Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    European spine journal 4 (1995), S. 354-356 
    ISSN: 1432-0932
    Keywords: Spine ; Fracture dislocation ; Lumberjack
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary “Lumberjack fractures” normally occur in the thoracic and upper lumbar spine as a result of hyperextension and shear. This case, however, involves a lumberjack who suffered a lumbosacral fracture dislocation without neurological deficits, which occurred as the result of shear and hyperflexion. Due to the high degree of instability of this lesion, the treatment consisted of dorsoventral fusion with instrumentation.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Knee surgery, sports traumatology, arthroscopy 3 (1996), S. 219-225 
    ISSN: 1433-7347
    Keywords: Shoulder joint ; Proprioception ; Angle reproduction test
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Sports Science
    Notes: Abstract In 27 healthy volunteers (9 females, 18 males) we evaluated the proprioceptive function of the glenohumral joint. The volunteers were asked to place the arm in different positions with and without visual control. The test was performed for the dominant and for the nondominant extremity. The following joint positions were measured: 50°, 100°, 150° abduction; 50°, 100°, 150° flexion; +45°, 0°, −45° rotation in 90° abduction. Joint position was documented with a motion-analyzing system with passive reflecting markers. The results showed significant differences between the measurements with and without visual control. Proprioception was worse below the shoulder level (50° abduction, flexion). Two volunteers with generally good coordinative capabilities showed better results than the rest of the group. We observed no differences between dominant and nondominant extremities nor between males and females. Our results demonstrated low variance of the proprioceptive function of the glenohumeral joint in healthy volunteers. Our findings serve as a base for further evaluations in different patients' populations.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Knee surgery, sports traumatology, arthroscopy 1 (1993), S. 152-158 
    ISSN: 1433-7347
    Keywords: Glenohumeral joint ; Mechanoreceptors ; Proprioception
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Sports Science
    Notes: Abstract The joint capsules and the glenohumeral ligaments of 12 human shoulder specimens were histologically investigated by light microscopy. Serial sections of 15 μm thickness were cut. The tissue was stained following the haematoxylin-eosin and van Giesson techniques. For specific identification of neural elements we made use of a special silver impregnation technique, described by Novotny, for staining axons in peripheral nerves. Axons of different diameters ranging from 0.2 μm to 70 μm were discovered within the ligaments. Close to the humeral site we, found small nerves forming neurovascular bundles. Within their connective tissue sheaths, the axons exhibited a serpentine configuration, which may give extra length and may allow stretching of the nerve during motion. most of the axons discovered were located in the subsynovial layer of the ligaments. In general the diameter of these subsynovial axons did not exceed 10 μm. In addition to these axonal structures, we detected nerve endings which can be classified according to Freeman and Wyke as type II mechanoreceptors (Pacinian corpuscles). These mechanoreceptors had a diameter of approximately 150 μm. They were also positioned directly beneath the synovial membrane and close to the humeral site of insertion of the ligaments.Clinical significance: The described neural structures in the glenohumeral ligaments are of particular clinical importance in the light of the high incidence of recurrent shoulder dislocation and concomitant Bankart lesions. The mechanoreceptors located in the glenohumeral ligaments may control the stabilising shoulder musculature. On this premise, rupture or detachment of these ligaments will lead to a loss of a feedback mechanism.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...