In the practice of lecturer Dr. Matiasek, modern diagnostic and therapeutic methods are available to determine the exact cause and initiate appropriate treatment. The aim is to identify and specifically treat both the ganglion itself and any underlying triggers.
What is a ganglion (bible cyst)?
A ganglion is a fluid-filled cyst that forms from an outpouching of the joint capsule or tendon sheath. It is a structure filled with jelly-like fluid, connected to the adjacent joint or tendon by a narrow stalk.
Ganglia can vary in size, feel soft or firm, and may be palpable under the skin and partially mobile. They often occur in younger adults and affect women slightly more often than men.
How is a ganglion formed?
The exact cause of a ganglion cyst is not yet fully understood. It is thought to be a combination of mechanical overuse, chronic irritation, and degenerative changes in the area of joints or tendons.
Favourable factors include:
- Overuse (e.g. due to occupation or sport)
- Joint injuries or instabilities
- Arthritis or inflammatory changes
- Repeated microtraumas
Where do ganglions most commonly occur?
Ganglia preferably occur in areas that are subjected to particular strain. These include:
- Wrist (most commonly dorsal, i.e. on the back of the hand)
- Finger joints (so-called „myxoid cysts“)
- Top of foot or ankle
- Popliteal fossa (Baker's cyst, a specific form)
Is a ganglion dangerous or malignant?
A ganglion is usually harmless and not malignant. Nevertheless, it can become uncomfortable over time, especially if it presses on nerves or blood vessels. Those affected often feel a feeling of pressure or tension in the area of the ganglion. Pain during movement or exertion, tingling or numbness are also possible. In some cases, it even restricts the mobility of the affected joint.
Some people are also bothered by its appearance, especially if the ganglion has become very visible or larger. If left untreated, it can in individual cases lead to persistent discomfort or nerve irritation. Therefore, it makes sense to see a doctor as soon as the ganglion causes discomfort or changes significantly.
What symptoms occur with a ganglion?
The complaints depend heavily on the location and size. Possible symptoms include:
- Tenderness to pressure, especially during exertion
- Tension
- Mobility impairments
- Tingling or numbness (if nerves are involved)
- In rare cases: signs of inflammation
However, the ganglion is often asymptomatic and only discovered by chance.
Can a ganglion cyst resolve on its own?
In some cases, a ganglion will regress spontaneously, especially if it is small and there is no chronic irritation. However, regression is unpredictable, and in many cases, the ganglion will persist or continue to grow.
When should a ganglion be removed?
A ganglion does not always need to be treated, but in certain cases, removal is advisable. If pain, abnormal sensations, or restricted movement occur, everyday life can be significantly impaired. Even if the swelling is perceived as bothersome or is visually very noticeable, many patients wish for its removal. In some cases, there is a risk that the ganglion will press on nerves or blood vessels. And if there is no improvement despite conservative treatments, surgical intervention may be the best solution.
What do I have to consider before removing a ganglion?
Before the procedure is planned, lecturer Dr. Matiasek takes time for a detailed consultation. The affected joint is examined closely and the ganglion is localised. Together with you, he will discuss possible causes, co-existing conditions and explain the various treatment options. He will also provide comprehensive information about the course of the operation, potential risks, and the correct preparation and aftercare.
To ensure the procedure goes as smoothly as possible, there are a few things you should consider beforehand. Alcohol and nicotine should be avoided for about two weeks before the operation, as they can slow down wound healing. Blood-thinning medications such as Thrombo ASS or Marcoumar should only be paused in consultation with your doctor. Sleeping pills or sedatives should also be reduced as much as possible. Please also inform Dr. Matiasek about all medications you regularly take. If necessary, he can suggest a safe alternative.
How is a ganglion diagnosed?
The diagnosis of a ganglion is usually made clinically, i.e. by visual inspection and palpation. In many cases, this is sufficient, as the ganglion has a typical consistency and location. An ultrasound examination or, in the case of deeper findings, an MRI can be used additionally to determine the extent and exact location.
How does the ganglion removal treatment work?
For smaller ganglia that do not cause any symptoms, observation may be sufficient initially. They often regress on their own. However, if pain, restricted movement, or cosmetic concerns are present, surgical removal is recommended.
There are generally two procedures available: Open surgical removal is the classic method. With local anaesthetic, a small skin incision is made over the ganglion. The cyst and its connecting duct to the joint capsule are then completely removed. This last step is crucial to prevent recurrence. The operation usually takes about 30-60 minutes. Afterwards, the joint is immobilised, usually with a light dressing.
A gentler alternative is arthroscopic removal, meaning minimally invasive surgery using arthroscopy. This method is particularly suitable for deep-seated or hard-to-palpate ganglions, especially in the wrist area. Here, the ganglion is detached from the inside under direct vision, causing it to dry out and be permanently removed.
What complications can occur with ganglion removal?
Ganglion removal is considered a low-risk procedure. Nevertheless, minor complications, as with any surgery, cannot be entirely ruled out. Bruising, wound infections, irritation of surrounding nerves, or delayed wound healing may occur. In rare cases, patients develop chronic pain syndrome. Even if the ganglion has been completely removed, recurrence (relapse) may occur in individual cases, particularly if the underlying cause (e.g., overuse) persists.
However, thanks to the extensive operational experience and precise approach of Senior Physician Dr. Matiasek, the risk of such complications can be significantly reduced.
What do I have to consider after the ganglion removal?
After the procedure, the affected joint will first be stabilised and protected with a dressing. However, in most cases, gentle movements can be started shortly after the operation. Complete immobilisation is usually not necessary and is even detrimental, as early mobilisation helps to maintain mobility and prevent stiffness. Physiotherapy support can be helpful to promote healing and restore the joint's function as effectively as possible.
Stitches will be removed approximately ten to fourteen days after the procedure. If healing progresses normally, many patients are able to return to work after around two weeks, provided their job does not involve physically strenuous activity.
How good are the chances of recovery after a ganglion cyst operation?
The prognosis after surgical ganglion removal is usually very good. In over 80 percent of cases, the ganglion remains permanently gone. While a recurrence can occur in individual cases, this is rare. Targeted aftercare is important for long-term success. This includes regular scar care, among other things. Special scar ointments or silicone gels can help to keep the tissue supple and prevent conspicuous scar formation.
When can I exercise again after ganglion removal?
Light physical activities like walking or cycling are usually possible one to two weeks after the procedure. However, strenuous sports or activities that put significant strain on the operated joint, such as weight training, tennis, or climbing, should be avoided for about four to six weeks. Your treating doctor will provide individual recommendations based on your recovery.
What happens if a ganglion remains untreated?
While a ganglion is harmless in most cases, it should still be monitored. If left untreated, it can increase in size over time and exert pressure on surrounding nerves or blood vessels. This can lead to pain, altered sensations, or limited mobility. Aesthetic concerns also play a role for many sufferers. If the ganglion is perceived as bothersome or its size changes, medical evaluation is advisable.
If you are suffering from a ganglion or similar complaints, do not hesitate – book a personal consultation appointment at the practice of Dozent Dr. Matiasek now. We look forward to providing you with individual care and finding the best solution together.







