VATICAN CITY — Pope Francis arrived at an audience in a wheelchair as his knee pain continues to limit his mobility.

Francis was wheeled into the meeting Thursday with nuns and religious superiors from around the world who are meeting in Rome.

It was the first time he has been seen using a wheelchair.

Francis, 85, has been suffering from strained ligaments in his right knee for several months.

Sky News reports the Pope is experiencing a sciatica flare-up, which is a nerve condition.

He revealed he recently received some injections to try to relieve the pain, but he has continued to struggle to walk and stand.

Francis has had to cancel or cut some events recently due to his knee pain.

VATICAN CITY — Pope Francis has canceled a planned July trip to Africa on doctors' orders because of ongoing knee problems.

The Vatican said the July 2-7 trip to Congo and South Sudan would be rescheduled “to a later date to be determined.”

Francis has used a wheelchair for about a month due to strained ligaments in his right knee that have made walking and standing difficult.

As recently as this week, however, plans were proceeding for the trip to the two African countries.

But questions have swirled for months about the 88-year-old’s ability to manage the taxing journey.

Francis also has a July 24-30 visit to Canada planned. A Vatican statement said nothing about that trip.

Pope Emeritus Benedict XVI 's body is lying in state as thousands of people lined up hours before dawn on Monday to pay their respects.The doors of St. Peter's Basilica opened for viewing by the public at just past 9 a.m. (0800 GMT; 3 a.m. EST) when the first faithful entered.Public viewing lasts for 10 hours on Monday in St. Peter's Basilica. Twelve hours of viewing are scheduled for Tuesday and Wednesday before Thursday morning's funeral, which will be led by Pope Francis, at St. Peter's Square.The frail, 95-year-old Benedict died Saturday morning in the Vatican monastery where he had lived since his retirement in 2013, when he became the first pontiff to resign in 600 years.Security officials expected at least 25,000 people to pass by the body on the first day of viewing.

ROME —

Pope Francis underwent successful surgery Wednesday to remove intestinal scar tissue and repair a hernia in his abdominal wall, the latest maladies to befall the 86-year-old pontiff who had part of his colon removed two years ago.

The Vatican said there were no complications during the three-hour surgery, which required Francis to be under general anesthesia. The pontiff was expected to remain at Rome’s Gemelli hospital for several days, and all papal audiences were canceled through June 18.

Dr. Sergio Alfieri, director of abdominal and endocrine sciences at Gemelli, who also performed Francis’ 2021 colon surgery, said the operation was successful. A short time later, the pope was awake, alert and even joking.

“When will we do the third one?” he quoted Francis as saying.

During the operation, doctors removed adhesions, or internal scarring, on the intestine that had caused a partial blockage, as well as pain in recent months. Alfieri revealed that Francis had undergone previous undisclosed abdominal surgeries sometime before 2013 in Argentina, which had also caused scarring.

To repair the hernia that had formed over a previous scar, a prosthetic mesh was placed in the abdominal wall, Alfieri said. He added that the pope was suffering from no other pathologies, that the tissue removed was benign and that after he recovers, he should be fine.

A feared protrusion, or bulging of the intestine through the hernia tear, was apparently not found.

“It appears they operated on him in a timely fashion with no compromise to his intestine,” said Dr. Walter Longo, chief of colon and rectal surgery at Yale University School of Medicine, who did not participate in the surgery and commented after consulting the Vatican statement on the procedure.

Video below: Pope Francis hospitalized in July 2021 for intestinal surgery

Hernia operations are rarely performed on an emergency basis, and Alfieri said the surgery had been planned. While unannounced publicly, it appeared timed so Francis would have ample time for recovery ahead of a busy travel schedule later this summer.

At three hours, the pope’s procedure was considerably longer than the standard 60 to 90 minutes doctors say a hernia operation usually takes, but Alfieri noted that the scar tissue from the previous surgeries was completely removed.

Spending more time under anesthesia, coupled with being on a ventilator for so long — in someone who has lost part of one lung as a young man — could put the pontiff at risk of breathing complications or a longer-than-expected recovery time, experts said.

Francis remained in charge of the Vatican and the 1.3-billion-strong Catholic Church, even while unconscious and in the hospital, according to canon law.

In July 2021, Francis spent 10 days at Gemelli to remove 13 inches of his large intestine. In an interview with The Associated Press in January, Francis said the diverticulosis, or bulges in his intestinal wall, that prompted that surgery had returned.

After that surgery, Francis lamented that he hadn’t responded well to the general anesthetic. That reaction in part explained his refusal to have surgery to repair strained knee ligaments that have forced him to use a wheelchair and walker for over a year.

However, Alfieri said Francis had no adverse reactions to the anesthesia in 2021 or Wednesday.

“Clearly no one likes to be operated on and put to sleep because the moment we're put under, we lose consciousness,” he told an evening news conference at the hospital with the Vatican spokesman by his side. "But there was no physiological problem two years ago or today."

Dr. Manish Chand, a professor of surgery at University College London who specializes in colorectal surgery, said the greatest issue afterwards would be pain management and making sure the wound heals properly.

“In the first six weeks after this type of surgery, you’re at risk of getting a recurrence again,” he said. To avoid that, patients are advised not to do anything strenuous.

Dr. Robin Phillips, an emeritus professor of colorectal surgery at Imperial College London, pointed out that abdominal surgery can also compromise lung function.

The Argentine pope had part of one lung removed when he was a young man. In late March, Francis spent three days at Gemelli for bronchitis and was treated with intravenous antibiotics. He emerged April 1 saying “Still alive!”

“I suspect they are doing it now because they are worried it might become more complicated and result in an emergency operation, which would carry an even bigger risk than leaving it alone or operating now,” Phillips said.

After celebrating his weekly general audience Wednesday, the pope was driven in his Fiat 500 out of the Vatican shortly after 11 a.m. and arrived at the Gemelli some 20 minutes later, escorted by police.

“The stay at the health facility will last several days to allow for the normal post-operative course and full functional recovery,” the Vatican said in a statement.

The pope had appeared in good form Wednesday morning at his audience in St. Peter’s Square, zipping around the square in his popemobile greeting the faithful. He also had two meetings beforehand, the Vatican said.

Francis has had a packed schedule of late, with multiple audiences each day. The Vatican recently confirmed a travel-filled August, when the Holy See and Italy are usually on vacation. He has a four-day visit to Portugal scheduled for the first week of August and a similarly long trip to Mongolia starting Aug. 31.

In a sign that the trips were still on, the Vatican on Tuesday released the planned itinerary for Francis’ visit to Portugal for World Youth Day events from Aug. 2 to Aug. 6. The busy schedule includes all the protocol meetings of an official state visit plus multiple events with young people and a day trip to the Marian shrine at Fatima.

BAGHDAD (AP) — Pope Francis has urged Iraqis to treat their Christian brothers as a precious resource to protect, not an “obstacle” to eliminate as he opens the first-ever papal visit to Iraq.

The pontiff has brushed aside coronavirus and security worries to make the visit in a show of support for Iraq's beleaguered Christians.

At a church where Christians suffered one of their worse massacres by militants a decade ago, Francis recognized the community's traumas but urged them to stay in Iraq to ensure the community endures.

Iraqi President Barham Salih has echoed his call for tolerance, saying “The East cannot be imagined without Christians.”

ROME —

Pope Francis was discharged from a Rome hospital and returned home to the Vatican on Wednesday, 10 days after undergoing surgery to remove half his colon.

Francis, 84, sat in the passenger seat of the Ford car, which left Rome’s Gemelli Polyclinic around 10:45 a.m. (4:45 a.m. EDT). He made a stop to pray at Rome's Santa Maria Maggiore basilica, which has a beloved icon of the Virgin Mary which Francis always visits after returning home from a foreign trip.

After the brief stop, Francis' small motorcade approached a side entrance to the Vatican. The Ford stopped before reaching the gate and Francis got out with the help of a bodyguard. He greeted some Italian security guards — two army soldiers standing guard and a handful of Italian police motorcycle escorts — and got back in the car, which then entered the Vatican through the Perugino gate.

Francis had half of his colon removed for a severe narrowing of his large intestine on July 4, his first major surgery since he became pope in 2013. It was a planned procedure, scheduled for early July when the pope’s audiences are suspended anyway and Francis would normally take some time off.

The Vatican spokesman, Matteo Bruni, confirmed Francis' return from the hospital and visit to the Rome basilica. Praying before the icon, Francis “expressed his gratitude for the success of his surgery and offered a prayer for all the sick, especially those he had met during his stay in hospital," Bruni said in the statement.

Francis will have several more weeks to recover before beginning to travel again in September. There are plans for him to visit Hungary and Slovakia in a Sept. 12-15 trip, and then make a quick stop in Glasgow, Scotland, in November to participate in the COP26 climate conference. Other possible trips are also under review.

The Vatican had originally said Francis could be discharged last weekend, but later said he would stay a few days extra for further recovery and rehabilitation therapy.

The pope appeared for the first time in public since the surgery on Sunday, looking in good form as he delivered his weekly prayer from the 10th floor hospital balcony, surrounded by young cancer patients. He used the occasion to call for free health care for all.

On Tuesday afternoon, the eve of his release, he visited the pediatric cancer ward, which is located on the same floor as the papal hospital suite.

The Argentine pope had part of one lung removed when he was a young man but has otherwise enjoyed relatively robust health.