What is a distal humerus fracture?
A distal humerus fracture is a break near the elbow end of the upper arm bone (the humerus). It is one of the more complex types of broken arm injuries because it affects the elbow joint, which is a highly mobile and delicate structure. When this area fractures, it often involves the joint surface, making the injury more complicated than a mid-shaft arm fracture. Fractures can range from simple cracks to severe, multi-fragment breaks, and this will affect healing time and the need for surgical treatment.
Recovery from a humerus fracture requires proper fracture treatment and guided physiotherapy rehabilitation. Otherwise, your arm will not recover to the level it was at prior to injury. For example, untreated injuries frequently result in a loss of range in the elbow, and greatly reduced strength in the affected arm.
What are the common causes of these fractures?
- Falling directly on the elbow or onto an outstretched hand
- Road traffic accidents
- Sports injuries, especially contact sports
- Weak or fragile bones due to osteoporosis, especially in older adults
What are the typical symptoms?
- Severe pain and swelling around the elbow
- Bruising or visible deformity near the joint
- Inability to bend or straighten the elbow
- Numbness or tingling in the fingers, hand and forearm if nerves are affected
If you experience these symptoms after a fall or impact, you should seek medical attention for an x-ray right away. Early diagnosis and proper protection of a fracture are essential for effective healing.
How is a distal humerus fracture treated?
The best fracture treatment depends on the type and severity of the injury. Treatment usually falls into one of two categories.
Non-surgical (conservative) treatment
If the fracture is stable or minimally displaced, doctors may recommend immobilization using a cast or brace for several weeks, usually at least 6. This allows the bone to heal naturally while keeping the elbow protected. You will be given some simple range of motion exercises to maintain your shoulder, wrist, and fingers while the elbow heals. After a follow-up x-ray by the fracture clinic, you will be cleared to begin physiotherapy and should start immediately to get the best outcomes.
Surgical treatment
More complex or displaced fractures often require surgery (open reduction and internal fixation). Surgeons use metal plates, screws, or pins to realign and stabilize the bone. Surgery restores joint stability, but physiotherapy afterward is even more important to regain strength and movement.
No matter which approach is taken, starting physiotherapy at the right time is critical to avoid stiffness and recover full function in the arm.
What does physiotherapy look like after a fracture?
Rehabilitation after a distal humerus fracture happens in several key phases. Each phase has specific goals that help your arm recover safely and efficiently.
Phase 1: Immobilization and early healing (0-6 weeks)
Goals: Protect the fracture, reduce pain and swelling, and maintain general fitness as much as possible
Physiotherapy focus (at the fracture clinic):
- Learn proper sling or brace use
- Gentle hand, wrist, and shoulder exercises
- Ice therapy and elevation to control swelling
- Light isometric (non-moving) muscle contractions to prevent weakness
Phase 2: Early mobilization and strengthening (~6 weeks)
Once your surgeon confirms bone healing through an X-ray, gentle movement can begin
Goals: Regain safe elbow motion and prevent stiffness
Physiotherapy focus (outpatient physiotherapy):
- Gradual elbow bending and straightening within a pain-free range
- Gentle forearm rotation exercises (supination and pronation)
- Continued shoulder and wrist strengthening, gentle forearm, biceps, and triceps strengthening
- Try to use your hand during normal activities as tolerated, especially if it is your dominant side
- Manual therapy and soft tissue techniques to reduce stiffness and regain mobility
Phase 3: Strengthening and functional recovery (6–12 weeks)
Goals: Rebuild muscle strength, coordination, and endurance for daily tasks
Physiotherapy focus (outpatient physiotherapy):
- Active range of motion through full movement
- Gentle resistance training using light weights or bands
- Upper limb and shoulder blade strengthening
- Proprioception (joint awareness) training
- Gradual return to activities like dressing, typing, and cooking
Phase 4: Advanced strength and return to activity (3–6 months)
Goals: Restore full function, stability, and confidence for work, sports, or hobbies
Physiotherapy focus:
- Progressive resistance and endurance exercises
- Sport- or job-specific movement training
- Weight-bearing and closed-chain exercises for elbow stability
- Posture and ergonomic guidance for long-term recovery
What challenges can happen during recovery?
Recovering from a distal humerus fracture takes patience and consistent effort. Some common challenges include:
- Elbow stiffness and a loss of range (usually straightening) caused by scar tissue or long periods of immobilization
- Weakness from muscle loss during healing
- Nerve irritation, especially of the ulnar nerve, leading to tingling in the ring and little fingers. Some people recover from this over months to years, some people have permanently altered sensation
- Fear of movement or anxiety about re-injury leading to lack of use in the arm, stalling recovery
Thankfully, a qualified physiotherapist can help you overcome these issues through a supervised exercise program, manual therapy, and education to rebuild your confidence and function. They will guide you through each step of the process and make a personalized plan that supports your unique goals and situation. If you’re recovering from elbow pain, or a recent fracture, look for PhysioNow! We have many expert Physiotherapists ready to help you recover. We have 10 locations across the west GTA including Burlington, Oakville, Mississauga, and Etobicoke, so please stop in! Alternatively, give us a call at 289-724-0448, or click here to book your first appointment!
