Zusammenfassung
Studienziel: Für die diagnostische Erfassung und zur Beurteilung von Therapie- und Rehabilitationsergebnissen
sind objektivierbare Kriterien zur Schultergelenksbeweglichkeit von besonderer Bedeutung.
Damit die Kriterien der Schultergelenksbeweglichkeit gemessen werden können, ist es
notwendig, ein „Tool” in der Hand zu haben, das objektiv, vergleichbar und in der
Lage ist, die Komplexität, Variabilität und Umfang der Bewegung zu erfassen. Hierfür
stellt die Bewegungsanalyse ein Standardverfahren dar. Methode: Aufbauend auf die Marker-gestützte Bewegungsanalyse des Handgelenks und Ellenbogens
entwickelten wir eine Marker-gestützte dreidimensionale Bewegungsanalyse der oberen
Extremität. Wir untersuchten 10 Probanden ohne Schulterbeschwerden und 8 Patienten
mit Impingement-Syndrom (7 operativ/1 konservativ). Ergebnisse: Es zeigte sich bei den Probanden für jede Bewegungsaufgabe eine spezifische Bewegungskurve.
Die Bewegungskurve verbesserte sich bei den Patienten im Verlauf der Therapie. Schlussfolgerung: Zusammenfassend lässt sich sagen, dass die neu entwickelte Marker-gestützte dreidimensionale
Bewegungsanalyse in der Lage ist, komplexe dreidimensionale Bewegungen zu erfassen.
Die gewonnenen Informationen der Bewegungsanalyse der oberen Extremitäten sind als
Qualitätskontrolle der Schulterrehabilitation geeignet.
Abstract
Aim: An investigation into the objective criteria of shoulder mobility possesses special
meaning for diagnostic documentation, the evaluation of therapy and the effects of
rehabilitation in the treatment of diseases of the shoulder. In order to ascertain
the criteria which characterise shoulder mobility, it is necessary to have a tool
available that is objective, comparable and allows the complexity, variability and
range of motion to be recorded. Motion analysis represents one such standard procedure
used to measure joint movement. Method: Accordingly, a marker- based motion analysis of the wrist and elbow, a marker-based
three-dimensional motion analysis system for the upper extremities was developed.
We evaluated 10 healthy subjects without shoulder conditions and 8 patients with impingement
syndrome (7 operative, 1 conservative therapy). Results: The healthy subjects revealed a reproductable motion curve for the specific motion
tested. The curves were defined as the normal standard and we used them for comparative
purposes. In the treatment group, an improvement of the 3D range of motion could be
documented for the affected shoulder following rehabilitation. Conclusion: It can be stated that this newly developed marker-based procedure for the three-dimensional
motion analysis is suitable for recording complex unconstrained movements. This was
found to be more relevant for the assessment of the ability of patients to manage
the physical demands of daily living than traditional clinical tests. Furthermore,
the information gained from motion analysis of the upper extremities will play a valuable
role in the future for quality control during diagnosis and treatment, as well as
for the design of shoulder rehabilitation programs.
Schlüsselwörter
3D-Analyse - Bewegungsanalyse - Schulter - Rehabilitation - Impingement-Syndrom
Key words
3D-Motion - shoulder - rehabilitation - impingement syndrome
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Dr. med. Oliver Miltner
Orthopädische Universitätsklinik Aachen
Pauwelsstraße 30
52074 Aachen
Phone: + 49-241/8089410
Fax: + 49-241/8082507
Email: Miltner.Heuter@t-online.de