
The MACI Biopsy Question: Why Only One in Three Patients Returns for Implantation
Really intriguing study from Rothman. 202 patients with 243 chondral defects were treated with the two-step MACI procedures…

Really intriguing study from Rothman. 202 patients with 243 chondral defects were treated with the two-step MACI procedures…

Dr. Wilford Gibson, AAOS President spoke with OTW about CMS’s proposed 20% cuts to total hip, total knee, total shoulder and shoulder hemiarthroplasty payments.

Interesting retrospective study of 3,302 THA and TKA patients, stratified according to bone health and actual re-operation rate.

This is a most provocative and exciting study. The signal from 26,000 ACL reconstructions on women athletes is clear.

Greater body mass means greater forces crossing an implant that must preserve motion while surviving years of repetitive loading.

Red Alert. CMS is cutting reimbursement for orthopedic and spine surgeries. Details are in the fine print.

Does amyloidosis in one muscle indicate future Amyloidosis in other muscles?

For a young athlete, anterior cruciate ligament reconstruction is supposed to reopen the door to cutting, pivoting, and competition.

This is a fun study. Grab that bottle of cheap benzoyl peroxide, put those spine surgery patients on a 3-day pre-op peroxide scrub protocol and…

Are there any good answers for femoral neck fractures in younger (35-40 years) patients?

That bad ankle sprain never healed. Bostrom repair, time tested, dependable is the go-to treatment.

That darn immobilization sling is your patient’s constant companion as their fracture heals.

New registry study puts a population-level number on an uncommon but technically challenging orthopedic trauma case — stabilizing and repairing a talus fracture.

This 85 patient, Oslo University study of the arthroscopic Latarjet procedure raises some interesting sports medicine questions.

Cross-linked shoulder polyethylene…should surgeons care?

A displaced femoral neck fracture in an older adult rarely arrives with the luxury of time.

Antidepressants, like selective serotonin reuptake inhibitors, somehow seem to have an active effect on ankle fusion, most particularly tibiotalar arthrodesis.

Apparently, load sharing occurs among ankle joints too.

Can spine surgeons cut the risk of proximal junctional kyphosis in half by attending to bone quality pre-operatively?

For all the advances in anatomic total shoulder arthroplasty, the glenoid remains the side of the reconstruction most likely to keep surgeons awake at night.

Suture, screw or a hybrid or both for unstable ankle syndesmosis?

Should a 40+ BMI be a hard cut-off for total hip arthroplasty?

Two rotator cuff repair surgeries. Both delivered excellent outcomes in this 56 patient study. BUT…

Terrific proximal humerus ORIF study asks; one plate or two?

Timely study measures adolescent idiopathic scoliosis bracing wear time. Fascinating outcomes.

Pre-op use of GLP-1 receptor agonists was associated with significantly improved total joint arthroplasty outcomes and risk reduction.

At nearly seven years, extracorporeal shockwave therapy and ultrasound-guided needling produced similarly excellent outcomes…

For orthopedic surgeons performing minimally invasive hallux valgus correction, the osteotomy may be small, but the perioperative footprint is not.

Tucking in a shirt, managing a belt, washing the back, fastening clothing, and attending to toileting are foundational to patient satisfaction after reverse total shoulder arthroplasty.

A 4,412 patient study compared laminoplasty with cervical fusion outcomes. Good study.

This VCU, Duke and Northeastern Ohio team compared robotic assist surgery to “free-hand” surgery in unicompartmental knee surgery. Who won?

The FDA has issued a recall for Boston Scientific’s Infinion CX spine stim leads but only those in inventory, NOT implanted leads.

Strong study out of Stockholm looks at quad grafts and patient outcomes.

The index operation goes well. And the patient improves…for a few years.

Orthofix looks like a duck: Smooth on the surface, paddling like hell underneath.

One large hospital system and one large physician ortho practice decide to “affiliate.” Mazel Tov?

Zimmer Biomet delivered the type of quarter mature market leaders hope to produce.

The U.S. News & World Report Best Hospitals rankings have been released, and, in orthopedics, a familiar hospital took the top spot yet again…

Terrific new peer reviewed study, the INKA trial, asked a very clear question: Can weight loss prevent or delay knee arthroplasty?

Is Alphatec the APPLE of spine surgery? CEO Pat Miles repeatedly says he is building an ecosystem for spine surgery.

Here’s the latest chapter in the ongoing, multi-year SpineFrontier litigation saga.

Thoracic disc surgery. Comes with lots of baggage whether you approach anteriorly or posteriorly.

CMS has announced new rules that monetarily penalize or reward spine surgeons based on their ability to manage colleagues and patients.

The pressure to ALWAYS have a Eureka (!) outcome is truly problematic.

What does a Formula One Pit Crew have to teach spine operating room teams? A lot, it turns out.

This is a great ankle osteoarthritis study. Must read for every foot and ankle surgeon.

The ACL tunnels are perfect. Graft tension: ideal. Fixation: rock solid. Yet months later the patient still complains that something doesn't feel quite right.

Femoral version has become one of the most influential variables in modern hip preservation surgery.

How often do clavicle fractures re-break and could that hardware removal have played a role?

"Is this simply another chondrosarcoma — or is it something far more dangerous?"

The question has never been whether the spine matters in large joint arthroplasty. It clearly does.

Do residents add sand to the smooth running gears of a hospital trauma center? Nope. Not even close.

Culture negative periprosthetic joint infection, when no one knows the enemy, is like walking through a dark house without a flashlight.

When can a distal radius fracture patient return to driving? Not a trivial question.

How much does psychology — depression, anxiety, catastrophizing — exacerbate post-op total knee pain?

A fracture appears almost lifeless on postoperative radiographs. Weeks later, almost imperceptibly, biology awakens.

Between 2000 and 2025, orthopedic surgeons have lost more than half the value of their work…and the work has become immeasurably more complex.

: Aspirin for VTE. Cheap. Convenient. No Injection. No lab monitoring. No renal dose adjustments.

: We are deeply saddened to announce the tragic passing at 70-years-old of Dr. Gabriele Jasper and members of his family in a July 13th plane crash in upstate New York.

Super new study tested a post-op pain patch head-to-head against celecoxib in knee arthroplasty patients for post-op pain relief. Result?

What activities, based on evidence, should TKA patients avoid postoperatively? Running? Jumping? Riding Horses? Skiing? Sex?

A new meta-analysis covering nearly 400 patients in six RCT studies finds that some short stems do, some do not. The difference?

At 6 weeks, the fracture looks acceptable. At 12 weeks, healing seems slower than expected. Is this simply delayed biology?

New study puts the focus on an understudied, possibly overlooked “actor” in ACL injury recovery — the Kaplan Fibers.

The meniscal repair has failed, tissue is damaged, time to reach for the arthroscopic shaver?

What happens to patients while they're waiting for that reimplantation — the so-called “interstage period”?

Augmented reality shoulder surgery comes to the desert — more specifically, to OrthoArizona and Dr. Shelden Martin.

Interesting new review of the state of play for AI (aka: machine or deep learning) in shoulder surgery applications.

A fascinating new analysis from the Australian Orthopaedic Association National Joint Replacement Registry tested whether robots help surgeons whose revision rates are higher than average.

Complex Regional Pain Syndrome (CRPS) has long been one of orthopedics' most frustrating postoperative complications.

Both hyaluronic acid products improved pain and function — but so did saline.

New TKA study — same implant — same surgeon — same hospital. Completely different recovery.

New 106 patient pediatric study of bone cysts unearths a number of basic lessons for clinic including anatomy dictates mechanics, mechanics influence biology, and together they shape outcomes.

Surgeons have relied on Pauwels' principles and personal experience when planning valgus osteotomies.

Patients trust physicians with their lives, hospitals trust them with their reputations, and colleagues trust them to foster a safe, professional workplace.

Nearly 1 in 3 (29%) proximal humerus fracture patients can’t sleep at night. The reasons are, to state the obvious, multifactorial.

Few injuries challenge orthopedic trauma surgeons quite like pubic symphysis diastasis (PSD).

): Few products have had the profound effect on patient outcomes that liposomal bupivacaine (LP) has...new study.

Epileptic seizure shoulder dislocations create a confounding set of problems. This new study illuminates them and their frequency.

Really fascinating new study that suggests ligament reconstruction between C1-C2 for transverse atlantal ligament rupture, not fusion.

Medicare just announced the largest expansions of ASC-eligible spine and MSK procedures in Medicare's history.

This new, small study from a large orthopedic center found that GLP-1 arthroplasty patients had a 6x risk of malnutrition prior to surgery.

Bottom line, the therapeutic toolbox for osteoarthritis continues to expand and improve on non-surgical OA treatment.

A new, well-designed study, boils down the three most powerful, independent predictors of a two-stage revision knee surgery failure.

Not long ago, glucagon-like peptide-1 receptor agonists (GLP-1RAs) were primarily the domain of endocrinologists.

Where are we with robotics, navigation, and the AI wave? And, more provocatively, where are we heading?

Really interesting new study. Simple walking adjustment (personalized for each patient) improved pain and delayed TKA surgery a year or more.

Femoral fractures within 30 days of a total hip arthroplasty are more than a catastrophic event.

Do robotics or NAV in spine surgery raise infection risk?

Could thousands of Weber B patients avoid surgery simply by standing up?

Rare but devastating, that is the conclusion of this excellent new study of one of orthopedic trauma’s (thankfully) rarest but most challenging injuries — the talar body extrusion.

Across the board, patients treated with pre-contoured rods had less proximal junctional kyphosis than patients treated with surgeon bent rods

The best ad in this year’s Super Bowl was from and about NYU Langone Health.

Your patient presents with pain, swelling and impaired knee function. One rare diagnosis is non-malignant tenosynovial giant cell tumor (TGCT). How to distinguish from arthritis and how to treat are explored in this article.

Ramon Gustilo, John Anderson, Trauma Classification System, Hennepin County Medical Center.

Without Shawn Collins, a Chicago attorney, the North American Spine Society would not likely exist, and the development of modern spine surgery would have turned out very differently. This is OTW’s remembrance of one of the most consequential people in the history of modern spine surgery, Shawn Collins.

The murder of Brian Thompson on a New York City street shocked the entire musculoskeletal community. The most tragic aspect of this attack was that we’ve seen this before—as similarly violent acts against orthopedic and spine caregivers.

Time to take a long hard look at non-metal constructs? We’re referring to PEKK, not PEEK. PEKK is antibacterial, a bio-mechanical twin to cortical bone, hypoallergenic, modifiable in the OR, and a friendlier implant than metal. Yes, it’s time.
On Friday, April 5, the FDA granted De Novo authorization to a new standard in antibacterial technology. Onkos Surgical’s technology, covered by 27 patents and tested in 63 studies, obliterates 99.999% of both gram-negative and gram-positive bacteria that come into contact with the implant surface.

Jack Eichel, the scoring machine that the hockey gods labeled a “generational player”, was on the verge of leaving the sport he loved and dominated, when his team refused to let him get a cervical artificial disc. He divorced that team, got his disc and went on to win the Stanley Cup in 2023. It’s a hell of a story.

Thumb Hemi-Arthroplasty with Natural Kinematics (THANKS) study for thumb base osteoarthritis.

In a major announcement, the FDA has approved for commercial sale in the United States the TOPS™ motion-preserving facet replacement system.