Cutaneous vascularization of the proximal two-thirds of the dorsal aspect of the hand: descriptive anatomical study of a perforating arterial arch.

Purpose: Several reports have suggested that transverse arches between the radial and ulnar sides of dorsal hand skin supply the proximal part of the skin. The main objective of the study was to provide an anatomical and radiological description of a superficial vascular arch in the proximal third of the metacarpals of the long fingers.

Methods: We dissected 11 hands after injection with a mixture of lead and resin.

Diagnostic value of the hourglass biceps test for the detection of intra-articular long head of the biceps hypertrophy.

Background: Shoulder surgeons performing tenodesis note a great variability in morphology of the proximal biceps. The hourglass biceps test measures the integrity of the intra-articular biceps tendon. The hourglass maneuver (HM) is positive when there is a passive flexion deficit compared to the contralateral shoulder in a relaxed patient in the supine position.

A comparative study between isolated gastrocnemius tightness patients and controls by quantitative Gait analysis and baropodometry.

Background: Isolated gastrocnemius tightness (IGT) has been suggested as an etiologic factor in mechanical disorders of the foot and ankle without a clear pathophysiological mechanism in the literature. We hypothesized that restricted ankle dorsiflexion inducing increased forefoot pressure in IGT patients could be this pathophysiological mechanism.

Methods: Case/control experimental observational investigation.

Extended anterolateral transiliac approach to the sacral plexus.

The approach to the sciatic plexus and lateral part of the sacrum is difficult. A subperitoneal anterolateral approach can be extended by sectioning the iliac bone above the acetabulum and lowering it toward the external part of the iliac wing and buttock. This transiliac anterolateral approach exposes the lumbosacral trunk, first sacral foramina and sciatic plexus to the origin of the sciatic trunk.

Total femur replacement in non-oncologic indications: Functional and radiological outcomes from a French survey with a mean 6 years' follow-up.

Introduction: There are few published studies on total femur replacement (TFR) because its indications are rare. Other than malignant diseases, the indications extend to revisions and interprosthetic femur fractures; however, the outcomes of these indications have not been well defined. The aim of this retrospective survey was to analyze the complication rate and functional outcomes of these newer indications.