FCU Tendon Pain? Try These 5 Therapy Exercises

🦴 Flexor Carpi Ulnaris (FCU) Tendinopathy – 5 Movement Therapy Program 🧠 What Is FCU Tendinopathy? The Flexor Carpi Ulnaris (FCU) helps with: Wrist flexion Ulnar deviation (moving wrist toward pinky side) Grip strength and stability Carrying and lifting Controlling wrist position during gripping tasks FCU tendinopathy may develop from repetitive gripping, lifting, weight training, climbing, manual labor, sports, keyboard use, or prolonged wrist loading. ⚠️ Common Symptoms: Pain along the pinky side (ulnar side) of the wrist or forearm Pain gripping objects Pain with wrist flexion or lifting Weakness Tenderness over the FCU tendon Pain with carrying or pulling activities ⸻ 🔹 1. Isometric Wrist Flexion Hold (Pain Modulation + Tendon Loading) Goal: Improve tendon tolerance while reducing pain sensitivity. How: Rest forearm on table with palm upward Hold light dumbbell or resistance band Slightly flex wrist and hold position Maintain without movement Dose: Hold 20–45 sec 4–5 repetitions Pain ≤ 3–4/10 ✅ Why: Early tendon loading may improve tolerance and decrease pain sensitivity. ⸻ 🔹 2. Eccentric Wrist Flexion Strengthening Goal: Improve tendon capacity and resilience. How: Forearm supported with palm upward Hold light dumbbell Use opposite hand to assist wrist upward Slowly lower wrist over 3–5 seconds Dose: 2–3 sets 8–15 reps Progress gradually as tolerated. ✅ Why: Eccentric loading is commonly used in tendinopathy rehabilitation. ⸻ 🔹 3. Resisted Ulnar Deviation Strengthening Goal: Strengthen FCU through one of its primary movement patterns. How: Anchor resistance band Move wrist toward pinky side slowly Return with control Dose: 2–3 sets 10–15 reps ✅ Why: Targets FCU function more directly. ⸻ 🔹 4. Grip Strengthening (Functional Progression Exercise) Goal: Improve grip strength, tendon tolerance, and functional wrist stability. Option A: Therapy Putty Squeezes Squeeze putty slowly Keep wrist neutral or slightly flexed Avoid painful gripping Option B: Hand Gripper Begin with light resistance Maintain neutral wrist position Progress resistance gradually Option C: Farmer Carry (Advanced Progression) Hold dumbbell/kettlebell Maintain neutral wrist Walk while sustaining grip Dose: Putty/Gripper: 2–3 sets × 8–15 reps OR Farmer Carry: 20–60 sec × 2–4 rounds ✅ Why: FCU assists with stabilization during gripping, lifting, and carrying activities. May improve tolerance for: Carrying groceries Opening jars Weight training Driving Tool use Household tasks Sports participation ⚠️ Reduce resistance if gripping substantially increases symptoms. ⸻ 🔹 5. Soft Tissue Mobilization + Ball Release + IASTM Goal: Reduce surrounding tissue tightness and improve tissue mobility. Option A: Massage/Lacrosse Ball Roll along forearm flexor mass slowly Pause over tender areas Add gentle wrist movement during pressure Perform: 1–2 minutes Option B: IASTM (Instrument Assisted Soft Tissue Mobilization) Examples: Scraping tools Metal IASTM tools Assisted soft tissue devices How: Apply light sweeping strokes to flexor mass/FCU region Avoid aggressive pressure over highly irritable tissue Follow with active movement or strengthening ✅ Why: Soft tissue techniques and IASTM may help improve short-term mobility and comfort when paired with progressive loading. ⸻ 🏠 Functional (ADL/IADL) Implications of FCU Pain FCU tendinopathy may contribute to difficulty with: Carrying groceries Opening containers Driving Typing Cooking Weight training Sports participation Yard work Using tools Lifting children or pets ⸻ ⚠️ Disclaimer: This is not medical advice and is not a full rehabilitation program. Individualized treatment may be needed following clinical examination and clinical decision-making. Educational content primarily intended for rehab clinician use with patients. #OrthopedicOT #FCUTendinopathy #WristPain #HandTherapy #OccupationalTherapy #ChadGOrthoOT