4-Stage Diseased Lumbar Spine Comparison Model Include Instruction Card, Detachable Pathological Lumbar Model, PVC Material, Orthopedic Teaching Display Teaching Aids for Students

Our Four-Stage Lumbar Spine Contrast Model is the definitive educational tool for visualizing the progression of spinal conditions. This detailed human lumbar spine model features four distinct lumbar vertebrae segments mounted on a stable base, offering a side-by-side comparison from health to advanced disease.Four-Stage Diseased Lumbar Spine Comparison Model: Stage 1: Healthy Lumbar Vertebrae – Demonstrates normal anatomy with intact vertebrae bones and a healthy bone disk. Stage 2: Early Degeneration – Shows initial wear and changes in the intervertebral disc. Stage 3: Herniated Disc – A clear intervertebral disc herniation demonstration model, illustrating disc material pressing on neural structures. Stage 4: Advanced Pathology – Displays severe herniation and bone changes indicative of advanced osteoporosis and other severe conditions.Specifications:Product name: 4-stage sick lumbar vertebra contrast modelProduct material: PVCProduct size: 26.7*15.5*9 cm/10.5*6.1*3.54 inPackage contents:1*model1*English instruction card

• EASILY EXPLAIN THE PROGRESSION FROM HEALTHY DISC TO SEVERE HERNIATION: Instead of struggling to describe complex pathology with words or static images, this 4-stage lumbar spine model presents four distinct conditions side by side on a single base—healthy lumbar, early degeneration, moderate protrusion, and severe herniation. This visual timeline allows viewers to grasp disease progression in seconds
• ENHANCE CLASSROOM TEACHING WITH SIDE-BY-SIDE COMPARISON: Move beyond flat textbook diagrams that fail to convey pathological progression. This spine pathology model features four stages fixed on an integrated base, enabling powerful “before and after” teaching moments. Medical students, nursing trainees, and anatomy learners can compare healthy anatomy against pathological changes in real time—reinforcing clinical reasoning skills essential for orthopedic training
• LONG-TERM USE PVC CONSTRUCTION IN HIGH-TRAFFIC ENVIRONMENTS: Crafted from high-quality, eco-friendly PVC material that resists deformation, tearing, and wear even after years of daily use in classrooms, clinic offices, and lecture halls. The compact, lightweight design (10.5 x 6.1 x 3.5 inches) with integrated base makes it easy to display on desks or carry between teaching sessions
• SIMPLIFY PATIENT COMMUNICATION IN CLINICAL SETTINGS: Transform difficult medical explanations into clear, visual conversations during consultations. Whether you’re an orthopedist explaining sciatica, a chiropractor discussing nerve compression, or a physical therapist addressing radiating leg pain, this degenerative disc model lets you show exactly where and how pathology develops
• SUPPORT HEALTH AWARENESS CAMPAIGNS ANYWHERE WITH PORTABLE DESIGN: Take professional-grade anatomical education beyond traditional settings—from community health fairs to corporate wellness events. This patient education spine model fits easily into a bag for portable outreach, while the included English instruction card helps users quickly locate and identify key anatomical structures