Nurse!

8:13 AM PT -- Adrianne shared an update before heading into surgery ... thanking people for their support and saying "I'm really scared. But, I think I'm in good hands."

Adrianne Haslet -- the woman who ran a marathon after losing her leg in the 2013 Boston Marathon Bombing -- says she's "completely broken" after being hit by a car Saturday.

Haslet was hospitalized Saturday evening and has already undergone surgery. In a photo posted on social media, Haslet is seen in a hospital bed wearing a neck brace.

"Struck by a car on Commonwealth Avenue, while on a crosswalk," Haslet said in a statement ... "Thrown into the air and landed, crushing the left side of my body."

She added, "I’m completely broken. More surgery to come.”

Officials say the accident occurred around 7:15 PM -- the driver told police he didn't see Haslet because it was dark and rainy and she was wearing dark clothing.

Cops say the driver was cited for failing to stop of a pedestrian in a crosswalk.

Haslet's story is famous -- after losing her leg in the marathon bombing (while she was a spectator watching the race), she got a prosthetic running leg and trained her ass off to complete the Boston Marathon in 2016.

She had been training for the upcoming 2019 Boston Marathon in the weeks before she was struck by the car.

Lil Scrappy's friend, Ca$ino Roulette, still suffers from mental trauma 7 months after their horrific car accident, and he's still battling to bounce back from painful abdominal surgeries.

Ca$ino tells TMZ ... he's going through PTSD from the June wreck, reliving the wreck in nightmares. You'll recall, Scrappy was behind the wheel when he fell asleep, swerved off the road and smashed into a utility pole.

Scrappy broke a foot, but Ca$ino suffered broken ribs, a concussion, bruised lungs, liver and kidneys and a ruptured large intestine.

Doctors had to go back into his stomach when he contracted an infection one month after the wreck ... which prolonged his recovery period.

He says he still has trouble breathing, can't run and can barely lift more than 20 pounds.

Lil Scrappy blamed exhaustion and cops investigating the crash closed the case.

Victor Espinoza's been taking steps to return to doing what he loves after nearly dying in a training accident, and he just took another huge step ... up onto a horse!!!

The famed jockey reportedly got back on a horse for the very first time Saturday at Santa Anita since his near-death injury in July. Victor hops aboard the horse, St. Joe Bay, and goes for a little ride.

We broke the story ... the Hall of Famer was severely injured after a horse he was riding went into cardiac arrest on the track last summer in Del Mar, California. Victor nearly lost his life in the fall when a bone chipped off his neck and just missed cutting an artery.

He's been on the road to recovery ever since, getting out of a neck brace in September and working his way back into riding shape.

According to BloodHorse, Espinoza's still going through physical therapy and isn't ready to get back to racing yet.

Rich the Kid suffered a nasty injury on his hand after getting into a UTV accident ... TMZ has learned.

Eyewitnesses on the scene tell us ... Rich and a friend were riding around in a Polaris RZR 4-wheeler Sunday in Calabasas, CA, and that he eventually turned into a dirt lot behind Calabasas Luxury Motorcars, where we're told he started doing donuts.

Our sources say Rich lost control of the vehicle, causing it to flip over on its roof ... at which point paramedics were called. We're told firefighters were first to arrive, followed by an ambulance and CHP. Rich was tended to on the scene and transported to a hospital.

While the official extent of his injuries are unknown at this point, an eyewitness who was present at the time of the crash tells us an EMT who was working on Rich made it seem bad.

We're told the EMT mentioned Rich would probably have a hard time using his hand for the rest of his life, and that he hoped he wasn't a guitar player ... as he wouldn't be able to play anymore.

Legendary jockey Victor Espinoza is a BEAST ... 'cause just six months after nearly dying in a training accident -- the dude was choppin' down a tree in Mexico!!!

TMZ Sports broke the story ... the Hall of Famer was severely injured after a horse he was riding went into cardiac arrest on the track on July 22 in Del Mar, California.

Victor nearly died from the fall ... with a chipped bone in his neck almost cutting an artery.

But, we're told Victor's well on the road to recovery -- and his workout while he was visiting family this week in Yucatan clearly proves that.

The dude hacked away at a tree with an axe the size of his body ... and yeah, he looked like his neck's doing just fine.

We're told Victor will be back on a horse January 1 ... and he's actually expected to start racing again in mid-January.

"Love & Hip Hop: Atlanta" star Tresure Price thinks the cop who arrested her for DUI had a personal vendetta ... or really hates reality TV and took it out on her.

Tresure tells TMZ ... she believes the cop who pulled her over last week in Atlanta, recognized her from the show and gave her an extra hard time because of it -- she alleges the officer even got "a little rough" with her.

Price claims she passed the officer's field sobriety test, but was still cuffed and thrown in the back of a squad car ... without being buckled up.

We broke the story ... as Tresure was being hauled to the station, the cop had to slam on her brakes and the 'L&HH' star was propelled forward. She tells us her face smashed into the cage as a result, leaving her with whiplash, bruises and a nasty knot on her forehead.

Price insists she wasn't intoxicated, and suggests the cop escalated her traffic violation into something greater ... simply because she's a TV personality.

For the record, cops say Tresure bombed the field sobriety tests and refused a Breathalyzer ... and there's no mention of an officer getting physical with her.

Regardless, she's lawyered up.

Atlanta PD tells TMZ ... Tresure has not filed a complaint regarding her arrest, and they would advise her to do so if she feels one of their officers acted inappropriately.

An asst. coach for a WNBA team severed two arteries in his arm while allegedly punching through glass in a domestic violence incident and was rushed to the ICU ... TMZ Sports has learned.

The man at the center of the incident is Todd Troxel -- an assistant coach for the Phoenix Mercury. He's also famously worked with NBA stars like Yao Ming and Marko Jaric.

Todd was hospitalized on Dec. 1 -- and while he was there, he told cops that he accidentally sliced his arm on broken glass while putting up Christmas lights.

But, a nurse at the hospital told cops she had spoken to the fiancee and got a different story -- that he raged out during a fight and punched through a glass window at their home.

Cops spoke with the fiancee who told them the whole thing started after they left the Phoenix Suns game on Nov. 30. She claims they argued because Troxel wanted to smoke weed in their Uber.

Once they got to the home, Todd's fiance essentially broke up with him and he flipped out. She claims he grabbed her and pinned her to the ground and when she got up ... he yanked her hand, dislocating her finger. He then followed her to the front door and punched through a window.

The fiancee called 911 -- and then transported Troxel to a nearby hospital.

When investigators circled back with the fiancee hours later, they told her there was sufficient evidence to support possible criminal charges against Troxel.

But, the fiancee made it clear she did not want to cooperate with investigators -- and just just wanted him to get better.

Troxel required surgery to repair the damage to his arm. Cops documented the bloody scene at the home ... it's nasty.

Troxel has not been arrested or charged with a crime.

We reached out for comment, so far, no word back.

Talk about Scary Spice -- Mel B says she got sent straight to the hospital after an accident left her with a severed hand and broken ribs that required immediate surgery.

The Spice Girls member posted a photo of herself on the mend early Monday that featured her in a sling ... and a gruesome (yet vague) description of what happened. Mel says she required emergency care in London this weekend after suffering 2 broken ribs, a "severed" right hand ... and a heck of a lot of pain. It's unclear what caused this, but it sounds nasty.

Gary Madatyan, a close friend who has been in touch with Mel, tells TMZ, she was staying at a friend's house Saturday night. She was asleep in an upstairs bedroom when she woke up and decided to go downstairs. We're told the staircase was narrow and Mel lost her footing and fell.

Given her history of substance abuse, there are questions about the circumstances of the fall, however, Gary and Mel B's lawyer, Taline Boyamian, say neither drugs nor alcohol played a role. Boyamian says Mel was due to fly into L.A. Sunday and take a court-ordered drug test Monday. Boyamian says Mel has a pristine record of negative tests since testing began and is almost at the finish line.

Mel thanks the doctors and nurses who are helping her recover through the ordeal, and says she was forced to cancel a book signing in New York because of the injuries.

The upside ... the other Spice Girls (sans Posh) came to visit her in the hospital, and they all posed for a sweet photo together. Staying true to their tunes we see!

As we reported ... the Spice Girls are embarking on a new U.K. tour next summer, for which the 4 active performers are set to make over $3 million each -- and possibly more if the show goes on.

Big Cass had to be rushed to a hospital after collapsing and suffering a seizure at a pro wrestling event -- but several fans thought the drama was just part of the show.

Cass was scheduled to wrestle Saturday at Tommy Dreamer's House of Hardcore event in Philly. Several fans tell TMZ Sports ... the former WWE star was about to sit down for a fan meet and greet when the seizure began. We're told BC went down hard and was convulsing on the ground.

While one person did yell for medical attention, most of the fans stood around expecting another wrestler to charge into the scene. We're told they thought it was part of the show -- which also featured, David Arquette, BTW.

Luckily, medics and a doctor responded, the seizure subsided ... and it appears he did not hit his head when he collapsed. Big Cass was released from the WWE earlier this year, allegedly due to issues with alcohol. Dreamer told fans the seizure was not the result of substance abuse.

Cass wasn't able to wrestle, as scheduled, but he was awake and alert when he was transported to a hospital.

Amy Schumer is deep into her second trimester, and she's sharing all the joy and beauty that comes with expecting one's first child ... JK she's barfing in a public bathroom.

The comedian shared this unpleasant video Saturday morning, saying she "thought it might be fun" to see her throwing up ... so she set up the camera and proceeded to toss her cookies.

Amy says she had to throw up in a public restroom Friday too ... then did a show 90 minutes afterward.

Pregnancy's been a bitch for Schumer to say the least ... she was hospitalized last month for hyperemesis and says she's been even iller during trimester #2 than the first.

Fortunately, she made a full recovery after the last complication and was back to performing days later, but it looks like she's still dealing with more BS that comes with being pregnant than most.

Forget the 'Hotline' -- Pretty Ricky member, turned 'L&HH' star, Baby Blue allegedly put a guy in line at the ER when a fight broke out while shooting the reality show.

Eyewitnesses tell TMZ ... Baby Blue brawled with a guy named Dante Wednesday in Miami. Dante was helping BB's ex-fiancee, Michelle Carolus, move her stuff out of Blue's house. We're told Michelle -- who's one of the Double Dose Twins -- recently called off their engagement and wanted to bolt ASAP.

Blue wasn't cool with that, and our sources say things got physical and after the fight, Dante was left with a nasty gash. It was so bad, he needed to go to the hospital for stitches.

Cops were called, but law enforcement sources tell us both men were gone by the time they got there.

Sources close to the production tell us VH1 crew members were present to shoot a confessional with BB, but were not rolling when things got violent.

12/5 -- Laila released a statement ... saying she's okay and she's praying for the elderly man who was injured. Laila says the man was walking behind her car when she was backing up. Laila also says her 7-year-old daughter, Sydney, was in the car at the time of the accident.

Laila Ali was involved in a serious accident in Calabasas that left a pedestrian seriously injured ... TMZ has learned.

The accident went down Tuesday afternoon in Calabasas. We're told Laila accidentally hit an elderly man while driving through the parking lot of a shopping center. Paramedics and L.A. County Sheriff's deputies quickly responded to the scene.

Medics treated the victim on the scene, but he was eventually taken by ambulance to a hospital and is in stable condition ... according to our law enforcement sources.

Muhammad Ali's daughter remained at the scene and spoke to Sheriff's deputies once they arrived. The former boxer -- turned host/actress/author -- was not arrested or cited, for now -- and we're told the Sheriff's Department is investigating this as an accident.

We've reached out to Laila's reps for comment, but haven't heard back yet.

Story developing ...

3:46 PM PT -- We spoke to Briana who tells us her body's in a lot of pain but otherwise doing okay. She says she's waiting for the shock to settle and is currently being looked after in the hospital.

Briana Renee's car -- or what's left of it -- looks like she should've severely injured when she slammed into a pickup truck ... but by some miracle, she's okay.

TMZ obtained these pics of the ex "Little Women: LA" star's Audi after she got into a car wreck Friday in Temecula, CA. The front end of her ride, especially on the driver's side, is crushed.

Brianna says she was doing about 35 MPH when a pickup truck unexpectedly turned left in front of her. She says the impact felt like hitting a brick wall. The car looks like she did, too.

Briana says her airbag did not deploy, but still ... she felt like an angel had unfolded a cushion to protect her from slamming into her steering wheel. She was alone in the car.

4:05 PM PT -- Sources tell TMZ, doctors who performed the surgery discovered her throat cancer has returned. Doctors say it's too early to give a prognosis, but it's serious. They're currently evaluating treatment options.

2:01 PM PT -- A source tells us Beth's surgery has just ended, and she's now being taken into recovery. We're told her family will have a better idea of how the procedure went shortly.

Beth Chapman -- wife of Dog the Bounty Hunter -- has been rushed to surgery to remove a life-threatening blockage in her throat ... TMZ has confirmed.

Sources tell us it became difficult for Beth to breathe overnight and she was rushed to Cedars-Senai Medical Center early Tuesday morning ... where doctors discovered a large mass in her throat.

Our sources say Beth was just put under anesthesia within the last 30 minutes and her emergency surgery is about to begin.

We saw Dog and Beth leaving Craig's in West Hollywood Monday night -- both seemed to be in great spirits -- with an interesting take on Tekashi69's bail situation. Clearly, things took a turn for the worse once they got home.

Beth underwent surgery last year to remove a cancerous tumor in her throat, which seemed to work.

After her initial cancer diagnosis, Beth told RadarOnline.com, "I've stared down the devil more than once in my life but I've never faced a real life or death decision. My life has never been easy, and I surely don't expect it to start now. Still, I've never been a victim and I won't let cancer beat me."

The family's attorney, Andrew Brettler, tells us Beth's condition is serious and everyone is hoping for the best outcome.

We're told Dog is by Beth's side at the hospital, and more family is on the way.

UCF quarterback McKenzie Milton won't lose his leg after suffering a devastating knee injury last week ... his family announced Tuesday.

Milton dislocated his right knee after taking a vicious shot in a game against USF last Friday ... and there was some worry that the injury was so gruesome, he might lose his leg.

But, Milton's parents said in a statement that while there is nerve damage and he will later require reconstructive knee surgery ... blood flow has been restored to the leg.

"We want to thank the doctors and nurses at Tampa General Hospital and the University of South Florida and UCF medical staff and athletic trainers for their teamwork and prompt attention to McKenzie’s injuries," Milton's parents wrote.

"His blood flow has been restored to his right leg and his nerve is injured but intact. He is recovering and healing and is receiving the best medical care."

Mark and Teresa Milton added, "McKenzie and our entire family are so touched and grateful for the prayers, support, and well wishes. McKenzie is in good spirits and has a very positive attitude.”

UCF plays next in the American Athletic Conference Championship Game against Memphis on Saturday ... and Milton's family says the QB will be cheering them on.

WWE superstar Kairi Sane -- former NXT women's champ -- says she's debating whether or not to go to the hospital after coming down with a case of hand-foot-and-mouth disease.

Sane tweeted (translated from Japanese) -- "Although high fever went down, mysterious eczema in hands, feet and mouth this time ... Ouch."

"So when you go to the hospital (hand foot/mouth disease) do you?! (Hand, Foot and Mouth Disease as it is in the United States) If infants are examined Infants under 5 years old suffering illness. Why did you get in my body by mistaking a virus? Lol."

According to the Mayo Clinic, HF&M is a "mild, contagious viral infection common in young children" and it's usually characterized by sores in the mouth and a rash on the hands and feet.

Treatment?

"There's no specific treatment for hand-foot-and-mouth disease. Frequent hand-washing and avoiding close contact with people who are infected with hand-foot-and-mouth disease may help reduce your child's risk of infection."

The good news ... Mayo says the symptoms should only last a few days. (Drink lots of water).