search

Active clinical trials for "Spondylolisthesis"

Results 71-80 of 211

The Course of Hip Flexion Weakness Following LLIF or ALIF

Degenerative Disc DiseaseHerniated Nucleus Pulposus1 more

The purpose of this study is to assess the course of hip weakness after LLIF or ALIF procedures. These outcomes include measures of hip strength using a dynamometer, which is a device used to measure muscle strength. While it is known that people experience temporary hip and leg weakness after an LLIF or ALIF, the exact timing of when hip and leg strength is regained after an LLIF or ALIF is not known.

Enrolling by invitation8 enrollment criteria

Evaluation of Radiographic and Patient Outcomes Following Lumbar Spine Fusion Using Demineralized...

StenosisSpondylolisthesis1 more

The purpose of this study is to compare Optecure™ as an autograft extender (treatment) to autograft alone (control) in patients undergoing 1 or 2 level fusion of the lumbar spine(one level is defined as two adjacent vertebrae), L2 and below. The primary endpoint will be the assessment of fusion by evaluation of x-rays taken following surgery at each visit. The x-ray evaluation will be conducted by a radiologist who is blinded to the type of treatment each patient has received. Subjects will be seen at 6 weeks, 3 months, 6 months, 12 months, and 24 months postoperative (post-op). Questionnaires and x-rays will be completed at each visit and a computed tomography (CT) scan will be taken at the 12 month visit(and used to aid in assessment of bridging bone, where appropriate).

Terminated15 enrollment criteria

Effectiveness of Lumbar Fusion When NanOss Bioactive Is Used With Posterolateral Gutter Fusions...

Degenerative Disc DiseaseSpinal Stenosis1 more

Spine fusion is one of the most common procedures performed in spinal surgery. Several surgical techniques can achieve a solid union, but the intertransverse posterolateral fusion (PLF) is the most widely used. However, complications can develop when the bone graft material used is insufficient to achieve the desired fusion. With its unique properties, nanOss Bioactive can be mixed with bone marrow aspirate (BMA) and other graft materials to obtain new bone growth during the healing process. It is hypothesized that the use of nanOss Bioactive will result in fusion at 12 months, with CT evidence of bridging trabecular bone, less than 3mm of translational motion, and less than 5 degrees of angular motion. In addition, patients are expected to see an improvement in Oswestry Disability Index scores, VAS pain scores, and SF36 scores, while decreasing the use of pain medication, returning to work, and finding satisfaction in the results of their surgery.

Terminated31 enrollment criteria

CopiOs Posterolateral Fusion Procedure

SpondylolisthesisStenosis

To compare radiographic data collection from patients undergoing instrumented PLF with CopiOs(R) BVF or instrumented PLF with autologous bone and to assess overall clinical outcomes. Patients will serve as self controls.

Terminated25 enrollment criteria

Comparison Of A Novel Hand-held Retractor-Assisted Transforaminal Lumbar Interbody Fusion By The...

Lumbar StenosisSpondylolisthesis

In recent years, hand-held retractors have been applied to assist in Wiltse approach to perform canal decompression, causing less paraspinal muscle injury and yielding better postoperative clinical outcomes than P-TLIF. However, few prospective studies have been conducted comparing the clinical and radiological outcomes between Wiltse TLIF and P-TLIF, both assisted by hand-held retractors. Therefore, further research is warranted to assess whether hand-held retractor-assisted Wiltse TLIF can yield less paraspinal muscle injury and better postoperative clinical outcomes.

Completed2 enrollment criteria

Short-term Clinical Outcome of Cortical Bone Trajectory Compared With the Traditional "Open" and...

Degenerative SpondylolisthesisSpondylolytic Spondylolisthesis

A combined prospective cohort study and retrospective analysis of previously collected data. Three different techniques for posterior lumbar interbody fusion (PLIF) are compared: CBT-PLIF, MI-PLIF and open PLIF. A total of 180 patients are included, who will be followed up to 6 weeks postoperatively.

Not yet recruiting17 enrollment criteria

New Robotic Assistance System for Spinal Fusion Surgery

Degenerative Disc DiseaseSpinal Stenosis2 more

The main objectives of the study are to evaluate the acceptance into operating flow, performance and safety of the AQrate Robotic Assisted System during the spinal fusion surgery

Completed17 enrollment criteria

Pre-surgery Physiotherapy for Patients With Specific Low Back Pain

Lumbar Spine Disc HerniationSpinal Stenosis2 more

The aim is to study if pre-surgery physiotherapy improves function, pain and health in patients with specific low back pain scheduled for surgery. Patients are followed over a two year period. A secondary aim is to study what factors predict short and long term outcomes.

Completed8 enrollment criteria

BIO4 Clinical Case Study: Cervical Spine

Degenerative Disc DiseaseTrauma (Including Fractures)1 more

The goal of this study is to investigate the efficacy of BIO4 bone matrix in patients undergoing 1 or 2-level Anterior Cervical Discectomy and Fusion (ACDF) spine surgery. Specifically, the study aims to collect the data for ACDF model utilizing BIO4 with Bio AVS Cervical Allograft (with graft window).

Completed27 enrollment criteria

A Clinical Study to Evaluate Safety and Performance of PEEK-OPTIMA™ HA Enhanced Interbody Cages...

Degenerative Disc Disease LumbarSpondylolisthesis1 more

The purpose of this trial is to collect clinical outcomes including radiographic and CT outcomes in patients who undergo interbody spinal fusion using the EVOS Lumbar Interbody System.

Completed20 enrollment criteria
1...789...22

Need Help? Contact our team!


We'll reach out to this number within 24 hrs