Joint Surgeons in Germany

Gelenk Klinik Orthopaedic Clinic

Street:
Alte Bundesstrasse 58

Town:
D-79194 Gundelfingen

Germany

fon: +49-761-55 77 58 28

fax: +49-761-58 974 650

clinic@joint-surgeon.com

Endoscopic, minimally invasive Disc-FX disc surgery for discogenic pain

Key Facts of DISC-FX-Endoscopic Surgery

  • Indication: Painful spinal disc protrusion
  • Strategy: A small tube is inserted into the affected disc.
  • Inpatient treatment: 2-5 days
  • Rehabilitation treatment: 14 days outpatient or inpatient rehabilitation
  • Earliest flight home: 7 days after surgery
  • Recommended flight home: 21 days after surgery
  • Time before showering: 1 day after surgery
  • Recommended time off work: 28 days
  • Time before driving a car: 14 days

Protruding or prolapsed discs can put pressure onto the spinal mellus or nerve roots in the spine. This can cause deep-rooted back pain. After exhausting all conservative treatment methods (physical therapy and pain therapy), the Disc-FX technique is a minimally invasive nucleoplasty for treating this discogenic pain, i.e. pain caused by the disc.

Terminology

  • Disc-FX technique: Combined procedure of endoscopic disc surgery of mechanical treatment with micro-forceps and electrothermic treatment with localised generation of heat.
  • Protruding disc:Bulging of the disc, can cause pressure on the nerve roots or the medulla.
  • Discogenic back pain:Back pain caused by disc material putting pressure on nerve roots or medulla.
  • Endoscopic disc surgery: Disc surgery without incision and sutures through a surgical cannula (hollow needle) with endoscopic view of the surgical site.
  • Percutaneous nucleotomy: Minimally invasive (endoscopic) treatment to mechanically remove material from a bulging disc.

Which surgical procedure can help with a bulging disc?

treatment of protruding discTreating the bulging disc with the Disc-FX system. Bulging discs are caused by the liquid nucleus pulposus shifting inside the disc. The fibrous ring of the disc is deformed, but not yet ruptured.

The Disc-FX technique is a percutaneous endoscopic nucleoplasty. That means the surgery is performed without surgical incision. Merely a surgical cannula in inserted through the skin into the surgical site on the disc. The procedure is performed with a direct endoscopic view using a small camera inside the surgical cannula.

The position of the needle is monitored by x-ray. Following the procedure the surgical site can be closed with a plaster (no sutures). The endoscopic Disc-FX procedure keeps scarring near the spine to a minimum.

Preventing scarring is one of the primary advantages of endoscopic spinal surgery. Scarring after open surgeries of the spine can result in long-term irritation of nerves and nervous function defects in this area of the body full of nerves and pain sensors.

The scar-free endoscopy prevents this irritation of pain sensors. So compared to open micro-surgeries, the endoscopic spine procedure can be considered gentle.

In any case your back specialist must examine all concurrent circumstances of your back pain in detail through medical and imaging procedures before performing the Disc-FX procedure.

Specific features of the Disc-FX procedure

Disc-FX presents a new development in the area of minimally invasive spine surgeries. With a working access size of only 2 mm, Disc-FX provides the option to remove disc tissue within and outside the spinal canal (extra- and intraspinal), and to achieve therapeutic stabilisation of the annulus.

The Disc-FX technique combines 2 minimally invasive disc and spine procedures:

  1. A thermal procedure to reduce the volume by evaporating disc tissue (ablation).
  2. Removal of protruding or prolapsed disc tissues using surgical micro-forceps (nucleotomy).

Advantages of disc endoscopy

  • Minimally invasive without scarring in the soft tissue area.
  • Easy healing of the wound.
  • No surgical sutures, no taking stitches out.
  • Versatile for disc protrusion, disc prolapse and denervation.
  • No or little surgical pain following the procedure.
  • No inpatient rehabilitation required.
  • Local anaesthesia is an option.
  • Several discs can be treated in one session.

Performing the Disc-FX disc surgery

Disc-FX is performed assisted by endoscopy. So the spine specialist operates with a direct view of the disc as the cause for the pain.

What exactly happens during the endoscopic disc surgery using the Disc-FX technique?

  • Small parts of the gelatinous disc core (nucleus pulposus) are evaporated using high-frequency current.
  • The protruding disc shrinks, restoring its normal shape.
  • The protruding fibrous ring of the diseased disc can withdraw due to the reduction in volume, thus pressure.
  • Pressure the disc puts on the nerve root decreases.
  • Back pain and pain radiating into the leg (sciatic pain) decreases after the procedure and disappears.

When will the Disc-FX provide limited relief for disc protrusion?

Alternatives to Disc-FX

  • Minimally invasive removal of the prolapsed disc tissue (nucleotomy)
  • Thermal procedure such as IDET or disc ablation through thermal coagulation according to Ray

In some patients, reducing the disc volume is not sufficient for performing this procedure for discogenic back pain: Similar to an overstretched elastic band, the firm fibrous ring surrounding the disc is no longer able to return to its original position after the pressure is reduced. In the worst case, residual pain with radiating pack pain and leg pain can remain. Here an extended Disc-FX treatment concept takes effect: Tightening the disc case through thermal coagulation.

Reducing the fibrous disc ring with Disc-FX

In addition to shrinking the gelatinous core of the disc, the flexible probe of the Disc-FX system, however, also allows for targeted treatment of the fibrous ring.

The thermal procedure of the Disc-FX technique thickens the disc’s fibrous ring (annulus) at the diseased protrusion (thermal coagulation). This reduces the protrusion. Reducing the protrusion relieves the nerve root (decompression). Discogenic back pain and pain radiating into the legs is reduced. The thermal procedure can also reduce pain fibres which have migrated into the disc walls, achieving analgesia for discogenic back pain.

Process of an endoscopic Disc-FX surgery of the disc

1. Anaesthesia and positioning

Patients are typically placed in the lateral position. The procedure is mostly performed under local anaesthetic monitored by an anaesthesiologist.

2. Endoscopic Disc-FX surgery

After identifying the affected disc segment on x-rays or CT, the guide probe (endoscopic access) is introduced into the diseased disc compartment with a needle under local anaesthesia. The cannula is then inserted as the endoscopic working access to the diseased disc. After reviewing the position of the endoscopic working cannula, primarily the inner of the disc is then shrunk, followed by shrinking (thermal coagulation) of the annulus. Due to the generation of heat being localised by the thermal procedure, the pain fibres of the disc annulus are also removed as a desirable side effect. Even pain caused by the diseased disc is therefore neutralised (discogenic pain).

Disc cell cultivation

If the disc volume is reduced following a prolapsed disc, endogenous disc cells can be cultivated outside the body, at the lab. After approx. 10 weeks these cells are injected into the disc, where they take on the task of disc cells, increasing the volume and elasticity and improving the function of the disc.
Read more about disc cell transplant

This endoscopic disc surgery can generally flexibly expand the endoscopic disc surgery by another treatment step without additional surgical access: Instruments can be inserted using the same access, if necessary. The nerve root can be assessed with a direct view through the endoscope. Disc material can also be harvested for cultivation during the same session and transplanted again following the respective processing at our contracted lab specialised in the ADCT treatment.

Chances of success and risks of endoscopic Disc-FX disc surgery

Study on Disc-FX disc surgeries

A study by the University Hospital Munich showed back pain to improve within 2 days following the Disc-FX procedure. 82% of all patients treated with Disc-FX also showed medical improvements of the discogenic back pain after 2 years.

Summary of the study

The success rate of Disc-FX is excellent with over 80% of patients satisfied with the procedure. However, this procedure too can only yield success after strict and sophisticated diagnostic evaluation.

Discogenic back pain typically resides within the first 2 weeks following the Disc-FX procedure. Follow-up treatment in form of intensive rehabilitation is absolutely necessary to maintain the result achieved, and to eliminate muscular dysfunction and weakness of the back. In addition it’s important to learn a lifestyle which is gentle on the back.

There essentially is no surgery without risks: However, surgery-specific risks, e.g. damage to the nerve, can be minimised since the patient is only given twilight anaesthesia. This allows the surgeon and patient to communicate at critical times of the procedure.

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Orthopaedic Clinic Germany

orthopedic clinic and surgeon in Germany

Gelenk Klinik Orthopaedic
Clinic

ISO 9001:2008 certified quality

Street:
Alte Bundesstrasse 58

Town:
D-79194 Gundelfingen

Germany

Back & Spine Specialists

Team of orthopedic surgeons in Germany

Bijan Ganepour
Expert Consultant for Spine and Neurosurgery

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  • Distance to EURO-Airport Basel: 80 km (45 mins)
  • Distance to Zurich: 161 km (1h 40)
  • Distance to Frankfurt: 259 km (2h 20)

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