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Humeral Shaft Fracture Postoperative Protocol

The Reno Orthopedic Center Fracture and Trauma Surgeons have created postoperative fracture protocols for our patients. These are based on the latest orthopedic science and literature in order to give patients the most up to date care. Their content is designed to explain what type of injury was sustained, the type of surgery that was done and simple instructions for weight bearing, wound care, physical therapy, medicine and diet issues. Patients will hear similar information in each postoperative visit but it is easy to forget what is said. The following protocol is designed to help patients in their healing with a single resource for frequently asked questions.

What was Broken 

You broke your upper arm which is called the humeral shaft. 

Illustration of humeral shaft bone.

Preoperative x-ray of humeral shaft fracture.

What was done in surgery 

Your humeral shaft was fixed with a titanium plate and screws or an intramedullary nail depending on the type of fracture and the preference of your surgeon. Plate and screws are placed through large incisions on the front or back of your arm. Intramedullary nails are inserted through smaller percutaneous incisions.

Postoperative x-ray of an intramedullary nail.

Postoperative x-ray of plate and screws.

Follow Up Appointment 

You should see your surgeon or his physician assistant 10-14 days after surgery. Usually, this appointment is made when you schedule surgery. If you do not have one, please call the office to schedule at 775-786-3040 as soon as you can. You will be seen at 2 weeks, 6 weeks and 3 months from surgery where the provider will examine you and x-rays will be taken to follow bone healing. 

Wound Care 

Your wound was closed with either sutures or staples. After 2 days you can take off the dressing. If the wound is dry, you do not need to cover it with a new bandage. If it is leaking, replace dressing with a clean gauze pad and tape.  


You may shower immediately after surgery. Your dressing from surgery is waterproof. If it gets wet, remove the bandage and place a new one. Do not immerse your wound in a bath or hot tub until your stitches or staples are removed. 

 Pain Control 

You have been given a prescription for narcotic pain medication. You can take 1-2 pills every 4-6 hours. It is ok to take anti-inflammatory medicine like Motrin (ibuprofen) or Tylenol (acetaminophen) as well. Do not take more than 4 grams of Tylenol a day or it can hurt your internal organs. The orthopedic surgeon by law can only give you narcotic pain medicine for 2 weeks after surgery. This must be prescribed in only a 5 day supply each time. If you already get narcotics from your primary care doctor or pain management doctor the orthopedic surgeon cannot write you a separate prescription. If you need prolonged narcotics, we can refer you to a pain management specialist. If these rules are bent, the orthopedic surgeon can lose his medical license, insurance contracts and be unable to care for other patients like you. Please respect these regulations.  


THC and CBD products can be helpful for postoperative pain and decrease the amount of narcotics you need. In Nevada, marijuana is legal, and you do not need a doctor’s prescription to get it. THC use avoids the constipation and addiction potential associated with narcotic use. Edible use avoids the other risks associated with smoke inhalation and has more controllable dosing. 


Eat a well-balanced diet. If you are diabetic keep your blood sugars well controlled. High blood sugar can put you at risk for infection, wound complications and the bone not healing(nonunion).  


Your wound has been closed with sutures or staples depending on your surgeon’s preference. They will be removed at your first postoperative follow up appointment 10-14 days after surgery.  

Weight Bearing 

You are given a sling for comfort after surgery. You do not need to wear it if you do not want to. You can be weightbearing as tolerated immediately after surgery. You should refrain from heavy lifting, contact sports, motocross and high vibration activity for 6 weeks. 

Physical Therapy 

Because humerus fractures tend to get stiff after surgery, most patients benefit from physical therapy. This starts after your first clinic visit. Usually, patients do 1-2 visits with the therapists a week and must continue these exercises at home daily for a good result. Most patients need about 3-4 months of therapy to regain their preinjury range of motion and strength.  

Return to Work 

Patients can usually return to a desk job or light duty after a few days. Return without restriction to jobs that require heavy lifting or manual labor. This usually takes about 6 weeks  


You may drive the day after surgery. You should not drive a car if you are still taking narcotic pain medication. 

Hardware Removal 

The metal plate and screws or intramedullary nail usually stay in for life and are not routinely removed. However, if the metal becomes infected or is painful 1 year after surgery it can be removed. Sometimes the bone collapses during the healing process and several screws can penetrate the joint. If this occurs, individual screws will need to be removed to lessen the risk of post-traumatic arthritis. 

Healing Time 

Humeral shaft fractures treated with surgery take about 3 months to heal completely. Even though you are allowed to bear weight as tolerated immediately, if too much activity is done too early the metal plate can break before bone is healed. Younger patients heal slightly faster and older patients or those with diabetes take slightly longer to heal.