The Volar Central Approach for Distal Radius Fracture: A Prospective Nerve Conduction Study of 38 Patients.

Background: In distal radius fracture (DRF) surgery with volar locking plates, the flexor carpi radialis approach is commonly used. However, the volar central approach (VCA), between the median nerve and the finger flexors, may improve visualization of the volar ulnar corner. A similar approach has been linked with a higher risk of iatrogenic median neuropathy.

Association between muscle strength, histopathology, and magnetic resonance imaging in sporadic inclusion body myositis.

Objectives: Inclusion body myositis is characterized by inflammatory and degenerative changes, but the temporal relation of these events is unknown.

Materials And Methods: In nineteen patients with inclusion body myositis, muscle strength was correlated with inflammatory and degenerative findings on magnetic resonance imaging (MRI) and in muscle biopsies in three different muscles (tibialis anterior, vastus lateralis, and biceps brachii). Muscle strength, measured with a handheld dynamometer, was described as percentage of muscle strength in age- and sex-matched normal individuals.

A heterozygous 21-bp deletion in CAPN3 causes dominantly inherited limb girdle muscular dystrophy.

Limb girdle muscular dystrophy type 2A is the most common limb girdle muscular dystrophy form worldwide. Although strict recessive inheritance is assumed, patients carrying a single mutation in the calpain 3 gene (CAPN3) are reported. Such findings are commonly attributed to incomplete mutation screening.