- Category: Elbow
A distal biceps rupture occurs when the tendon attaching the biceps muscle to the elbow is torn from the bone. This injury occurs mainly in middle-aged men during heavy work or lifting. A distal biceps rupture is rare compared to ruptures where the top of the biceps connects at the shoulder. Distal biceps ruptures make up only three percent of all biceps tendon ruptures. This guide will help you understand What parts of the elbow are affected? The biceps muscle goes from the shoulder to the elbow on the front of the upper arm. Tendons attach muscles to bone. Two separate tendons connect the upper part of the biceps muscle to the shoulder. One tendon connects the lower end of the biceps to the elbow. The lower biceps tendon is called the distal biceps tendon. The word distal means that the tendon is further down the arm. The upper two tendons of the biceps are called the proximal biceps tendons, because they are closer to the top of the arm. The distal biceps tendon attaches to a small bump on the radius bone of the forearm. This small bony bump is called the radial tuberosity. The radius is the smaller of the two bones between the elbow and the wrist that make up the forearm. The radius goes from the outside edge of the elbow to the thumb side of the wrist. It parallels the larger bone of the forearm, the ulna. The ulna goes from the inside edge of the elbow to the wrist. The upper (proximal) end of the biceps has two attachments to the shoulder. The main attachment is the long head of the biceps. It connects the biceps muscle to the top of the shoulder socket, called the glenoid. The short head of the biceps angles up and in to its attachment on the corocoid process of the shoulder blade. The corocoid process is a small bony knob in the front of the shoulder.
A distal biceps rupture occurs when the tendon attaching the biceps muscle to the elbow is torn from the bone. This injury occurs mainly in middle-aged men during heavy work or lifting. A distal biceps rupture is rare compared to ruptures where the top of the biceps connects at the shoulder. Distal biceps ruptures make up only three percent of all biceps tendon ruptures.
This guide will help you understand
What parts of the elbow are affected?
The biceps muscle goes from the shoulder to the elbow on the front of the upper arm. Tendons attach muscles to bone. Two separate tendons connect the upper part of the biceps muscle to the shoulder. One tendon connects the lower end of the biceps to the elbow.
The lower biceps tendon is called the distal biceps tendon. The word distal means that the tendon is further down the arm. The upper two tendons of the biceps are called the proximal biceps tendons, because they are closer to the top of the arm.
The distal biceps tendon attaches to a small bump on the radius bone of the forearm. This small bony bump is called the radial tuberosity. The radius is the smaller of the two bones between the elbow and the wrist that make up the forearm. The radius goes from the outside edge of the elbow to the thumb side of the wrist. It parallels the larger bone of the forearm, the ulna. The ulna goes from the inside edge of the elbow to the wrist.
The upper (proximal) end of the biceps has two attachments to the shoulder. The main attachment is the long head of the biceps. It connects the biceps muscle to the top of the shoulder socket, called the glenoid. The short head of the biceps angles up and in to its attachment on the corocoid process of the shoulder blade. The corocoid process is a small bony knob in the front of the shoulder.
Tendons are made up of strands of a material called collagen. The collagen strands are lined up in bundles next to each other.
Because the collagen strands in tendons are lined up, tendons have high tensile strength. This means they can withstand high forces that pull on both ends of the tendon. When muscles contract, they pull on one end of the tendon. The other end of the tendon pulls on the bone, causing the bone to move.
Contracting the biceps muscle can bend the elbow upward. The biceps can also help flex the shoulder, raising the arm up. And the biceps can rotate, or twist, the forearm in a way that points the palm of the hand up. This movement is called supination. Supination positions the hand as if you were carrying a tray.
Related Document: A Patient's Guide to Elbow Anatomy
Why did I develop a rupture of the distal biceps?
The most common cause of a distal biceps rupture happens when a middle-aged man lifts a box or other heavy item with his elbows bent. Often the load is heavier than expected, or the load may shift unexpectedly during the lift. This forces the elbow to straighten, even though the biceps muscle is working hard to keep the elbow bent. The biceps muscle contracts extra hard to help handle the load. As tension on the muscle and tendon increases, the distal biceps tendon snaps or tears where it connects to the radius.
What does a ruptured distal biceps feel like?
When the distal biceps tendon ruptures, it usually sounds and feels like a pop directly in front of the elbow. At first the pain is intense. The pain often subsides quickly after a complete rupture because tension is immediately taken off the pain sensors in the tendon. Swelling and bruising in front of the elbow usually develop shortly after the pop. The biceps may appear to have balled up near the elbow. The arm often feels weak with attempts to bend the elbow, lift the shoulder, or twist the forearm into supination (palm up).
The distal biceps tendon sometimes tears only part of the way. When this happens, a pop may not be felt or heard. Instead, the area in front of the elbow may simply be painful, and the arm may feel weak with the same arm movements that are affected in a complete rupture.
How can my doctor be sure I have ruptured the distal biceps?
An early diagnosis is best. If surgery is needed, people who've ruptured their distal biceps tendon usually have better results when surgery is done soon after the injury.
Your doctor will first take a detailed medical history. You will need to answer questions about your pain, how your pain affects you, your regular activities, and past injuries to your elbow.(Video) Distal Biceps Tendon Rupture - Everything You Need To Know - Dr. Nabil Ebraheim
The physical exam is often most helpful in diagnosing a rupture of the distal biceps tendon. Your doctor may position your elbow and forearm to see which movements are painful and weak. By feeling the muscle and tendon, your doctor can often tell if the tendon has ruptured off the bone.
X-rays may be ordered. X-rays are mainly used to find out if there are other injuries in the elbow. Plain X-rays do not show soft tissues like tendons. They will not show a distal biceps rupture unless a small piece of bone got pulled off the radius as the tendon ruptured. This type of injury is called an avulsion fracture.
Your doctor may also order a magnetic resonance imaging (MRI) scan to see if the biceps tendon is only partially torn or if the tendon fully ruptured. An MRI is a special imaging test that uses magnetic waves to create pictures of the elbow in slices. The MRI can also show if there are other problems in the elbow.
What can I do to treat this problem?
Many doctors prefer to treat distal biceps tendon ruptures with surgery. Nonsurgical treatments are usually only used for people who do minimal activities and require minimal arm strength. Nonsurgical treatments are only used if arm weakness, fatigue, and mild deformity aren't an issue. If you are an older individual who can tolerate loss of strength, or if the injury occurs in your nondominanat arm, you and your doctor may decide that surgery is not necessary.
Not having surgery often results in significant loss of strength. Flexion of the elbow is somewhat affected, but supination (which is the motion of twisting the forearm, such as when you use a screwdriver) can be very affected. A distal biceps rupture that is not repaired reduces supination strength by about 50 percent.
Nonsurgical measures may include a sling to rest the elbow. Patients may be given anti-inflammatory medicine to help ease pain and swelling and get them back to activities sooner. These medications include common over-the-counter drugs such as ibuprofen.
Your doctor may have you work with a physical or occupational therapist. At first, your therapist will give you tips how to rest your elbow and how to do your activities without putting extra strain on the joint. Your therapist may apply ice and electrical stimulation to ease pain. Exercises are used to gradually strengthen other muscles that can help do the work of a normal biceps muscle.See Also5 Goat Fencing Options And Details To Consider • InsteadingYour Ultimate Guide on How to Write an Ultimate Guide (Infographic) | Express WritersPulsed Radiofrequency - Medical Clinical Policy BulletinsAn 'unholy trinity of bad things' are crippling the GOP's midterm hopes: political analyst
People who need normal arm strength get best results with surgery to reconnect the tendon right away. Surgery is needed to avoid tendon retraction. When the tendon has been completely ruptured, contraction of the biceps muscle pulls the tendon further up the arm. When the tendon recoils from its original attachment and remains there for a very long time, the surgery becomes harder, and the results of surgery are not as good.
Direct repair surgery is commonly done soon after the rupture. Doing a direct repair soon after the injury lessens the risk of tendon retraction.
In a direct repair, the surgeon begins by making a small incision across the arm, just above the elbow. Forceps are inserted up into this incision to grasp the free end of the ruptured biceps tendon. The surgeon pulls on the forceps to slide the tendon through the incision.(Video) Distal Biceps Repair Animation
Attention is given to the free end of the tendon. A scalpel is used to slice off the damaged and degenerated end. Sutures are then crisscrossed through the bottom inch of the distal biceps tendon.
A curved instrument is passed through the incision and directly between the radius and ulna bones. The surgeon pushes the instrument through this space, puncturing the muscles and soft tissues. The surgeon feels the back side of the forearm for the spot where the instrument is protruding. A second incision is made at this spot.
The original attachment on the radius, the radial tuberosity, is prepared. An instrument called a burr shaves off the surface of the tuberosity. The burr is then used to create a small cavity in the bone for the tendon to fit inside. Three small holes are drilled into the top of the rim of bone to secure the sutures.
The tendon is passed between the radius and ulna, exiting through the second incision that was made on the back of the forearm. The sutures are threaded into the three holes that were drilled into the rim of the radial tuberosity. The surgeon ties the sutures, securing the newly reattached biceps tendon. When the surgeon is satisfied with the repair, the skin incisions are closed, and the elbow is placed either in a cast or a range-of-motion brace.
Suture Anchor Method
A new method of anchoring the torn tendon to the radius is gaining popularity. This method uses special anchors, called suture anchors, to fix the tendon in place. The procedure requires only one incision and appears to lessen the risk of myositis ossificans. Myositis ossificans is an abnormal healing response that causes bone to form in the muscles and soft tissues.
The surgeon begins by making a single incision across the arm, just above the elbow. Along the outside edge of the arm, the incision curves and goes upward for a short distance. The skin and underlying tissues are pulled back using retractors. This reveals the front of the lower biceps muscle and allows the surgeon to avoid injuring nearby nerves and arteries. The fascia (connective covering over the muscle) is cut away so the surgeon can see the radial tuberosity.
The original attachment on the radius, the radial tuberosity, is prepared by shaving off the surface with a burr. The burr is then used to create a small cavity in the bone for the tendon to fit inside. Two small suture anchors are embedded into the cavity in the radial tuberosity. These anchors can either be screwed into the bone or implanted like a staple. Each anchor has a long thread (suture) connected to it. The suture is woven into the lower end of the tendon and crisscrossed upward. The surgeon slides the sutures back and forth, which coaxes the end of the tendon into the cavity. When the end of the tendon is positioned in the cavity, the surgeon tightens the sutures, fixing the tendon in place.
When the surgeon is satisfied with the repair, the skin incisions are closed, and the elbow is placed either in a cast or a range-of-motion brace.
If more than three or four weeks have passed since the rupture, the surgeon will usually need to make a larger incision in the front of the elbow. Also, because the tendon will have retracted further up the arm, graft tissue will be needed in order to reconnect the biceps to its original point of attachment on the radial tuberosity.
The surgeon begins by making a curved incision across the arm, just above the elbow joint. The incision curves along the front surface of the upper arm to expose the lower part of the biceps muscle.See AlsoThe Best Shed Heaters: Tested (2022 Review UK)Solar Buyback Electricity Plans - Texas Net Metering - ElectricityPlans®8 Most Common Subaru Outback Problems (Explained) - Engine Patrol7.3 IDI Engine Specs, Problems, & Overview - Skoolie Engine(Video) Dr. Jason Stein of MedStar Health Performs Distal Biceps Repair Surgery
The surface of the radial tuberosity is removed. A burr is used to create a small cavity within the tuberosity. Several suture holes are drilled around the rim of the tuberosity.
A curved instrument is passed through the incision and directly between the radius and ulna bones. The surgeon pushes the instrument through this space, puncturing the muscles and soft tissues. The surgeon feels the back of the forearm to find the point where the instrument is protruding. A second incision is made at this spot.
The surgeon then prepares a graft of tissue to lengthen the retracted biceps tendon. Some surgeons use a piece of hamstring tendon for the graft. Others use a section of the Achilles tendon where it attaches to the heel. This type of graft is usually an allograft, meaning that the tissue is taken from a cadaver (human tissue preserved for medical purposes).
When the Achilles tendon allograft is used, the surgeon leaves a small piece of the heel bone attached to the piece of tendon. Small holes are drilled into the piece of bone. Sutures are woven through these holes and will later be used to secure the end of the graft to the radial tuberosity. In this way, the graft will have a bone-to-bone connection that heals together. The healed bone solidly fixes the the graft to the radial tuberosity. After the graft is in place, its top end is then stitched over the front of the biceps muscle.
Next, the lower end of the graft is passed between the radius and ulna, exiting through the second incision that was made on the back of the forearm. The sutures from the bony end of the graft are threaded into holes that were drilled into the rim of the radial tuberosity earlier. The surgeon ties the sutures, securing the graft to the radius.
When the surgeon is satisfied with the repair, the skin incisions are closed, and the elbow is placed in a protective brace.
How soon can I use my elbow again?
When a ruptured biceps tendon is treated nonsurgically, you may need to avoid heavy arm activity for three to four weeks. As the pain and swelling resolve, it will become safe to begin doing more normal activities.
If the tendon is only partially torn, recovery takes longer. Patients usually need to rest the elbow using a protective splint or sling. As symptoms ease, you will usually begin a carefully progressed rehabilitation program under the supervision of a physical or occupational therapist. The program often involves one to two months of therapy.
Rehabilitation takes even longer after surgery. Immediately after surgery, your surgeon may cast your elbow for up to six weeks. Some surgeons prefer to use a special range-of-motion brace with careful elbow motion starting within one to two weeks. When you start therapy, your first few sessions may involve ice and electrical stimulation treatments to help control pain and swelling from the surgery. Your therapist may also use massage and other types of hands-on treatments to ease muscle spasm and pain.
You will gradually start exercises to improvement movement in the forearm, elbow, and shoulder. You need to be careful to avoid doing too much, too quickly.
Exercises for the biceps muscle are avoided until at least four to six weeks after surgery. Your therapist may begin with light isometric strengthening exercises. These exercises work the biceps muscle without straining the healing tendon.(Video) Distal Biceps Rupture | Biceps Tendon Surgery | Vail, Colorado
At about six weeks, you start doing more active strengthening. As you progress, your therapist will teach you exercises to strengthen and stabilize the muscles and joints of the wrist and hand, elbow, and shoulder. Other exercises will work your elbow in ways that are similar to your work tasks and sport activities. Your therapist will help you find ways to do your tasks that don't put too much stress on your elbow.
You may require therapy for two to three months. It generally takes four to six months to safely begin doing forceful biceps activity. Before your therapy sessions end, your therapist will teach you a number of ways to avoid future problems.
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Sometimes, a second incision in the back of the elbow may be needed. After surgery, a splint or brace is used to protect the repair for a short time while it heals. Patients usually get full motion back in 4-6 weeks, and full recovery can occur within 6 months.What is likely outcome of distal biceps rupture is not repaired? ›
Flexion of the elbow is somewhat affected, but supination (which is the motion of twisting the forearm, such as when you use a screwdriver) can be very affected. A distal biceps rupture that is not repaired reduces supination strength by about 50 percent. Nonsurgical measures may include a sling to rest the elbow.Is distal bicep surgery necessary? ›
Most physicians prefer treating distal biceps tendon tears or ruptures without surgery. You'll likely receive nonsurgical treatment if you require minimal arm strength and do minimal activities.How common is a distal bicep rupture? ›
The incidence of distal biceps tendon ruptures is 1.2 per 100,000 patients, with the majority in the dominant elbow of men who smoke and who are in their fourth decade of life.How long does it take for a tendon to reattach to bone? ›
Tendon repair recovery
Healing may take up to 12 weeks. Sometimes the affected body part may need immobilization by a cast or splint. Rehabilitation and physical therapy will help movement return gradually to protect the tendon during the healing process.
The tendon itself can either tear partially or entirely. Most people will be able to continue living their lives without ever having to get surgery. A biceps tendon tear will cause you to lose some strength and mobility in your shoulder, but not enough to make a difference in your daily activities.Should I have my bicep tendon repair? ›
You rarely need surgical treatment for a long head of the biceps tendon tear. However, some people who develop cramping of the muscle or pain, or who require complete recovery of strength, such as athletes or manual laborers, may benefit from surgery.How long can you wait to have bicep surgery? ›
Prompt surgical repair (ideally within 3 weeks) of a ruptured biceps tendon is usually the preferred treatment (5).How much is a bicep tear worth? ›
The average compensation payout for a torn bicep injury in a personal injury case will depend on the severity of the injury and the level of treatment required. The most serious torn bicep injuries (e.g., those requiring surgical repair) can have an average value between $40,000 to $75,000.Is bicep tendon surgery risky? ›
Surgical anatomic reinsertion of the distal biceps tendon may restore functional outcome; however, complications from surgery such as heterotopic ossification, rerupture, superficial wound infection, synostosis, and nerve injury can occur.
Biceps tenodesis is successful more than 70% of the time.Can a bicep tear again after surgery? ›
We identified 3 re-ruptures (1.5%), all occurring within 3 weeks of the index surgery. Conclusion: The re-rupture rate after primary repair of the distal biceps tendon is low at 1.5% and occurs within 3 weeks of index repair. This appears to be due to patient compliance and excessive force placed on repairs.Can a tendon be repaired twice? ›
Tendon repair surgeries are usually straightforward but come with some minor risks. After the surgery, a person should slowly regain their range of motion. In some cases, however, the tendon can tear again.How long can you wait to repair a tendon? ›
Delayed tendon repair can be performed within 3 weeks to one month after injury, but the repair is preferably done in initial several days of delay. Direct sheath closure is not advocated in tendon repair in the delayed period.How long does it take for a distal bicep tendon to heal? ›
It takes about 3 to 4 months for your biceps muscle to heal. You may be able to do easier daily activities in 2 to 3 weeks, as long as you don't use your injured arm. Most people who work at a desk job can return to work in 1 to 2 weeks.Do tendons grow back stronger? ›
It's been shown that tendon and ligaments degrade slightly as a result of training and then regenerate to regain homeostasis and strengthen slightly during the recovery period (see Figure below).What helps tendons heal faster? ›
Stretching and flexibility exercises to help the tendon heal completely and avoid long-term pain. Strengthening exercises to help you rebuild tendon strength and avoid future injuries. Ultrasound heat therapy to improve blood circulation, which may aid the healing process.Is tendon repair a major surgery? ›
Tendon repair isn't usually regarded as emergency surgery, but is generally carried out as quickly as possible after the injury – usually within a few days. This is because the longer the tendons remain ruptured, the more scarring will develop on the end of the tendons.Are bicep tears permanent? ›
Unfortunately, if a tear has occurred at the elbow the biceps tendon will not grow back to the bone and heal itself regardless of what therapies you try. Although some movement may be possible due to the function of the other muscles in the arm, the full capabilities and strength of the arm will not be possible.How painful is a torn bicep? ›
Sharp, sudden pain
Complete tears split the biceps tendon into two separate pieces. No matter where your biceps tear is, sharp, sudden pain is a common symptom. Both partial and complete tears are painful and can significantly compromise your arm's mobility.
Most patients feel a sudden pop or ripping sensation at the front of their elbow with immediate pain in their lower arm and upper forearm. It normally happens after lifting or dropping a heavy load. This pain is followed by swelling and bruising in the elbow crease and into the forearm.What happens if a torn tendon is not repaired? ›
Left untreated, injuries like partial tendon tears can become full ruptures that leave no connection between bones and muscle. Achilles tendon ruptures and ACL ruptures can disable your ability to put weight on your legs, bend or straighten your knees, stand on tiptoe, or walk with a normal heel-to-toe stride.How much strength is lost with a torn bicep? ›
Patients lose approximately 25–30% of their supination strength. Flexion strength decreases acutely but improves to around only 15% loss after around 1 year from injury.Can I lift weights with a torn bicep tendon? ›
You can plan to wait at least six months to return to unrestricted weight lifting after distal biceps surgery. When you can lift heavy weights with no pain, there are many exercises you can do to fully strengthen your bicep tendon.Will an MRI show a bicep tear? ›
Conclusions: Magnetic resonance imaging is an effective tool for diagnosing distal biceps tendon ruptures. Although MRI is extremely sensitive in diagnosing complete tears, it is substantially less sensitive in diagnosing partial tears.Is distal bicep tendon surgery painful? ›
Your arm may be in a splint or an elbow brace for 4 to 6 weeks. You may also be in a sling for a week or so. You may feel tired and have some pain for several days.
One common complication after distal biceps tendon repair surgery is numbness and/or tingling on the thumb side of the forearm below the incision. There is a skin nerve that is very near the surgical field called the Lateral Antebrachial Cutaneous Nerve (LACN).Can you drive after bicep surgery? ›
You may drive when you are no longer taking pain medicine and feel you can control the car. This will take about 4 weeks or as your doctor says. If you had arthroscopic surgery, you can take a shower 48 to 72 hours after surgery. If your doctor agrees, remove the sling, and leave your arm by your side.What is the biggest workers comp settlement? ›
To date, the largest settlement payment in a workers' comp case came in March of 2017, with a $10 million settlement agreement.Why does my wrist hurt after distal bicep surgery? ›
Nerve injury: A sensory nerve lies within the surgical field and this may get stretched during the surgery. It is rare for it to be cut. A numb patch over your distal forearm and wrist is therefore fairly common after this operation (up to 20% in some series), but this is normally only a temporary issue.
Generally, you will need to wear a sling for four to six weeks after surgery. Physical therapy is recommended starting a week or two after surgery.Does a partial distal bicep tear require surgery? ›
Background: The current treatment of partial distal biceps tears is a period of nonoperative management, followed by surgery, if symptoms persist.How long does a nerve block last after bicep tendon surgery? ›
The nerve block is an injection in the area of your neck that numbs the nerves in your arm to reduce pain after the surgery. There are 2 types of nerve blocks: single shot and continuous (nerve catheter). The single shot block typically lasts 14 to 24 hours but this is variable.Are bicep tears permanent? ›
Unfortunately, if a tear has occurred at the elbow the biceps tendon will not grow back to the bone and heal itself regardless of what therapies you try. Although some movement may be possible due to the function of the other muscles in the arm, the full capabilities and strength of the arm will not be possible.How long does it take for a distal bicep tendon to heal? ›
It takes about 3 to 4 months for your biceps muscle to heal. You may be able to do easier daily activities in 2 to 3 weeks, as long as you don't use your injured arm. Most people who work at a desk job can return to work in 1 to 2 weeks.Does Popeye deformity go away? ›
Treatment for Popeye deformity is usually conservative since the tendon heals on its own over time. The bulge may get smaller in time.What is the most common complication after distal biceps tendon repair at the elbow? ›
Heterotopic ossification is one of the more common complications associated with a double-incision approach, with little to no effect on range of motion or pain.