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[Non-infectious unilateral wing lameness of pigeons, so called "Schieffliegersyndrom". First clinical and
A Kirchhoff1, M Neumann-Aukthun, L Kamphausen
1Dr. Andreas Kirchhoff, Praxis für Veterinärpathologie, Zweckeler Straße 83, 45896 Gelsenkirchen,
Objective:
After medium- and long-distance flights and following the first training units of the year, a unilateral injuring of the shoulder joint is observed in racing pigeons. The objective of the study was to discuss the pathogenesis and aetiology of the damage.
Material And Methods:
In 35 pigeons suffering from unilateral wing lameness, the affected shoulder joints were examined microbiologically and histopathologically. Additionally, both shoulder joints of 12 affected pigeons were examined pathologically and histopathologically.
Results:
Joint capsule, articular cartilage, tendons and bone structures displayed pathological changes.
Conclusion:
The non-infectious unilateral wing lameness of pigeons appears to be a stress-induced mechanical damage of the shoulder joint. The different structures of the joint are over-extended by the physical/mechanical influences during longer flights.
