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Boutonniere Deformity Hand Therapy

In Phoenix Rehab, our senior hand therapists are experienced licensed and dedicated therapists (physiotherapists and/or occupational therapists) who specialized ONLY in the rehabilitation, treatment and management of painful fingers, hands, wrists, forearm & elbow conditions, because of interest, passion and expertise.

A boutonniere deformity is an injury to the middle joint of the finger (known as the PIP joint), which results in the inability to straighten that particular finger joint.

The end joint of the finger, known as the DIP joint (which is short for distal interphalangeal joint), then hyperextends, and is difficult to bend.

This posture is caused by and the result of an injury to the extensor tendon over the top of the finger, which is known as the central slip.

What causes a boutonniere deformity?

A tear in the central slip can occur from a dislocation of the PIP joint, a cut to the extensor tendon or from an inflammatory disease, such as arthritis.

Unfortunately, what may appear to be simply a “jammed finger” may actually be a tendon injury and can result in a boutonniere deformity. If left untreated, these injuries can result in permanent stiffness to the injured joint.

People with a boutonniere deformity will be unable to straighten their finger and will have difficulties with everyday activities, such as

  • writing
  • washing their face
  • buttoning their clothes
  • putting their hand in a pocket to take their wallet or phones
  • etc

What are the symptoms of a boutonniere deformity?

Boutonniere deformity showing bent PIP joint and a straight DIP joint

In an injury that has just happened, it will be difficult to straighten the PIP joint; however, this joint may be straightened with help from the other hand. 

Patients may also experience swelling and discomfort. In a boutonniere that has gone untreated, the finger may become stiff, making it difficult to straighten the finger at all.

What is the treatment for a boutonniere deformity?

The treatment for a boutonniere deformity begins with an accurate diagnosis by a doctor.

For a recent injury that does not require surgery, the treatment will involve a referral to our senior hand therapist (read more below on what we can do for you)

Boutonniere deformities that are a result of an untreated injury, arthritis or a laceration to the central slip of the extensor tendon, and may require corrective finger surgery.

What can a hand therapist do for me?

Example of custom finger orthosis for boutonniere deformity

For a boutonniere deformity that does not require surgery, our senior hand therapist will make a custom orthosis splint to place the finger in a proper position for correct healing.

We will also instruct the person in techniques to reduce swelling in the finger.

Patients must use the orthosis as instructed in order to achieve a good outcome.

For injuries requiring surgery, our senior hand therapist will make an orthosis after surgery and instruct the patient in management of the scar. We will also provide ongoing hand therapy to ensure that the finger and hand gets 100% or as close to 100% function and movement as possible.

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(or check your pains / injuries)

Phoenix Rehab Physio Services

Phoenix Rehab Group works with specialist physiotherapists and rehab therapists who are highly trained, qualified, experienced and passionate to provide high level of expert care to our patients.


Patients who sustained injuries to their elbows, forearms, hands, wrists (sprains and fractures) and fingers, usually will benefit / require Hand Therapy to

  1. manage and decrease hand pains
  2. improve range of motion, strength and dexterity
  3. increase the function of their hand following injuries or post-operations

Commonly treated hand pain injuries includes


Clinical Pilates is a form of physical exercise that focuses on posture, core stability, balance, control, strength, flexibility and breathing.

It is a system of safe and effective exercises, which meet specific individual needs, to treat a wide range of injuries and conditions.

You may do Pilates as matwork or with the reformer or both, and every session will be customized 100% to your fitness, injury and tolerance.


  • Cupping TCM
  • Auricular Therapy TCM
  • Herbal TCM Medicine & Supplementation


Sports and deep tissue release massage helps to increase nutrient-rich blood flow to tired, tight and tense muscles to accelerate recovery and  shorten downtime / recovery period required.

It also prevents muscles from scar tissue micro-tears (and potential ruptures), and increases muscle performance. Having regular deep tissue and sports massage will keep your muscles healthy and fit with body/movement-confidence.

Read the benefits of regular deep tissue release therapy here.


All our allied health therapists and TCM physicians are fully insured and registered with Allied Health Professions Council (AHPC) and Traditional Chinese Medicine Board (TCMB).

See our entire team here with introductions and their specializations.

At the first session, our specialist physiotherapists will carry out a thorough assessment, helping them to select the most appropriate treatment to help you recover as well as provide treatment in the same session.

Follow up sessions are inline to provide expert treatment for your pain as well as prescribing specific exercises to reduce your risk of re-injury and giving you a long term solution.

do Tell Your Family, Friends And Colleagues About Us =)

We appreciate you as our valued clients and want you to know that the # 1 way we grow as a clinic / brand is through word of mouth referrals from valued patients like yourself.

We prefer not to rely on advertising - instead, we prefer and appreciate the goodwill and positive reinforcement from patients. When you have the chance, please tell your family, friends and physicians about the positive results and experience you have had in our physio clinics.

book an appointment today
(or check your pains / injuries)

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