Namjoon (RM) recently injured his foot/ankle during BTS’s comeback rehearsals, and it’s a medically confirmed sprain with ligament damage that currently limits his movement.

What happened to Namjoon’s foot?

During a rehearsal on March 19, 2026, for “BTS THE COMEBACK LIVE | ARIRANG” at Gwanghwamun, Namjoon suffered an ankle injury and was immediately taken to the hospital for a detailed examination.

Medical staff diagnosed him with:

  • A sprain of the accessory navicular bone (a small extra bone in the foot/ankle area)
  • A partial ligament tear
  • A contusion (bruise) of the talus, which means ligament damage and inflammation in the foot/ankle region

Doctors have advised him to:

  • Wear a cast on the injured leg/foot
  • Strictly limit movement (especially choreography) for at least two weeks to focus on recovery

BigHit Music has stated that:

  • His performance for the Gwanghwamun comeback stage will be adjusted and his movement minimized, prioritizing his health.
  • He is still expected to appear and connect with fans, but with reduced choreography and physical strain.

In short: he hurt his ankle badly during rehearsal (sprain + partial ligament tear + bone bruise), he’s in a cast, and the plan is careful, movement-limited appearances while he focuses on healing.

Quick Scoop

Current status

  • Diagnosis: Sprain of accessory navicular, partial ligament tear, talus contusion.
  • Cause: Ankle injury during BTS comeback rehearsal on March 19, 2026.
  • Treatment: Leg/foot cast, strict rest, minimal movement for at least two weeks.
  • Activities: Stage appearance likely with limited or modified choreography.

Fans have spotted him hopping on one foot and moving very carefully, which lines up with the official guidance to avoid putting weight on the injured side.

Mini sections

1. How serious is this kind of foot/ankle injury?

While it sounds scary, a sprain of the accessory navicular with a partial ligament tear plus talus contusion is usually treatable with immobilization (cast), rest, and careful rehab. It is serious enough that pushing too hard, too fast could worsen the damage, which is why his choreography and movement are being reduced for now.

Typical concerns with this type of injury:

  • Pain and swelling around the inner ankle/foot.
  • Difficulty bearing weight or walking normally.
  • Risk of chronic pain or instability if not allowed to heal properly.

That’s why the company’s official stance is to prioritize his recovery, even with such a major comeback moment happening.

2. What does this mean for BTS’s comeback?

The Gwanghwamun “BTS THE COMEBACK LIVE | ARIRANG” is a huge symbolic stage and tied to their first full studio album in nearly four years, ARIRANG.

Because of the injury:

  • RM’s choreography and on-stage movement will be minimized or adapted.
  • The rest of the members will likely carry more of the heavy choreo while he focuses on live presence, rap, and interaction.

This kind of staging adjustment is common in K-pop when idols are injured; companies often re-block formations, seat the injured member, or limit them to upper-body movements while they recover.

Forum/ARMY reactions and trending talk

On social platforms and forums, the main themes right now are:

  • Worry about whether he’s in pain and how long recovery might take.
  • Supportive messages like “Get well soon RM” and “We’d rather see you sitting than see you hurt more.”
  • Clips of him moving carefully or hopping on one foot, which fans are sharing with a mix of concern and affection.

Some people are debating whether he should appear at all or just fully rest, while others say the limited-movement setup is a good compromise as long as medical advice is followed.

The overall mood: worried but proud, with most fans emphasizing health over performance and trusting that his team will not push him beyond what doctors allow.

Brief story-style recap

Imagine this as a quick narrative: They were in the final stretch of rehearsals for a history-making Gwanghwamun comeback, cameras rolling, choreography sharp. Somewhere in that intense run-through, Namjoon lands wrong, and pain shoots through his ankle. He’s rushed off for tests instead of another take. Hours later, the update drops: sprain, partial ligament tear, bone bruise, cast, two weeks of limited movement. The fandom’s timeline flips from comeback hype to get-well-soon threads. By the time the stage date nears, you’re seeing him move carefully, the leader still showing up, but with the whole team and company reshaping the performance so one misstep doesn’t turn a temporary injury into a long-term problem.

TL;DR

Namjoon injured his ankle/foot during BTS’s March 19 rehearsal, resulting in a sprain of the accessory navicular, a partial ligament tear, and a talus contusion. He’s in a cast and under strict orders to limit movement for at least two weeks, so his comeback-stage performance is being adjusted to protect his recovery, but he’s still expected to appear and connect with fans.

Information gathered from public forums or data available on the internet and portrayed here.