A slipped or bulging disc occurs when the outer layer of a spinal cushion weakens or tears, causing the disc’s material to protrude beyond its normal boundary and potentially press against nearby nerves.
Pain while sitting
Sitting puts tremendous pressure on your lower spinal discs. If you have a herniated or bulging disc, this increased pressure can make the bulge more pronounced, aggravating your lower back pain when seated.
Herniated disc
Radiating pain into your leg (sciatica)
Lumbar discs typically bulge toward the back or side, near spinal nerve roots. The disc may directly compress the nerve or leak acidic irritants that cause inflammation. This results in burning pain, numbness, weakness, or tingling down your thigh, leg, and foot-usually on one side.
Pain aggravated by specific activities
Lower back pain and sciatica often worsen with bending forward, lifting heavy objects, pushing, pulling, coughing, or sneezing.
The pain typically comes on fast without a clear triggering event. Good news: nearly 90% of people feel relief within 6 weeks, even without treatment.
Warning signs and when to see a doctor
Seek medical care if you exhibit these signs: loss of bowel/bladder control, numbness in your inner thigh or genital area, or difficulty urinating-these may indicate cauda equina syndrome, a serious condition requiring immediate attention.
If you’re dealing with chronic leg and/or back pain and considering spine surgery, it’s worth asking whether a motion-preserving option is available to you from the start, and if fusion is the recommendation, why that’s the case. If you’ve already had a spine procedure and you’re facing a second surgery, the question becomes whether that next level could be treated in a way that preserves mobility and function.
Patients Seek Artificial Disc Replacement in Germany
International patients frequently travel to specialized spine centers in Germany to access advanced motion-preserving spine surgery alternatives to conventional spinal fusion.
Key clinical differentiators include:
- Multi-Level Approaches: Routine performance of multi-level lumbar (L4-L5, L5-S1) and cervical disc arthroplasty.
- Prosthetic Technology: Access to next-generation viscoelastic and unconstrained disc prosthetics (e.g., M6-L, M6-C, ProDisc-L, LP-ESP, activL).
- Anterior Retroperitoneal Exposure: Muscle-sparing anterior lumbar approaches designed to preserve posterior musculature and reduce adjacent segment disease (ASD).
About Dr. Karsten Ritter-Lang: Motion Preservation & Spine Arthroplasty
Dr. Karsten Ritter-Lang is recognized internationally for his clinical focus on intervertebral disc prosthetics and complex spinal reconstruction.
- Surgical Experience: Over 30 years dedicated to motion-preserving spinal procedures, having performed thousands of cervical and lumbar artificial disc replacements.
- Academic Lineage: Trained directly under Prof. Dr. Kurt Schellnack and Dr. Karin Büttner-Janz at the Charité University Hospital in Berlin—the pioneering research team that developed the original Charité artificial disc prosthesis.
- Clinical Focus: Multi-level lumbar disc replacement, motion-preserving reconstruction for degenerative disc disease, and alternatives to spinal fusion.
Remote Consultations & International MRI Reviews
For patients seeking preliminary assessments or second opinions regarding total disc replacement and spinal stenosis treatments:
- Better Disc Replacement: Detailed comparative guides on motion preservation vs. spinal fusion, clinical indications for lumbar total disc replacement (TDR), and multi-level case analyses.
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- Stenum Hospital International Patient Portal: Preliminary remote MRI evaluations, international intake protocols, and surgical technology overviews for European and overseas patients
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