All posts by Shashwat Tripathi

Pitchers and Their Elbows

When reading “Ulnar Collateral Ligament Injuries of the Elbow in the Throwing Athlete” in an orthopedic journal recently, I was struck by how I interpreted best evidence distinctly from the authors.

It’s useful to see each of the original key points next to a suggested rewrite:

Original: “The anterior cord of the ulnar collateral ligament is the portion most commonly injured and is what is reconstructed.”

Rewrite: After years of frequent throwing the anterior band of the medial collateral ligament (MCL) of the elbow can become attenuated and lax. The word “injury” does not apply to most MCL insufficiency.

Original: “The ulnar collateral ligament is under the most stress during the late cocking and early acceleration phases of throwing.”

Rewrite: A notable percentage, if not a majority, of major league pitchers have some MCL insufficiency and valgus extension overload type of elbow arthritis. Instability severe enough to offer surgery is diagnosed on stress radiographs with the patient relaxed.

Original: “Magnetic resonance imaging is necessary to properly diagnose ulnar collateral ligament insufficiency.”

Rewrite: “An acute increase in symptoms can be due to an acute rupture or an episode of increased symptoms from long-standing insufficiency. It’s difficult to distinguish these two possibilities.”

Original: “Reconstruction is the primary treatment method for athletes. The modified Jobe and Docking techniques are the most commonly used operative techniques.”

Rewrite: The role of surgery for lesser degrees of ligament insufficiency is debatable. The desire for reconstruction in relatively young patients with limited instability may be related to psychosocial factors and seems increasingly common. There is a myth that reconstruction of the MCL can help people throw faster, and people often hope that it can get them to a higher level of competition.

Original: “For true acute ruptures of the ligament with ecchymosis and flexor pronator muscle injury, the role of nonoperative treatment, repair, and reconstruction with tendon graft are uncertain. The MCL heals predictably after elbow dislocation and would be expected to heal after isolated rupture as well.”

Rewrite: People with chronic MCL insufficiency have few symptoms in daily life. Athletes that decide to stop pitching may not benefit from ligament repair.

Original: “Athletes are able to return to competition, on average, between 12 and 20 months after the procedure with typically excellent outcomes.”

Rewrite: A notable percentage of athletes do not return to their prior level of competition after MCL reconstruction. Throwers that are considering MCL reconstruction should be aware of this, because it runs contrary to the ambitions of many younger athletes seeking MCL reconstruction in the hopes of not just continuing in their current level of competition, but ascending to a higher level of competition—something that seems very unlikely.

Madison Bumgarner’s Metacarpal Fracture

On March 23, in a spring training game, a line drive fractured San Francisco Giants pitcher Madison Bumgarner’s small finger metacarpal on his pitching hand. He had surgery and is expected to miss four to six weeks. Bumgarner had surgery to realign and pin the fracture.

Metacarpal fractures don’t need surgery to heal, so there must have been substantial malalignment. The screws don’t help the fracture heal quicker, they just hold the bone aligned while it heals. After about a month, a metacarpal fracture doesn’t need any cast or splint support or immobilization. After three months, the bone is ready to take any level of force (about 80 to 90 percent strength). It takes a full year to get to 100 percent bone strength.

The decision to return to work or play is consideration of the risks and rewards. Doctors estimate a return to the mound at about six weeks.

This article was made by Aidan Jacobson and David Ring

Neymar’s Fifth Metatarsal Fracture

Soccer legend Neymar, who plays for Brazil’s national team and Paris Saint-Germain (PSG), broke his small toe metatarsal and sprained his ankle against Marseille on Feb. 25. He was carried off the field by stretcher after an inversion trauma (rolling his ankle inward) while chasing down a ball. The preliminary X-ray did not show any broken bones, but PSG stated further inspection with an ultrasound and computed tomography scan discovered a crack in a bone in his foot, sprained ankle and a grade 1 muscle injury in his quadricep.

Paris Saint-Germain and the Brazil national team made a joint decision for surgery. The metatarsal is the long bone that joins the middle of the foot with the toe. Most fractures at the base (nearer to the ankle) of the small toe metatarsal heal without surgery. Some fractures occur in a specific area known to have trouble healing. Surgery is considered for those fractures. He also suffered a sprained ankle, but the severity is unknown.

It’s possible the decision for surgery was intended to speed up the recovery for the approaching World Cup in June. The idea that surgery speeds bone healing is a fallacy, particularly a non-displaced fracture that cannot be seen on an X-ray. Sometimes surgery is necessary to get a bone to heal. But for bones that can heal naturally, the mending occurs over the same time course whether there is a metal device holding it or not. While the metal can provide extra support, if the fracture is not healed, there is a risk not just of re-fracturing the bone, but also ripping out or breaking the metal device.

Neymar had surgery Saturday, March 3 to insert a pin into the cracked bone in Belo Horizonte, Brazil. Bleacher Report described the estimated recovery time as 2 ½ to three months, presumably referring to the time until he will be allowed to play soccer.

Bone healing is not a switch that is flipped. It takes a full year for a bone to get to 100 percent strength after fracture. Most bones get to 80 or 90 percent strength within about three to four months. There will be some vulnerability in the bone and some risk of re-fracture if he chooses to play in the world cup. Many athletes accept such risks for such important games in their lives.

This article was made by Alexa Ryder and David Ring