Sprained Finger | treatment, taping and recovery
A sprained finger is common in sports with the most common injury being a sprain to one of the ligaments located within the finger. Each finger has three small bones (phalanges) separated by two interphalangeal joints. The thumb is unique and has one interphalangeal joint and only two small phalange bones.
A sprain is an injury to a ligament. Each of the joints located in the finger have collateral ligaments that run along each side of the joints. It is these collateral ligaments that are commonly sprained in sports.
What athletes get a sprained finger?
Athletes in sports that use balls are the most at risk for a sprained finger including athletes competing in the sports of basketball, baseball, and softball.
What are the classifications of a sprained finger?
A sprained finger is classified from mild to severe and are diagnosed as first-degree, second-degree, or third-degree sprains.
A first degree sprained finger is considered mild because the ligaments are only stretched and not torn. The athlete may complain of localized swelling and pain around the injured joint. The athlete’s ability to flex and extend the finger may be somewhat limited due to the swelling within the joint. Last, the strength of the finger is usually not affected.
In most first degree sprains, the athlete is able to continue participating in sports. However, the athlete may benefit from taping the injured finger to an adjacent finger to prevent further injury.
A second degree sprained finger results in more damage to the ligament and may also include damage to the joint capsule as well. Because the force of the injury is stronger, the resulting damage may include a partial tear of the ligament and associated joint capsule.
This type of injury results in significantly more swelling and pain. The swelling may extend throughout the finger within the first few hours possibly limiting the range of motion of both joints within the finger. The joint may also be tender to touch specifically over the injury site.
The primary difference between a first and second degree sprain is that there will be laxity in a second degree sprain when the ligament is tested. This means that when a ligament test is performed on an athlete with a first degree sprain, the ligament will be tight. However, a ligament stress test performed on an athlete with a second degree sprain will result in a visual opening of the joint line, but there will be an end point indicating that the ligament is only partially torn.
The most severe sprain is a third degree sprain resulting in a complete rupture of the ligament. A full ligament rupture usually occurs at its attachment, but may also occur in the middle of the ligament. In some cases, the bone can actually be pulled away from the distal attachment causing an avulsion fracture.
A third degree sprained finger is often associated with a subluxation or dislocation of the finger. A subluxation is a partial dislocation that reduces itself and the athlete may not even realize that it has occurred.
An athlete will notice a dislocation of the finger because of the amount of pain and obvious deformity of the finger. The initial instinct of the athlete is to pull on the finger to reduce the dislocation. Even if the athlete reduces the dislocation, the athlete should still be splinted and referred for an x-ray.
A third degree sprain will result in laxity and instability of the finger with severe swelling, pain, and possibly discoloration. All athletes with a suspected third degree sprain need to have the finger splinted and then be referred for an x-ray to rule out a possible fracture.
How is a sprained finger diagnosed?
A sports medicine professional can diagnose a sprained finger given a thorough medical history and comprehensive physical assessment. If a third degree sprain is suspected, an x-ray can be ordered to rule out a possible fracture.
What causes a sprained finger?
The most common mechanism of a sprained finger is a blow to the end of a finger caused by a ball traveling at high speed. An example is a basketball player mishandling a pass and catching it off the end of the finger or a baseball player taking a bad bounce off of a groundball and having the ball strike the end of the finger.
The force of the blow at the end of the finger reverberates up the finger to the joint causing the joint to either hyperextend or move sideways. Either one of these movements can injure the collateral ligaments in the fingers.
Another mechanism of injury in sports is catching a finger in a jersey or piece of sports equipment. If the force is stronger than the tensile strength of the ligament, the ligament can be stretched or torn.
What is the treatment for a sprained finger?
Once a fracture has been ruled out, sports injury treatment using the P.R.I.C.E. principle should be utilized. For a first degree sprain, the athlete should protect the injured finger with a buddy tape job for the first 48 – 72 hours. Ice can be applied for twenty minutes every two hours either through the use of a small ice pack or cold water immersion.
Cold water immersion is effective treatment for a sprained finger because the cold water can surround all of the injured area rather than just one side of the finger as in the application of an ice pack. Cold water immersion can easily be accomplished with the use of a large cup, water, and the addition of some ice.
An athlete with a second degree sprain should have the finger splinted by either buddy taping the injured finger to the adjacent finger or by utilizing an aluminum splint. The finger should be splinted so that the injured joint and adjacent bones are immobilized. Aluminum splints can be custom cut to fit and bent to accommodate most finger injuries.
Because there is more tissue damaged in a second degree sprain, the finger will swell more and may have some discoloration. As in a first degree sprain, the athlete should utilize the P.R.I.C.E Principle for the first 48-72 hours.
As the swelling begins to diminish, the athlete can begin gentle range of motion exercises to begin to regain the flexibility of the finger. This can be accomplish using a number of different items including a tennis ball, racquetball, or rolled sock.
The athlete places the object in his/her hand and gently squeezes. This exercise increases both the range of motion of the joint plus the strength of the muscles in and around the injured joint. The athlete gradually squeezes the ball and then relaxes. This can be performed ten times every hour.
Care should be taken for the athlete not to squeeze so hard that it causes pain. As the ligament and tissue heal, the athlete can gradually increase the intensity of the grip on the ball.
An athlete with a third degree sprain should be seen by a sports medicine physician and may need to have the injury surgically repaired.
When can an athlete with a sprained finger return to sports?
Because long term swelling is fairly common in sprained fingers, gaining full flexibility can take a long time. In some cases, the joint can look swollen for up to one year post-injury.
Most athletes return fairly quickly to sport after a sprained finger, but will utilize a buddy tape job to protect the finger from further injury. The finger should be taped to an adjacent finger above and below the injured joint with ½ inch athletic tape. This ensures that the joint is protected, but also allows the athlete to flex and extend his/her fingers as needed.
Professional Athletes who suffered sprained finger
CHICAGO Cubs third baseman Kris Bryant did not start Friday because of a sprained left pinkie finger, and he may miss the entire weekend series against the Cardinals. Bryant was injured Wednesday when he slid headfirst into third base in the first Bryant sits to rest injured pinkie finger MLB.com
Gordon Wittenmyer of the Chicago Sun-Times reported the diagnosis, noting X-rays were negative and that Bryant would be monitored over the coming days. The Cubs announced Bryant was removed in the first inning and replaced by Tommy La Stella.Sporting News Kris Bryant Suffers Sprained Finger vs. Braves, X-Rays Negative Bleacher Report
Chicago SunLeury Garcia is still in Arizona working his way back from a sprained finger suffered June 11 in Cleveland. Garcia s recovery has taken him “a little longer than most,” manager Rick Renteria acknowledged Saturday. He said he expects Garcia to start a ReutersCBSSports.com Leury Garcia taking longer than most to recover from injured finger Chicago Sun-Times
Find a Doctor who specializes in Sprained Fingers:
American Orthopedic Society for Sports Medicine
6300 North River Rd.
Rosemont, IL 60018
Toll-Free: (877) 321-3500
American Academy of Orthopaedic Surgeons (AAOS)
6300 North River Rd.
Rosemont, IL 60018-4262
Toll-Free: (800) 346-2267
American Physical Therapy Association
1111 North Fairfax St.
Alexandria, VA 22314-1488
Toll-Free: (800) 999-2782
National Athletic Trainers Association
2952 Stemmons Freeway
Dallas, TX 75247-6196
Phone: (214) 637-6282