Haemophilia A and B are X-linked recessive coagulation disorders causing deficiency of clotting factor VIII (haemophilia A) or factor IX (haemophilia B). The hallmark complication is haemarthrosis (bleeding into joints) -- most commonly the knee, elbow, and ankle. Repeated haemarthroses cause haemophilic arthropathy: chronic, destructive joint disease that resembles rheumatoid arthritis histologically and osteoarthritis functionally. For walking cane guidance, haemophilic arthropathy and the risk of falls triggering new bleeds are the primary concerns.
Haemophilic Arthropathy and Walking
Haemophilic arthropathy of the knee and ankle is particularly disabling for walking. The knee is the most commonly affected joint (occurring in over 90% of severe haemophilia patients over time), followed by the ankle and elbow. Joint destruction from repeated bleeds produces pain, reduced range of motion, instability, and deformity -- creating a clinical picture similar to severe inflammatory arthritis but in young men.
Fall Prevention: The Critical Priority
In haemophilia, a fall that would be inconvenient for a normal person can be dangerous: even a moderate impact can cause a joint bleed (haemarthrosis) or soft tissue bleed. A cane that reduces fall risk provides a safety benefit beyond its direct mechanical support. This is why cane use in haemophilia is often recommended at an earlier stage of arthropathy severity than would be indicated in a non-haemophilic patient with the same degree of joint damage.
Haemophilic Arthropathy and Cane Role
| Joint Affected | Severity | Cane Role |
|---|---|---|
| Knee arthropathy | Moderate (limited range; pain; some instability) | Contralateral cane; reduces knee joint load during walking |
| Knee arthropathy | Severe (significant deformity; instability) | Cane plus knee brace; may require arthroplasty (knee replacement has become safe in haemophilia with prophylaxis) |
| Ankle arthropathy | Moderate to severe | Contralateral cane; AFO for ankle instability; reduces push-off demand |
| Post-acute haemarthrosis | Acute bleed in knee, ankle | Crutches acutely (offload completely); transition to cane as pain and swelling resolve |
| Multiple joint arthropathy | Bilateral or multi-joint | Rollator or bilateral canes; specialist physiotherapy |
Factor Prophylaxis and Cane Use
Modern haemophilia management includes prophylactic factor replacement or non-factor therapies (emicizumab) to prevent bleeds rather than treating them after they occur. Patients on effective prophylaxis have significantly reduced haemarthrosis rates and less joint destruction over time. With optimal prophylaxis, cane use may be delayed or avoided entirely in younger patients with well-maintained joints. However, patients with established arthropathy from years of undertreated haemophilia need walking aids regardless of current prophylaxis status.
Explore DaiWalk walking canes. Related: Walking Cane for Knee Osteoarthritis | Walking Cane for Ankle Arthritis.
