脊椎除圧 Bed-Friendly • Gentle
Discs: L1-L2, L2-L3, L3-L4, L4-L5, L5-S1
腹部枕敷きうつ伏せ減圧ポジション
The simplest yet most powerful emergency position for acute disc herniation and severe muscle spasm. Lying flat on the stomach relaxes the erector spinae and allows gravity to unload intervertebral disc pressure.
バイオメカニクス動作ダイアグラム
PASSIVE PRONE UNLOADING
🎯 Acute Spasm Rest
ステップ別動作手順
臨床プロトコル- 1 Lie flat on your stomach with arms by your sides or hands stacked beneath your forehead.
- 2 Place a thin pillow under your abdomen/hips if flat prone feels slightly uncomfortable initially.
- 3 Turn your head to one side and let your heels fall naturally outward to relax your glutes.
- 4 Take deep, rhythmic diaphragmatic breaths, feeling your belly expand gently against the surface.
- 5 Remain in this relaxing posture for 3 to 5 minutes to allow muscle spasms to subside completely.
🎯
フォームの重要ポイント
- ✓ Focus on full-body relaxation; release all tension in your buttocks, thighs, and lower back.
- ✓ Turn your head to the opposite side halfway through to avoid neck stiffness.
⚠️
避けるべき間違い
- ✗ Do not prop yourself up on pillows if it causes sharp nerve pain.
- ✗ Avoid tense shallow chest breathing.
🛑
禁忌および中止すべき兆候
Do not perform this movement or modify strictly under clinical supervision if you have:
- Late-term pregnancy (modify to side-lying with pillow between knees)
科学的根拠と参考文献
臨床バイオメカニクスとエビデンス
This exercise protocol utilizes proven spinal mechanics: active core co-contraction (McGill stabilization), directional preference extension (McKenzie MDT), and non-compressive axial elongation to facilitate nutrient exchange in the avascular intervertebral disc matrix.
• McGill, S.M. (2016). Low Back Disorders: Evidence-Based Prevention and Rehabilitation. Human Kinetics.
• Delitto, A., et al. (2021). Low Back Pain Clinical Practice Guidelines. Journal of Orthopaedic & Sports Physical Therapy (JOSPT).
推奨運動量・処方
キープ時間 60 Seconds
反復回数 3 holds
セット数 1 set
難易度 Gentle
姿勢 Bed-Friendly
主働筋（ターゲット）
Erector Spinae Intervertebral Discs
安定筋（スタビライザー）
Diaphragm Psoas Major
