The influence of adjacent level disc disease on discectomy outcomes.

Purpose: The state of adjacent level discs and its impact on surgical outcomes following single-level lumbar discectomy have not been previously investigated. The purpose of the present study was to determine if a significant relationship exists between the degree of preoperative adjacent level disc degeneration and post-operative clinical outcomes following lumbar discectomy.

Methods: This study retrospectively used preoperative magnetic resonance imaging (MRI) and prospectively collected data from a randomized clinical trial at two tertiary-care academic hospitals.

Outcomes of Two Different Techniques Using the Lateral Approach for Lumbar Interbody Arthrodesis.

Study Design Retrospective cohort study. Objective To determine the short-term outcomes of two different lateral approaches to the lumbar spine. Methods This was a retrospective review performed with four fellowship-trained spine surgeons from a single institution.

Lunate fractures in the face of a perilunate injury: an uncommon and easily missed injury pattern.

Lunate fractures are rare and are usually associated with high-energy trauma. Typically, they are described in isolation or with associated carpal injuries such as scaphoid, capitate, or radial styloid fractures. We report a case of a complex lunate fracture in combination with a perilunate dissociation injury.

Complications of the lateral transpsoas approach for lumbar interbody arthrodesis: a case series and literature review.

Background: The lateral transpsoas approach to the lumbar spine was developed to eliminate the need for an anterior-approach surgeon and retraction of the great vessels and has the potential for shorter operative times. However, the reported complications associated with this approach vary.

Questions/purposes: We identified the incidence of complications associated with the lateral transpsoas approach to the lumbar spine.

The association between capillary refill time and arterial flow in the pediatric upper extremity.

Measurement of capillary refill time (CRT) is thought of as a fast and inexpensive tool for assessing perfusion to an extremity or digit. CRT is frequently relied upon by orthopedic surgeons, especially in the postoperative period when pulses may be inaccessible owing to casts or dressings. Yet to our knowledge, no study has attempted to correlate CRT with other indices of perfusion to the extremity.