Marquez broke the base of his right thumb after colliding with RNF Aprilia rider Miguel Oliveira on the third lap of the Portuguese GP season opener on 26 March.
The eight-time world champion underwent surgery that evening in Madrid and was ruled out of the following week’s Argentina GP.
Marquez was also forced to miss the Americas GP in mid-April, although he had hoped to be able to return at his home race in Spain at the end of the month.
However, three medical teams warned him that riding at Jerez would risk putting too much strain on his recovering thumb and that any further damage could spell the end of his career.
As a result, Marquez pulled out of the Jerez round and was replaced by former Tech3 KTM rider Iker Lecuona, who rides for Honda in the World Superbike championship.
At Jerez, Marquez said he hoped he would be fit enough to race at Le Mans, and following a CT scan earlier this week the Spaniard has been cleared to ride.
“I am really happy to be back with the Repsol Honda Team, about to ride my bike again," commented Marquez. "First of all I want to thank my medical team for their professionalism and advice over the past few weeks.
"Of course as a rider you always want to be back as soon as possible, but with an injury like this it was really important to allow it to heal.
"Now I am here and fully focused on riding, I have no worries about the injury since it’s fully healed. Let’s see what the French GP brings and most importantly, work to our maximum.”
Source: Autosport