Operative vs Non-Operative Treatment of Sacral Fractures

More Foundation104 enrolled

Overview

The purpose of this study is to compare percutaneous trans-iliac trans-sacral screw fixation to non-operative management for the treatment of symptomatic, sacral fragility fractures in elderly patients.

Sacral fragility fractures cause significant pain and morbidity in the elderly population in which they occur. These low-energy pelvic injuries can cause prolonged immobility, long hospital stays, and requirement for higher levels of care. Subjects will undergo a 48 hour period of physical therapy and pain management following identification of the sacral fracture.. If the subject has substantial pain or disability, the subject is eligible for enrollment in the RCT and randomization of 1:1 to one of two groups. Group 1: Operative treatment: A single trans iliac trans sacral screw will be inserted at the sacral one or sacral two level based upon fracture location. Group 2: Conservative (non-operative) treatment: Continued pain management and physical therapy advanced with weight bearing as tolerated. The purpose of this study is to compare percutaneous trans-iliac trans-sacral screw fixation to non-operative management for the treatment of symptomatic, sacral fragility fractures in elderly patients. Primary Objective: To compare the functional outcome and pain in elderly patients surgically treated compared to those non-operatively treated for sacral fractures. Secondary Objective: To compare discharge disposition, length of stay in care facility post-discharge, complications, and need for ambulatory aid in elderly patients surgically treated compared to those non-operatively treated for sacral fractures. Hypothesis: Subjects in the operative group will have improvement in functional outcome and pain at 2 weeks, higher likelihood of discharge to independent living, shorter stays in care facilities post-discharge, less complications, and less need for ambulatory aids.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

104

Conditions

Sacral Fracture

Interventions

Single screw fixationPROCEDURE

A single trans-iliac, trans-sacral screw will be inserted at the sacral one or sacral two level based upon fracture location.

ConservativeOTHER

Continued pain management and physical therapy.

Eligibility

Sex: ALLMin age: 60 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Male or female patients ≥ 60 years of age 2. Pelvic ring fractures classified as LC1 or sacral U, confirmed with plain radiographs, CT and/or MRI 3. Fracture is the result of a low energy mechanism of injury or an insufficiency fracture without a precipitating event 4. Onset of symptoms within four weeks of presentation to hospital 5. Significant pain or disability determined by: 1. Reported pain score ≥ 7 using the Visual Analogue Score (VAS) after a Timed "Up \& Go" (TUG) test, or 2. Inability to complete the TUG test 3. Inability to get out of bed secondary to pain for 2 consecutive days Exclusion Criteria: 1. Vertically or rotationally unstable pelvic ring injuries 2. Pathologic fracture secondary to tumor 3. Non-ambulatory prior to injury 4. Acute neurologic deficit 5. High-energy mechanism of injury 6. Concomitant lower extremity fractures affecting ambulation 7. Presence of another injury or medical condition that prevents ambulation 8. Presence of hardware or sacral morphology that prevents percutaneous sacral fixation 9. Enrollment in another research study that precludes co-enrollment 10. Inability to speak English 11. Dementia with inability to answer questions and participate in study 12. Likely problems, in the judgment of the investigators, with maintaining follow-up (i.e. patients with no fixed address, not mentally competent to give consent, intellectually challenged patients without adequate support, etc.) 13. Incarcerated or pending incarceration

Locations (1)

The CORE Institute

Phoenix, Arizona, United States

RECRUITING

Outcomes

Primary Outcomes

Timed Up and Go (TUG) Test

TUG Test

Time frame: 2 weeks

Sacral Region Pain

Visual Analog Pain Scale, minimum score 0, maximum score 10, from no pain to worst possible pain

Time frame: 2 weeks

Secondary Outcomes

Discharge Disposition Location

Location that subject was discharged to at hospital discharge: Home, Rehabilitation, Skilled Nursing Facility

Time frame: Up to 21 days

Facility Length of Stay

Number of days in a rehabilitation or skilled nursing facility after hospital discharge

Time frame: Up to 21 days

Ambulatory aid

Use of walker, cane, or wheelchair

Time frame: 2 weeks

Complications

Screw migration, secondary surgery related to primary procedure, neurological deficit related to screw insertion, surgical site infection, wound dehiscence, deep infection, related re-admission, decubitus ulcer, pneumonia, deep vein thrombosis, pulmonary embolism, death

Time frame: Up to 1 year

Patient Reported Health Outcome

Veterans Rand 12-item Health Survey (VR-12). This is a health related quality of life survey with 2 scores, Physical Component Score (PCS) including general health, physical functioning, physical role accomplishment, bodily pain and Mental Component Score (MCS) including role-emotional, vitality/mental health, social functioning. The results of the VR-12 are reported as 2 scores, MCS and PCS. The score range is 0-100 for each score, where a 0 score indicates the lowest level of health and a score of 100 indicates the highest level of health. The US population average PCS and MCS are both 50 points. The standard deviation is 10 points.

Central Contacts

Clifford B Jones, MD

CONTACT

623.241.8724 clifford.jones@thecoreinstitute.com

Debra L Sietsema, PhD

CONTACT

623.455.7109 debra.sietsema@thecoreinstitute.com

Data from ClinicalTrials.gov

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