India, Feb. 23 -- I t appears that surgery hasn't kept Channing Tatum away from the spotlight. The actor-producer made a public appearance on Friday, just days after opening up about his recent shoulder surgery. Tatum, 45, walked the red carpet at the premiere of his film Josephine at the Berlin International Film Festival, posing alongside his co-star Gemma Chan. His appearance came just a day after he gave fans a glimpse of his surgery scar on social media (inset above.) Earlier this month, Tatum revealed that he had undergone surgery for a "separated shoulder.". He later shared X-ray images showing the extent of the injury, which included metal screws inserted to stabilise the bone. Offering a candid take on the experience, he wrote, "Screwed shoulder. Yay. Not gonna lie, it's my fault for not asking. I thought it was gonna be two little holes. Apparently not the case. Well it doesn't matter anyhow. I like scars and I'm feeling stronger day by day, so thank you, doc." He added, "Also I do like going through airport security wondering if my shoulder is gonna set off the machine." Tatum has not disclosed how the injury occurred, though he is known for performing many of his own stunts. In a past interview to Variety, he spoke about suffering a leg injury while shooting for Avengers: Doomsday. HTC...