Kernrechtsfrage
Whether the insured's work capacity and invalidity degree were correctly assessed despite disputed causal relation of back and left-knee complaints to the accident.
Extrahierter Entscheid
The medical file did not permit a conclusive finding on whether the back and left-knee complaints were predominantly caused by the accident; further orthopedic-rheumatologic assessment was necessary.
Extrahierte Begründung
The lower courts relied too heavily on incomplete or insufficiently explicit medical opinions. The SUVA and cantonal court had not obtained a decisive expert assessment on whether the accident-related right-knee problems caused the back and left-knee complaints and resulting incapacity.