Free Back Pain Exercises 理学療法ライブラリ
前屈除圧プロトコル

腰部脊柱管狭窄症

脊柱管が狭くなり神経が圧迫される疾患です。腰を反らすと管が狭まり症状が悪化しますが、前屈位をとると神経孔が開き即座に楽になります。

臨床的所見

主な症状

  • 一定時間歩くと両足にしびれや重だるさが出て歩けなくなる(間欠性跛行)
  • 前かがみになったり(ショッピングカートを押す姿勢)、座ると楽になる
重要注意点

避けるべき動作

  • ✗ 腰を無理に後ろへ反らす過伸展運動
💡 理学療法士のアドバイス

両膝を胸に引き寄せる運動(ダブル・ニー・トゥ・チェスト)など、前屈系の安全な除圧体操を中心に行いましょう。

段階別シークエンス

推奨処方プロトコル

6 EXERCISES
Clinical back pain images demonstration - LUMBAR ELONGATION
LUMBAR ELONGATION
🎯 Lower Spine & Lats
脊椎除圧 2-3 mins • 30s

チャイルドポーズ(腰椎除圧ストレッチ)

Gentle spine elongation that decompresses lumbar vertebrae and releases tight latissimus dorsi.

T8-T9 T9-T10 Erector Spinae Latissimus Dorsi +1
Guide
Clinical back pain images demonstration - SPINAL MOBILIZATION
SPINAL MOBILIZATION
🎯 Facet Joints & Discs
モビリティ 2 mins • 5s

キャット&カウ(脊椎モビリティウェーブ)

Synchronized flexion and extension to lubricate intervertebral discs and restore spine mobility.

C2-C3 C3-C4 Erector Spinae Rectus Abdominis +1
Guide
Clinical back pain images demonstration - ANTI-EXTENSION CORE
ANTI-EXTENSION CORE
🎯 Deep Transverse Core
筋力強化 3 mins • 3s

デッドバグ(腰椎過伸展防止コア運動)

Re-trains the deep transverse abdominis to protect the lumbar spine during extremity movement.

L1-L2 L2-L3 Transverse Abdominis Internal Obliques +1
Guide
Clinical back pain images demonstration - LUMBAR FACET OPENING
LUMBAR FACET OPENING
🎯 Spinal Canal Foramina
脊椎除圧 2 mins • 30s

片膝抱え込み(仰向け腰椎除圧ストレッチ)

Relieves facet joint irritation and gently stretches the lower back and gluteus maximus in bed or on floor.

L2-L3 L3-L4 Gluteus Maximus Erector Spinae +1
Guide
Clinical back pain images demonstration - POSTERIOR PELVIC TILT
POSTERIOR PELVIC TILT
🎯 Core Dissociation
モビリティ 2 mins • 5s

仰向け骨盤傾斜運動(ペルビック・ティルト)

Gentle rocking of the pelvis that frees tight lower lumbar segments and activates the deep transverse core.

L3-L4 L4-L5 Transverse Abdominis Internal Obliques +1
Guide
Clinical back pain images demonstration - BILATERAL CANAL WIDENING
BILATERAL CANAL WIDENING
🎯 Stenosis Decompression
脊椎除圧 2 mins • 30s

両膝抱え込み(腰椎屈曲&狭窄症除圧運動)

Maximum posterior pelvic decompression that widens the spinal canal and relieves lumbar stenosis and facet irritation.

L1-L2 L2-L3 Erector Spinae Gluteus Maximus +1
Guide
CLINICAL QUESTIONS & ANSWERS

よくある臨床の質問: 脊柱管狭窄症

Q Why does leaning forward on a shopping cart relieve stenosis pain?
Flexing the lumbar spine anteriorly widens the neuroforaminal canals by up to 24%, relieving mechanical compression on passing spinal nerve roots and alleviating leg claudication.
Q Which exercises are dangerous for lumbar spinal stenosis?
Backward bending (extension), prone press-ups, and prone cobras narrow the spinal canal and should be avoided in favor of flexion-biased decompression routines.
医学文献・論文

査読済み論文およびガイドライン

  • •
    "Comparison of Flexion-Biased Physical Therapy vs. Standard Care in Lumbar Spinal Stenosis" — JOSPT (2023).