Category Archives: Sports Medicine

What to Expect After a Meniscectomy

Injury knee painDr. Stickney, a Kirkland orthopedic surgeon, is an expert in total knee arthroplasty, total hip arthroplasty, exercise and health, and more.

When it comes to meniscal injuries, many patients have little knowledge about the types of treatment options available and their outcomes.  The meniscus, a significant cushion or shock absorber in your knee, is a c-shaped disc of soft cartilage that sits between the femur and the tibia.  When the knee meniscus tears, the cushioning effect diminishes and can cause knee pain and arthritis, eventually requiring treatment. One option is a meniscectomy, a surgical removal of all or part of a torn knee meniscus. A survey conducted by Brophy et al of 253 patients evaluated for meniscal pathology found 62 percent rated their knowledge of the meniscus as “little or none,” and another 28 percent had no idea that meniscectomy procedure–and not a meniscal repair–is the most common surgical treatment for surgical repair. Did you know that?

Since many meniscal tears can require surgical intervention, there’s a clear need to educate patients on options and postoperative considerations: overall outcomes, the risk of needing a subsequent surgery, the ability to return to sport (RTS), the postoperative risk of developing osteoarthritis (OA), the risk of progression to total knee arthroscopy (TKA). Meniscus tear can also affect knee stability, particularly when combined with an anterior cruciate ligament (ACL) injury. A group of doctors at the University of Colorado School of Medicine in Aurora reviewed the current literature on postoperative considerations to help orthopedic surgeons educate their patients on post-meniscectomy expectations.

The review found:

  • Successful return to sport after meniscus surgery was more likely with these circumstances: patients of a younger age, medial meniscectomy and a smaller meniscal resection. The amount of meniscus resected is a function of the size of the tear. All these factors affect the time until patients are able to return to sport.
  • Failure rates after meniscectomy are low when compared to meniscal repair and discoid saucerization procedures. Meniscus repair is done rarely for a large tear, most often in conjunction with ACL reconstruction. The majority of the meniscus has no blood supply and will not heal, so the majority of meniscus surgery involves removing the torn tissue and smoothing the remaining meniscus. Failure rates are increased in patients undergoing lateral meniscectomy.
  • Improved clinical outcomes for non-obese males can be expected in those undergoing medial meniscectomy with minimal meniscal resection. Conversely, if a preexisting angular deformity exists, varus or valgus, which results in an imbalanced load across the knee, the success rate is less predictable. Preexisting degenerative knee changes (damage to the articular cartilage attached to the bones), and anterior cruciate ligament (ACL) deficiency will negatively impact outcomes following a meniscectomy.
  • The risk of developing post-surgical osteoarthritis over the next 10-20 years should be discussed. Meniscectomy increases the risk of developing knee osteoarthritis, particularly in obese females who undergo a large meniscal resection. The development of arthritis after meniscectomy may lead to the need for knee replacement. However, leaving a mobile large meniscus tear clicking around in the knee will more likely result in early arthritis.
  • Meniscectomy is a viable and successful intervention for pain relief and functional improvement for symptomatic meniscal tears, but nonsurgical care should be used first in older patients with preexisting degenerative changes. These patients will likely end up with knee replacement, and an arthroscopic meniscectomy may be an unnecessary step along that path.

If you would like to learn more about meniscal injuries or understand post-surgical outcomes related to meniscectomy, please contact our office. We’ll help you return to your healthy, pain-free lifestyle.

Hamstring Injuries

Young women sport has thigh muscles injury ,Health conceptDr. Stickney, a Kirkland orthopedic surgeon, is an expert in sports medicinehamstring injuriesexercise and health, and more.

Hamstring injuries are a common, and often frustratingly persistent, source of limitation for both elite athletes and weekend warriors. These injuries can involve either the muscle belly or the tendinous attachment of the muscle to bone. The hamstring is one of the longest muscle bellies in the body as it stretches from the pelvis to the tibia spanning the hip and the knee. Hamstring tears, knee muscle tears and related injuries make up nearly 30% of all lower extremity muscle tendon injuries. These injuries are commonly sustained while running particularly with running uphill. They are very common in soccer, football and all sports associated with acceleration or kicking. Hamstring injuries also are common in weightlifting, skating, or water-skiing. This can be the result of a rapid uncontrolled Hip Flexion with knee extension. If the injury is associated with a loud pop that often signifies a tendon avulsion. In that case, the tendon has pulled off of bone. On the other hand, if there is acute muscular tearing pain followed by bruising and a palpable defect in the muscle, this typically signifies an intermuscular tear. Injuries that do not adequately heal or get adequate therapy can result in scar tissue which is prone to reinjure.  Hamstring injuries have a very high rate of recurrence as a result.

    The hamstring muscles in the posterior thigh, as well as the quadriceps muscle in the anterior thigh, work in concert during running jumping, acceleration, and deceleration. A muscular balance between these 2 muscles as well as flexibility of both muscles is crucial to preventing injuries. Core muscle development and hip muscle strengthening can also help prevent hamstring injuries. Hamstring injuries more commonly occur during eccentric contraction. Eccentric contraction means the muscle is firing but at the same time it is lengthening. During running the quadriceps extends the knee as your foot reaches forward near the end of that extension the hamstring slows down the extension while the foot is still moving forward just before impact. This is an eccentric contraction of the hamstring and this is the phase of running most commonly associated with hamstring injuries. These are typically intermuscular injuries. These commonly lead to bleeding into the muscle and then the development of scar tissue in the muscle which is less flexible than muscle, and more vulnerable to tearing in the future. As a result, an athlete with a hamstring injury has a 25% rate of recurrence of hamstring injury in the following season despite rehabilitation.

     A very good study was done in professional soccer players to try and prevent initial hamstring injuries and to prevent recurrence of hamstring injuries. The results of that study is the Nordic hamstring exercise protocol. In professional athletes, this protocol led to an 80% reduction in primary hamstring injuries and a 65% reduction in recurrent injuries. The Nordic protocol is a progressive strengthening of the hamstrings through eccentric loading. This protocol is best visualized on a YouTube video.

     Once a hamstring injury occurs it is very important to establish whether or not the tendon has pulled off bone or if it is an intermuscular injury. If the tendon has pulled off bone it is important to repair it in the early period after injury. On the other hand, most intermuscular injuries require rest, elevation, icing, compression (RICE) and then range of motion with deep massage. There have been a few studies to suggest that injection of platelet rich plasma with growth factors can enhance healing.  And some other studies suggested injection of steroids may decrease the likelihood of developing scar tissue. The time to recovery is largely dependent on the location and extent of injury. Most minor hamstring injuries can be treated with physical therapy and return to sport in approximately 6-12 weeks. It is very important to regain full flexibility and equal strength before returning to competitive sports to prevent future recurrent injuries.

Hamstring Injuries: Risks, Treatment, and Rehab

hamstringDr. Stickney, a Kirkland orthopedic surgeon, is a sports medicine expert specializing in hamstring injuries, pitching shoulder injuries, Swiftpath knee surgery, and more.

Hamstring injuries are common among individuals with a hamstring injury risk–those living an active lifestyle, especially for athletes in sports that involve high speed running or kicking. Sports like track-and-field, soccer, dancing, football, long-distance running, and water-skiing all have a heightened risk for hamstring issues. Erratic contraction of the hamstrings while running at high speeds, quick-burst movements, and sudden trauma are believed to cause these injuries.

Three muscles make up the hamstring (semitendinosus, semimembranosus, biceps femoris), starting from the bottom of the pelvis (ischial tuberosity) down to the knee joint where the muscles connect with tendons to attach to the bones. Your hamstrings allow you to bend your knee and help with hip extension, though this is primarily done by the gluteus Maximus.

There are two prominent types of hamstring injuries – tears to the muscle belly (the thick part of the muscle or where muscle fibers join tendon fibers) and acute avulsions to the tendon (when the tendon completely tears away from the bone). The sciatic nerve running from the lower back down the back of the legs may also be compromised during hamstring trauma, due to its proximity.

Injuries arising from a single abrupt trauma rather than from smaller cumulative injuries tend to be more serious and affect younger patients (age < 25). However, with increasing age the likelihood of injury increases. The risk factors associated with this injury include, the type of sport, poor flexibility, asymmetric strength, and above all prior injury.

With so many variables to consider, how do you prevent hamstring injuries? What are the most important risks to be aware of, how should you treat a hamstring injury, and what is the best way to recover?

A review titled “Hamstring Injuries – Risk Factors, Treatment, and Rehabilitation” published by the Journal of Bone and Joint Surgery evaluated 9 different contemporary studies exploring predictive factors, diagnosis strategies, treatment methods, and recovery techniques for hamstring injuries. The studies involved varying sample sizes and methodologies tailored to their respective topics.

The findings:

  • The most predictive factor for a hamstring injury is any previous hamstring injury including sprains, tears, and avulsions. When a patient has a history of hamstring injuries, they’re also likely to have a longer recovery time – especially recreational athletes compared to professionals. The importance of early intervention cannot be overstated; one of the major reasons rec athlete’s recovery time is longer than the pros is because they prolong their first consultation and treatment. If you may have experienced hamstring injury, contact a sports medicine expert
  • MRI (magnetic resonance imaging) edges out ultrasound as the best means of evaluating the extent of a hamstring injury and whether surgical intervention is warranted.
  • Muscle belly tears are often better treated with conservative treatment, whereas hamstring avulsions may be better treated with surgery depending on the displacement of the tendon.
  • Conservative treatments such as RICE (rest, ice, compression, elevation), nonsteroidal injections (anti-inflammatory drugs), physical therapy, stretching, PRP (Platelet Rich Plasma) injections, and corticosteroid injections are indicated for acute hamstring strains, partial tears, and single-tendon avulsions. PRP injections combined with rehab exercises for hamstring injury, like physical therapy, is more effective than rehab exercises alone.
  • Surgical repair of complete proximal hamstring ruptures, both acute and chronic, results in improved postoperative outcomes compared with nonoperative management.
  • Repair of acute proximal hamstring tendon tears results in better functional outcomes than repair of chronic tears. Again, how long a hamstring injury takes to heal and the effectiveness of recovery depends on early intervention and careful rehabilitation.
  • Stretching and strengthening the hamstring tendons with eccentric exercise is helpful in conjunction with physical therapy after injury. Strengthening, Stretching, control of early inflammation, and massage of scar tissue all may reduce the risk of re-injury, or may prevent hamstring injuries altogether.

Having a better understanding of hamstring injuries allows clinicians to provide better treatment and patients to manage their injury most effectively. If you have questions regarding hamstring injuries or would like to schedule an appointment, contact our sports injury clinic.

Is Physical Therapy Effective After Rotator Cuff Tear?

shoulderptDr. Stickney, a Kirkland orthopedic surgeon, is an expert in shoulder injury treatment, total and partial knee arthroplasty, sports medicine, and more. 

Rotator cuff tears can occur from athletics such as baseball, weightlifting, competitive swimming or just over time with overuse and improper strength and flexibility. These shoulder injuries are extremely common, affecting at least 10% of people over the age of 60 in the United States – which equates to over 5.7 million individuals. Of the 5.7 million+ individuals who suffer from rotator cuff tears, fewer than 5% are treated surgically, and patients who undergo surgical repair experience a failure rate between 25 and 90%. What’s interesting though, is that patients with repair failures report satisfaction levels and outcome scores that are nearly indistinguishable from those whose repairs are intact. Because most of these surgical patients undergo postoperative physical therapy, it is logical to assume that physical therapy may be responsible for the improvements in outcome. A multicenter prospective cohort study conducted by the MOON Shoulder Group and published by Journal of Shoulder and Elbow Surgery takes a closer look.

To conduct the study, 452 patients with atraumatic full-thickness shoulder rotator cuff tears provided data via questionnaire on demographics, symptom characteristics, comorbidities, willingness to undergo surgery, and patient-related outcome assessments. Physicians also recorded physical examination and imaging data. Patients then began a physical therapy program developed from a systematic review of the literature and returned for evaluation at six and 12 weeks.

At those visits, patients could choose one of three courses: 1. Cured (no formal follow-up scheduled), 2. Improved (continue therapy with scheduled reassessment in six weeks), or 3. No Better (surgery offered). Patients were also contacted by telephone at one and two years to determine whether they had undergone surgery since their last visit and a Wilcoxon-signed rank test with continuity correction was used to compare initial, six-week, and 12-week outcome scores.

The results? Patient-reported outcomes improved significantly at six and 12 weeks and patients elected to undergo surgery less than 25% of the time. The patients who did end up deciding to have surgery generally did so between six and 12 weeks, and few had surgery between three and 24 months.

This study suggests that nonoperative treatment using this physical therapy protocol is indeed effective for treating atraumatic full-thickness rotator cuff tears in approximately 75% of patients followed up for two years.

If you have questions about treatment options for your shoulder injury or would like to make an appointment, please contact our office.

Game Changers: Preventing Common Sports Injuries

soccerSummer 2018 has arrived and World Cup fever is in the air. While we certainly see our share of flops in these matches, many players endure legitimate injuries too. Those same injuries will be happening to people everywhere this summer as we spend more time being active outside. Reviewing these common sports injuries, their symptoms, and injury prevention tactics will ensure you know how to stay safe and keep the ball rolling.

Stay on Your Feet
Soccer players possess the remarkable ability to run nearly nonstop for 90 minutes. However, their effort often comes at a price, especially when warm weather factors in. Groin pulls, thigh strains, and calf cramps are among the most prevalent injuries we see, and they often result from overuse and dehydration. Make sure to stay drink plenty of water, wear the correct equipment, and listen to your body while exercising, especially in the heat.

Bend It
Bending your muscles, ligaments, and joints by stretching regularly will help you “bend it” like the pros. Injuries such as shin splints, ACL tears, and Achilles tendinitis aggravate when athletes don’t stretch or rush back into action too soon. Condition yourself by starting at a low-intensity level and gradually increasing to allow your body to adjust rather than straining its limits. Care for these injuries with rest, ice, and elevation – or call an orthopedic doctor for further evaluation if pain persists.

Tear Up the Turf, Not Your Knees
Soccer, like other summer activities, requires sharp cutting, quick stops, and pivoting. These sudden movements lead to some of the most notable injuries we see in World Cup matches and during summer– ACL tears and ankle sprains. They can occur without contact and may require surgery depending on severity. Take precaution by strength training, wearing the correct footwear, and practicing the proper technique for whatever exercise you choose.

Dr. Stickney, a Kirkland orthopedic surgeon, is an expert in exercise and healthshoulder replacement surgerysports medicine and more. Contact Dr. Stickney and return to your healthy, pain-free lifestyle!

Middle-Aged Women Who Exercise Could Delay Dementia

exerciseFor middle-aged women, physical fitness may do more than give the heart a boost; it may also benefit the brain in a big way. Recent findings out of Sweden show that middle-aged women with a “high degree” of cardiovascular fitness are 90% less likely to develop dementia later in life than those who had just a moderate fitness level.

The study, published in the journal Neurology, also discovered that if the middle-aged women who maintained a high fitness level did develop dementia, the symptoms tended to emerge 11 years later (on average) than they did for the women who had a moderate fitness level.

To conduct this study, a team of researchers from the Center for Aging and Health at the University of Gothenburg studied the health data of 191 local women, ages 38-60, from 1968-2012. At the beginning of the trial, the participants were given an exercise test in which they cycled on a stationary bike until they felt exhausted.

After tracking the health of the women for 44 years, the researchers found that the initial fitness test scores helped predict whether the participants would be diagnosed with dementia later in life. The results showed that 32% of the women with a low fitness score developed dementia during the study period, compared with 25% of women with a moderate fitness score and just 5% of the highly fit women.

The highest dementia rates were seen in women who started the exercise test but couldn’t complete it: a whopping 45% of these women went on to develop dementia later on in life.

Though this singular study doesn’t fully prove a direct link between exercise and a lowered risk of dementia, it’s clear that exercising frequently (aim for 150 minutes per week) is extremely beneficial for both the body and brain. In years to come, studies like this one will allow researchers to provide clearer recommendations for exercise and other lifestyle modifications to reduce the risk of dementia and more.

 Dr. Stickney, a Kirkland orthopedic surgeon, is an expert in exercise and healthjoint replacement surgery, sports medicine and more. Contact Dr. Stickney and return to your healthy, pain-free lifestyle!