patients who have had the tuberosities excised tuberosities.

Secondary objectives:

To determine if there are differences between the patients in whom suturing has been the tuberosities and patients who have had their tuberosities excised about:

  • SPADI quality of life test.
  • Constant functional test.
  • number of prosthetic dislocations
  • Percentage of scapular notch development measured according to the Sirveaux scale.
  • Number of dislocations.
  • number of infections.
  • number of revision surgeries.

Enrollment

90 estimated patients

Sex

All

Ages

65 to 85 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • patients > 65 yrs. and < 85 yrs.
  • Acute fracture of the proximal humerus.
  • implantation of inverted shoulder prosthesis.

Exclusion criteria

  • acute fractures of more than 3 weeks of evolution
  • Associated fractures.
  • senile dementia and/or cognitive alterations that prevent compliance protocols

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

90 participants in 2 patient groups

Patients without tuberosity reconstruction
Experimental group
Description:
patients undergoing reverse shoulder arthroplasty because a proximal humeral fracture with suturing of the tuberosities
Treatment:
Procedure: tuberosity suture
Patients with tuberosity reconstruction
Active Comparator group
Description:
patients undergoing reverse shoulder arthroplasty because a proximal humeral fracture without suturing of the tuberosities
Treatment:
Procedure: tuberosity suture

Trial contacts and locations

0

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Central trial contact

Carlos Torrens, MD

Data sourced from clinicaltrials.gov

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