Dave Callam, the 24-year-old Edinburgh No 8, has been cleared to participate in Rugby World Cup.
Callam had to retire injured after taking a blow above his right eye which resulted in blurred vision during last weekend's Bank of Scotland Corporate August Test against South Africa.
Scotland team doctor James Robson said today: "After further consultation yesterday with another specialist Dave Callam has been cleared to resume light training with the Scotland squad on Thursday with a view to a full bill of health from Monday.
"The ophthalmologist found his vision unimpaired and the facial surgeon he saw yesterday has passed him fit to resume light training this week."
Callam said: "I'm obviously very pleased and keen to get back into action."