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New therapeutic approaches to repair herniated discs in the lumbar spine using novel tissue engineering and regenerative medicine strategies have shown promising outcomes in preclinical studies and target the underlying problem of disc injury or instability, unlike current nonsurgical and surgical t...

Most children and adolescents with herniated disks in the lower (lumbar) spine have some sort of malformation of the spinal vertebrae, reports a study in the December issue of Neurosurgery, official journal of the Congress of Neurological Surgeons.

In a recently published retrospective cohort study, researchers determined patients who are 57 years of age or older who underwent a percutaneous endoscopic lumbar discectomy have higher rates of reoperation than patients younger than 57 years.

Posterior glenohumeral instability is rare, accounting for approximately 5% of cases of shoulder instability. Although bone loss is implicated in most cases of recurrent anterior glenohumeral instability, the impact of glenoid bone loss on posterior instability is poorly understood. Specifically, th...

Results from this study showed when the arm was at rest, scapular orientation was similar in healthy patients, patients with rotator cuff tears, and patients with both rotator cuff tears and subacromial impingement syndrome. However, when the arm was put in lateral elevation, patients with both rota...

Compared with open repair, arthroscopic rotator cuff repair performed in a veteran population showed significantly lower rates of early postoperative complications and 30-day return to the OR.

Results from a retrospective, multicenter study by French researchers that investigated treatment options for infection after reverse shoulder arthroplasty supported the use of debridement as a first-line treatment, but noted this option had a 54% healing rate.

Researchers of this study note that although the open Latarjet procedure provided significant improvement in clinical scores for patients with anterior shoulder instability and glenoid bone loss, 90.5% of patients showed graft resorption on CT at 1-year postoperatively.

This 5-year to 8-year follow-up study showed arthroscopic osseous Bankart repair is efficacious for patients with greater than 15% loss of the inferior glenoid diameter and can provide normalized glenoid morphology as well as low rates of dislocation.

Using ultrasound speckle tracking imaging, researchers found subacromial impingement was linked with higher vertical displacement and peak strain of the coracoacromial ligament during forward flexion, horizontal abduction and internal rotation with the arm at 90° abduction.