Frenkie de Jong's Injury Recovery: Misdiagnosis and Upcoming Challenges

Frenkie de Jong is still stuck on the treatment table, and Barcelona know they will have to wait. The 29-year-old is recovering from a medial collateral ligament tear in his right knee and, barring surprises, will not be fully fit before October. Any flare-up of pain, any minor setback, and that timeline stretches again.

The story of this injury is already a complicated one. According to Mundo Deportivo, De Jong damaged the ligament during the World Cup, in a training session with the Dutch national team around 16 June. Barcelona only made the diagnosis official on 23 July, but by then the midfielder had already spent weeks playing with the problem.

The delay? A wrong call from his national team’s medical staff. The Dutch doctors initially misdiagnosed the issue, which meant De Jong kept pushing through instead of stopping. He finished his World Cup campaign on 30 June and, instead of reporting back to Barcelona for checks, took a two-week holiday in Ibiza.

By the time he returned, the clock had already been ticking for a month.

Barcelona’s first accurate assessment of the injury did not arrive until 13 July. Only then did the Catalan club fully understand the severity of the damage to the knee of one of their key midfielders.

From that point, the debate shifted from “what’s wrong?” to “how do we fix it?”

De Jong opted for conservative treatment, going against the recommendation of the club’s medical staff, who believed surgery would be the more definitive solution. The midfielder chose the slower, less invasive route. Barcelona, despite their reservations, accepted his decision. Both sides agreed to track his recovery day by day, judging by his pain levels and response to the programme.

The next major checkpoint is already marked in red.

Sources close to Hansi Flick’s staff indicate that De Jong’s condition will be reassessed after the upcoming international break, which runs from 21 September until La Liga resumes on 10 or 11 October. The Dutchman plans to squeeze everything he can out of that window without club fixtures, treating it as a final push for his conservative recovery plan.

He has a personal target: 8 October. That is the date he hopes to be back training with the group, coinciding with the return of his international teammates to Barcelona’s sessions. For that to happen, the pain in the ligament must disappear, his knee must respond under load, and he needs at least a basic level of match rhythm before he can be considered for selection.

And this is where the tension really rises.

The calendar waiting for Barcelona after the break is brutal. Getafe, Galatasaray, Real Betis, Paris Saint-Germain and then Real Madrid in the Clásico on 25 October. These are not fixtures that allow for half-measures or a gentle reintroduction. Flick will need players at full throttle, not at 70%.

So the decision on De Jong’s comeback will not just be medical. It will be strategic. Flick and his staff must weigh the temptation to accelerate the Dutchman’s return against the risk of losing him again in the heart of a demanding run.

For now, the clock keeps ticking, the treatment continues, and one of Barcelona’s most important players is left racing not just against his own pain, but against a fixture list that refuses to slow down.