What Is Dupuytren's Disease and How Is It Treated?

What Is Dupuytren’s Disease and How Is It Treated?

Article Featured on Michigan Hand & Wrist

If you begin to notice lumps on the palm side of your hand, then you might just have Dupuytren’s disease, and if left untreated, you could possibly lose motion in your fingers. While Dupuytren’s disease is called a disease, it is actually a genetic condition. You would need to have a physical exam to get tested for it. If you think you may have this disease, you should reach out to a hand specialist to look into treatment options as soon as possible.

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What are some common hand problems?

What are some common hand problems?

Article Featured on Johns Hopkins

Anatomy of the hand

The hand is composed of many different bones, muscles, and ligaments that allow for a large amount of movement and dexterity. There are 3 major types of bones in the hand itself, including:

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A Surgeons’ Guide to Recovering From Hand Surgery

A Surgeon’s Guide to Recovering From Hand Surgery

Article Featured on Ark Surgery Hospital

Hand surgery recovery is a delicate and often frustrating process. Be sure to follow all of your surgeon’s instruction to ensure you regain your full range of motion.

Whatever the reason for your hand surgery, you can prepare yourself by planning a hand surgery recovery timeline with the help of your orthopedic surgeon and following these helpful guidelines:

Tips for Hand Surgery Recovery

All hand surgery recovery periods last at least several weeks— and sometimes months—before you can return to your everyday activities. You can make several minor lifestyle modifications to help keep you comfortable while you are recovering.

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Kienböck's Disease

What Is Kienböck’s Disease?

Kienböck’s disease is a condition where the blood supply to one of the small bones in the wrist, the lunate, is interrupted. Bone is living tissue that requires a regular supply of blood for nourishment. If the blood supply to a bone stops, the bone can die. This is called osteonecrosis.

Damage to the lunate causes a painful, stiff wrist and, over time, can lead to arthritis.

Normal anatomy of the hand and wrist

Normal skeletal anatomy of the hand. The lunate is one of the small bones in the wrist.
Reproduced and modified with permission from JF Sarwark, ed: Essentials of Musculoskeletal Care, ed 4. Rosemont, IL, American Academy of Orthopaedic Surgeons, 2010.

Causes

The cause of Kienböck’s disease is not known. Many people with Kienböck’s disease think they have a sprained wrist at first. They may have experienced some form of trauma to the wrist, such as a fall. This type of trauma can disrupt the blood flow to the lunate.

Some things may put you more at risk for the disease. For example, most people have two vessels that supply blood to the lunate, but in some people there is only one source. This may slow the blood flow to the bone. In addition, if the two bones of the forearm (the radius and ulna) are different lengths, extra pressure can be put on the lunate during some wrist motions. Over time, this extra stress on the bone may lead to Kienböck’s disease.

Symptoms

The most common symptoms of Kienböck’s disease include:

  • A painful and sometimes swollen wrist
  • Limited range of motion in the affected wrist (stiffness)
  • Decreased grip strength in the hand
  • Tenderness directly over the bone (on the top of the hand at about the middle of the wrist)
  • Pain or difficulty in turning the hand upward

Doctor Examination

Kienböck’s disease is a condition that progresses slowly, and many people do not decide to see a doctor until they have lived with symptoms for several months, perhaps longer.

During your first appointment, your doctor will discuss your symptoms and medical history, then examine your hand and wrist. In its early stages, Kienböck’s disease may be difficult for your doctor to diagnose because the symptoms are so similar to those of a sprained wrist. Imaging tests, such as x-rays and magnetic resonance imaging (MRI) scans, are used to confirm a diagnosis of Kienböck’s disease.

Kienböck’s disease progresses through four stages of severity. If you are diagnosed with Kienböck’s disease, your doctor will plan your treatment based on several factors, most importantly, the stage of your progression.

Stage 1

During the first stage of the disease, the symptoms are similar to those of a wrist sprain. Although the blood supply to the lunate has been disrupted, x-rays may still appear normal or suggest a possible fracture. An MRI scan can better detect blood flow and is helpful in making the diagnosis in this early stage.

Kienböck's disease stage 1

Stage 1. An x-ray of a patient’s wrist during Stage I shows no deterioration of the lunate bone.
Reproduced with permission from Allan CH, Joshi A, Lichtman DM: Kienböck’s disease: diagnosis and treatment. J Am Acad Orthop Surg 2001; 9 : 128-136.

Stage 2

The lunate bone begins to harden due to the lack of blood supply during Stage 2. This hardening process is called sclerosis. In addition, the lunate will appear brighter or whiter in areas on x-rays, which indicates that the bone is dying. To better assess the condition of the lunate, your doctor may also order either MRI scans or computed tomography (CT) scans.

The most common symptoms during this stage are wrist pain, swelling, and tenderness.

Kienböck's disease stage 2

Stage 2. (Left) This illustration shows that the lunate has hardened with more than one fracture line. (Right) The lunate is brighter than the surrounding bones, which indicates that the bone is dying.

Reproduced and adapted with permission from Allan CH, Joshi A, Lichtman DM: Kienböck’s disease: diagnosis and treatment. J Am Acad Orthop Surg 2001; 9 : 128-136.

Stage 3

In Stage 3, the dead lunate bone begins to collapse and break into pieces. As the bone begins to break apart, the surrounding bones may begin to shift position.

During this stage, patients typically experience increasing pain, weakness in gripping, and limited wrist motion.
Kienböck's disease stage 3

Stage 3. Both the illustration and x-ray image show that the lunate has begun to collapse and several bones in the wrist have shifted out of position.
Reproduced and adapted with permission from Allan CH, Joshi A, Lichtman DM: Kienböck’s disease: diagnosis and treatment. J Am Acad Orthop Surg 2001; 9 : 128-136.

Stage 4

If the condition progresses to Stage 4, the surfaces of the bones surrounding the lunate also deteriorate, and the wrist may become arthritic.

Kienböck's disease stage 4

Stage 4. (Left) This illustration shows damage to several bones in the wrist. (Right) This CT scan also shows deterioration in the bones of the wrist.
Reproduced and adapted with permission from Allan CH, Joshi A, Lichtman DM: Kienböck’s disease: diagnosis and treatment. J Am Acad Orthop Surg 2001; 9 : 128-136.

Treatment

Although there is no complete cure for Kienböck’s disease, there are several nonsurgical and surgical options for treating it. The goals of treatment are to relieve the pressure on the lunate and to try to restore blood flow within the bone.

Nonsurgical Treatment

In the very early stage of the disease, pain and swelling may be managed with anti-inflammatory medications, such as aspirin or ibuprofen. Immobilizing your wrist for a period of time can help relieve pressure on the lunate, and your doctor may recommend splinting or casting for 2 to 3 weeks.

It is important to monitor any changes in your symptoms during the early stage of Kienböck’s disease. If the pain is not relieved with simple treatments or it returns, your doctor may recommend surgery.

Surgical Treatment

There are several surgical options for treating Kienböck’s disease. The choice of procedure will depend on several factors, in particular how far the disease has progressed. Additional factors to consider are the patient’s activity level, personal goals, and the surgeon’s experience with the procedures.

Revascularization. In some cases, it may be possible to return the blood supply to the lunate bone. This procedure is called revascularization. It is more successful during early phases of the disease — stages 1 and 2 — before the lunate has significantly deteriorated.

Revascularization involves removing a portion of bone with attached blood vessels from another bone — most often a forearm bone (radius) or an adjacent bone in the hand. This piece of bone with its blood supply is called a vascularized graft. It is inserted into the lunate bone.

To help the bones stay in place during healing, an external fixator may be temporarily applied. This is a metal device that is attached to the outside of the wrist with pins that insert into the bones. It can relieve pressure on the lunate while the graft is healing and restoring a blood supply.

Joint leveling. If the two bones of the lower arm are not the same length, a joint leveling procedure may be recommended. Bones can be made longer using bone grafts or shortened by removing a section of the bone. This leveling procedure reduces the forces that compress the lunate and often stops the progression of the disease.

Proximal row carpectomy. If the lunate is severely collapsed or broken into pieces, it can be removed. In this procedure, the two bones on either side of the lunate are also removed. This procedure, called a proximal row carpectomy, will relieve pain while maintaining partial wrist motion.

Wrist before and after proximal row carpectomy

(Left) The three wrist bones that are removed in a proximal row carpectomy, are shaded here. (Right) An x-ray image of a wrist after a proximal row carpectomy.

Fusion. To ease pressure on the lunate, nearby wrist bones can be fused together to make one, solid bone. A fusion can be partial, in which just some of the bones are fused together. This procedure relieves pain and retains some wrist motion.

If the disease has progressed to severe arthritis of the wrist, fusing all of the bones of the wrist to the radius will relieve pain and and improve hand function. Although all wrist motion is eliminated in a complete fusion, forearm rotation is preserved.

Wrist fusion

In a fusion, the bones of the wrist are held together with a plate, screws, and pins.

Outcomes

Kienböck’s disease varies considerably in its severity, as well as its rate of progression. Each patient’s response to treatment depends on the degree of damage to the lunate and surrounding wrist bones. Some patients may require more than one procedure if the disease continues to progress.

In summary, patients with Kienböck’s disease should not expect to ever return to normal wrist function after any treatment. However, treatment gives the greatest opportunity for long-term preservation of function and pain relief.


Orthopedic Sports Medicine Center of Oregon is located in Downtown Portland Oregon. Dr. Dominic Patillo, one of our Board-Certified Orthopedic Surgeons, specializes in hand surgery. His practice focuses on the treatment of both simple and complex hand and upper extremity conditions as well as general orthopaedic trauma. He is experienced with modern microsurgical techniques including nerve and vessel reconstruction.

Common problems treated include:

  • carpal tunnel syndrome
  • tennis elbow
  • wrist pain
  • sports injuries of the hand and wrist
  • fractures of the hand, wrist, and forearm
  • trigger finger

Other problems treated can include arthritis, nerve and tendon injuries, and congenital limb differences (birth defects).

If you have pain in your fingers, hand, wrist or arm, or if you have other upper-extremity related concerns, please consult our hand specialist Dr. Dominic Patillo for a consultation.

What Is Mallet Finger?

What Is Mallet Finger?

Description

A mallet finger is a deformity of the finger caused when the tendon that straightens your finger (the extensor tendon) is damaged.

When a ball or other object strikes the tip of the finger or thumb and forcibly bends it, the force tears the tendon that straightens the finger (see Figure 1a and 1b). The force of the blow may even pull away a piece of bone along with the tendon (see Figure 2). The tip of the finger or thumb no longer straightens. This condition is sometimes referred to as baseball finger.

Signs & Symptoms

In a mallet finger, the fingertip droops: it cannot straighten on its own power. The finger may be painful, swollen and bruised, especially if there is an associated fracture, but often the only finding is the inability to straighten the tip. Occasionally, blood collects beneath the nail. The nail can even become detached from beneath the skin fold at the base of the nail.

Treatment

Diagnosis

The diagnosis is evident by the appearance of the finger. Doctors will often order x-rays to see if a piece of bone pulled away and to make sure the joint is aligned.

Nonsurgical Treatment

The majority of mallet finger injuries can be treated without surgery. Ice should be applied immediately and the hand should be elevated (fingers toward the ceiling.) Medical attention should be sought within a week after injury. It is especially important to seek immediate attention if there is blood beneath the nail or if the nail is detached. This may be a sign of a nail bed laceration or an open (compound) fracture.

There are many different types of splints/casts for mallet fingers. The goal is to keep the fingertip straight until the tendon heals. Most of the time, a splint will be worn full-time for eight weeks (see Figure 3). Over the next three to four weeks, most patients gradually begin to wear the splint less frequently. The finger usually regains acceptable function and appearance with this treatment. Nevertheless, it is not unusual to lack some extension at the conclusion of treatment. Your surgeon or hand therapist will instruct you about how to wear the splint and will also show you exercises to maintain motion in the middle joint (the proximal interphalangeal joint) so your finger does not become stiff. Once your mallet finger has healed, your surgeon or hand therapist will teach you exercises to regain motion in the fingertip.

In children, mallet finger injuries may involve the cartilage that controls bone growth. The doctor must carefully evaluate and treat this injury in children so that the finger does not become stunted or deformed.

Surgical Treatment

Surgical repair may be considered when mallet finger injuries have large bone fragments or joint mal-alignment. In these cases, pins, wires or even small screws are used to secure the bone fragment and realign the joint (see Figure 4). Surgery may also be considered if splint wear is not feasible or if non-surgical treatment is not successful in restoring adequate finger extension. Surgical treatment of the damaged tendon can include tightening the stretched tendon tissue, using tendon grafts or even fusing the joint straight. Your surgeon will advise you on the best technique in your situation.


Orthopedic Sports Medicine Center of Oregon is located in Downtown Portland Oregon. Dr. Dominic Patillo, one of our Board-Certified Orthopedic Surgeons, specializes in hand surgery. His practice focuses on the treatment of both simple and complex hand and upper extremity conditions as well as general orthopaedic trauma. He is experienced with modern microsurgical techniques including nerve and vessel reconstruction.

Common problems treated include:

  • carpal tunnel syndrome
  • tennis elbow
  • wrist pain
  • sports injuries of the hand and wrist
  • fractures of the hand, wrist, and forearm
  • trigger finger

Other problems treated can include arthritis, nerve and tendon injuries, and congenital limb differences (birth defects).

If you have pain in your fingers, hand, wrist or arm, or if you have other upper-extremity related concerns, please consult our hand specialist Dr. Dominic Patillo for a consultation.

Hand Infections

11 Common & Rare Hand Infections

Description

Hand infections can cause severe problems that persist even after the infection has resolved, such as stiffness, loss of strength, and loss of tissues such as skin, nerve and bone.  Thus, early and aggressive treatment of infections is essential.  When seen early, some types of infection can be treated with antibiotics and local rest and soaking.  However, many infections begin to cause severe problems, after a day or two, if not treated with antibiotics, surgical drainage, and removal of infected tissues.  Any drainage or pus should be sent for laboratory testing to determine the type of bacteria causing the infection and the appropriate antibiotic for treatment.

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