Total Hip Replacement Surgery

Many patients who reach the stage of requiring a hip replacement usually will have suffered from pain and discomfort in and around the hip joint for quite some time. Osteoarthritis – which is the most common reason people require hip replacement surgery – usually develops gradually over a number of years with hip discomfort and hip pain noticed at first, which gradually progresses in its severity and frequency. The pain may be experienced in the groin or around the buttock area or deep within the hip joint itself.

Hip Replacement Surgery Materials And Equipment

Depending on the type of hip replacement you will receive, the equipment and instruments used will differ in terms of their exact specifications, but broadly speaking the materials consist of a stem for the femur, an artificial femoral head that affixes to the stem, an acetabular component which may also require bone screws and the acetabular liner – usually made of a special type of plastic called polyethylene.

prosthetic stem

Femoral Prosthetic Component

Your procedure may or may not require the use of a fluoroscopic imaging unit and will also require special retractors that allow the surgeon to visualize the hip joint as well as trial components of the aforementioned to ensure that the appropriate size component is used at the time of implanting the definitive prosthesis.

 

Hip Replacement Surgery Treatment Options

Usually when the patient has reached a stage of requiring hip replacement, they have obtained maximal benefit out of nonsurgical strategies to manage their arthritis which include using gait aids to aid with ambulation, analgesics such as nonsteroidal anti-inflammatory drugs or Tylenol, and courses of physical therapy, massage therapy and even in some cases, injections.

In the event that these strategies are no longer of any benefit to the patient then a hip replacement surgery is usually required.

Many different techniques can be used to perform hip replacement surgery including the use of robotic surgical assistance and different surgical approaches, which will all have different advantages and disadvantages. Your surgeon will discuss these with you in detail and help you reach a decision as to the most appropriate technique for your needs.

Who Is A Good Candidate For Hip Replacement Surgery?

Hip replacement surgery is usually reserved for more elderly patients, although with advances in implant technology and refinements of existing surgical techniques, we are able to offer the surgery in younger patients that absolutely require it. As previously mentioned, the patient should have maximized their benefit from nonsurgical management strategies before pursuing surgery as a treatment option.

Hip Replacement Surgery Procedure

While every surgeon has slightly different preferences as to how the procedure is performed, broadly speaking the procedure involves gaining surgical access to the hip joint (which can be done via different surgical approaches) and then removing the arthritic femoral head, the arthritis from within the socket, and then replacing both of these with an appropriate size of hip replacement implant, ensuring that the position and orientation of the implant is such that the hip has appropriate stability and the patient’s leg length is as close to the contralateral side as is reasonably achievable.

Hip replacement instruments

Hip replacement instruments

Following the steps, the surgical exposure is carefully closed to ensure maximal recovery and the surgical wound is dressed and the patient is taken to the recovery room where the recovery process begins.

Hip Replacement Surgery Success Rate

Hip replacement is consistently shown in a broad range of literature to be the most successful procedure across all surgical specialties. Most high quality studies show success rates upward of 95%, with vast majority being in the region of 97 to 98% successful. Ultimately, success is defined by the patient’s pain being improved, their ability to achieve the same level of activity, or an improved level of activity as compared to their presurgery levels, and their overall quality of life.

Hip Replacement Surgery Risks

Although a highly successful surgery, hip replacement is a major surgery, and is associated with a number of risks. These include heart attack, blood clots, stroke, infection, neurovascular injury, dislocation/instability, leg length discrepancy and persistent postoperative pain. Although many of these can be avoided in the vast majority of patients with existing strategies to minimize these risks, we are unfortunately not able to make the risks of these complications absolutely zero. There are certain patient factors that will increase the risks of developing some of these complications and these include morbid obesity, smoking and poorly controlled diabetes.

Hip Replacement Surgery Recovery And Timeframe

The vast majority of hip replacement patients achieve almost complete recovery by three months post surgery. There is literature to suggest the recovery from a hip replacement is quicker in patients who receive the hip replacement through a direct anterior approach, although ultimately beyond 3 months the success of the procedure is equivalent and has not been demonstrated to be superior thereafter. The vast majority of the recovery happens in the first 6 weeks, with the first 2 weeks seeing the gradual subsiding of the postsurgical pain; the subsequent month is spent regaining mobility and strength in the muscles surrounding the hip joint.

The patient may require the use of a gait aid during their recovery phase and this is completely normal and entirely acceptable. Returning to work following hip replacement surgery is ultimately determined by the level of strenuous physical activity required in each patient’s job. Those with a more sedentary occupation can typically return to work within a few weeks, those who are faced with higher physical demands as part of their job will usually take between 6 weeks and 3 months to return to work fully. It should also be mentioned that patients who have the option to modify their duties at work to accommodate limits of their physical activity would be able to return to work sooner than this.

Hip Replacement Surgery Exercises

Although your physical therapist will advise you specifically on the exercises that you are required to do the most in order to achieve the best result in the recovery, these will ultimately be determined by the surgical approach that was used during the surgery. Typically, strengthening exercises such as straight leg raises, clamshell raises, and even wall squats are typically included in most patients recovery exercise regimen. Gradually improving strengths and numbers of reps in each of these exercises, in addition to any other exercises that your physical therapist has advised you to perform, will give you the best chance at having an uneventful and speedy recovery.

Hip Replacement Surgery Exercises To Avoid

This will also depend on the surgical approach used to replace your hip, and there may be no major restrictions in terms of specific movements immediately following a surgery, however, there may be restrictions on your movement depending on the surgical approach that was used for your surgery. Your surgeon will advise you of these, and they can include no adduction and external rotation of the operative legs for lateral approach patients, or no abduction and internal rotation of the operative leg in posterior approach patients.

Hip Replacement Surgery Cost

The cost of the surgery will vary significantly depending on the equipment required to complete it. For example, an anterior approach surgery, the use of fluoroscopic imaging guidance is typically required and this does increase the case costings for the case, it may also require special type of table, which may also increase the case costings. Implant cost is also a factor and for the vast majority of patients with arthritis requiring hip replacement surgery, these will be the same; however, if you have unique anatomy or specific conditions that require special types of implants, these may also increase the cast costings as well. For a full breakdown of the cost of your surgery to your insurance provider and to the patient, please schedule an appointment to discuss your treatment options with one of our specialist orthopedic surgeons who will be happy to provide you with all the information necessary to make an informed decision about the appropriate hip replacement technique and implants for you.

Q: Who is a good candidate for hip replacement surgery?

A: It’s usually recommended for elderly patients, but advancements allow for younger patients to undergo surgery if needed.

Q: What does the hip replacement surgery procedure involve?

A: The procedure involves removing the arthritic femoral head and socket, replacing them with implants, and ensuring proper implant orientation for stability and leg length symmetry.

Q: What is the success rate of hip replacement surgery?

A: The success rate is high, with studies showing rates above 95%, typically around 97 to 98%.

Q: What are the risks of hip replacement surgery?

A: Risks include heart attack, blood clots, stroke, infection, neurovascular injury, dislocation, leg length discrepancy, and persistent pain.

Q: What is the recovery timeframe for hip replacement surgery?

A: Most patients achieve almost complete recovery by three months post-surgery.

Q: What exercises are recommended after hip replacement surgery?

A: Exercises typically include straight leg raises, clamshell raises, and wall squats, among others recommended by a physical therapist.

Q: What is the cost of hip replacement surgery?

A: The cost varies significantly based on the surgical approach, equipment used, and specific patient conditions requiring special implants.

Do you have more questions? 

What are the different types of materials used in total hip replacements, and how do they differ in terms of durability and performance?

Total hip replacements can be made of various materials, including metal, ceramic, and plastic. Each material has its advantages and considerations in terms of durability, wear resistance, and compatibility with the patient’s anatomy.

What is the expected recovery time after total hip replacement surgery, and when can patients return to normal activities?

Recovery time after total hip replacement surgery varies depending on individual factors such as age, overall health, and adherence to rehabilitation protocols. Most patients can return to normal activities within a few weeks to months after surgery.

Can total hip replacement surgery be performed using minimally invasive techniques, and what are the potential benefits of such approaches?

Yes, total hip replacement surgery can be performed using minimally invasive techniques, which may result in smaller incisions, less tissue damage, reduced pain, faster recovery, and shorter hospital stays compared to traditional open surgery.

How does age affect the decision to undergo total hip replacement surgery, and are there any age restrictions for the procedure?

Age is a consideration in the decision-making process for total hip replacement surgery, but there are no strict age restrictions. The decision is based on factors such as the patient’s overall health, functional status, and the severity of hip joint disease.

What preoperative tests or evaluations are required before undergoing total hip replacement surgery?

Preoperative tests and evaluations before total hip replacement surgery may include blood tests, imaging studies (X-rays, MRI), electrocardiogram (ECG), and assessments of overall health and fitness for surgery.

Can individuals with certain medical conditions, such as diabetes or heart disease, still undergo total hip replacement surgery?

Yes, individuals with certain medical conditions can undergo total hip replacement surgery, but their medical status will be carefully evaluated to optimize safety and minimize risks during the procedure.

How long does the artificial hip joint typically last, and are there factors that can affect its longevity?

The longevity of the artificial hip joint varies depending on factors such as patient age, activity level, implant type, and surgical technique. While many hip replacements last 15-20 years or more, some may need revision surgery sooner.

What activities should be avoided after total hip replacement surgery to prevent complications or implant wear?

After total hip replacement surgery, patients should avoid high-impact activities, heavy lifting, and movements that involve extreme or repetitive stress on the hip joint to prevent complications or premature implant wear.

Can total hip replacement surgery relieve all symptoms of hip pain and dysfunction, or are there limitations to its effectiveness?

Total hip replacement surgery can significantly alleviate symptoms of hip pain and dysfunction in most cases, but it may not completely eliminate all symptoms, especially if there are underlying issues such as nerve damage or muscle weakness.

What type of anesthesia is used for total hip replacement surgery, and how is pain managed during and after the procedure?

Total hip replacement surgery is commonly performed under general anesthesia or regional anesthesia (such as spinal or epidural anesthesia). Pain during and after the procedure is managed with a combination of medications, including local anesthetics, opioids, and nonsteroidal anti-inflammatory drugs (NSAIDs).

Can individuals with a history of hip surgeries or hip trauma still undergo total hip replacement surgery, or are there contraindications?

Individuals with a history of hip surgeries or hip trauma may still be candidates for total hip replacement surgery, depending on the extent of previous interventions, residual hip function, and the presence of any complicating factors.

What are the potential complications associated with anesthesia during total hip replacement surgery, and how are they managed?

Complications of anesthesia during total hip replacement surgery may include allergic reactions, respiratory issues, blood pressure changes, and adverse drug interactions. Anesthesia is carefully monitored by anesthesiologists, and appropriate interventions are implemented to manage any complications that arise.

How does total hip replacement surgery affect mobility and independence in daily activities, especially in older adults?

Total hip replacement surgery can significantly improve mobility and independence in daily activities for older adults by reducing pain, increasing joint function, and restoring quality of life.

What are the dietary recommendations before and after total hip replacement surgery to promote healing and recovery?

Before and after total hip replacement surgery, patients may be advised to follow a balanced diet rich in protein, vitamins, and minerals to support tissue healing, strengthen muscles, and promote overall health.

Can total hip replacement surgery be performed simultaneously on both hips, or is it typically staged?

Total hip replacement surgery can be performed simultaneously on both hips in select cases, but it is more commonly staged, with each hip undergoing surgery separately to minimize the risk of complications and optimize recovery.

Are there any specific exercises or physical therapy programs recommended before and after total hip replacement surgery to improve outcomes?

Yes, preoperative exercises and physical therapy programs may focus on strengthening muscles, improving joint flexibility, and optimizing overall fitness to enhance surgical outcomes and facilitate postoperative recovery.

What are the signs and symptoms of potential complications after total hip replacement surgery, and when should medical attention be sought?

Signs and symptoms of potential complications after total hip replacement surgery include increased pain, swelling, redness or warmth around the incision site, fever, chills, difficulty bearing weight, and changes in sensation or mobility. Medical attention should be sought promptly if any of these symptoms occur.

Can total hip replacement surgery be performed using robotic-assisted techniques, and what are the potential benefits of this approach?

Yes, total hip replacement surgery can be performed using robotic-assisted techniques, which may offer advantages such as improved accuracy, precision, and personalized implant placement, potentially leading to better outcomes and faster recovery for patients.

How does the experience and expertise of the surgeon impact the outcomes of total hip replacement surgery?

The experience and expertise of the surgeon play a significant role in the outcomes of total hip replacement surgery, with skilled surgeons often achieving better results in terms of implant longevity, functional improvement, and patient satisfaction.

Can total hip replacement surgery be performed in outpatient settings, or is it typically done in hospitals?

Total hip replacement surgery is usually performed in hospitals, where patients can receive comprehensive care, including preoperative evaluation, surgical intervention, anesthesia, postoperative monitoring, and rehabilitation services. However, some less complex cases may be suitable for outpatient or ambulatory surgery centers.

As one of the orthopedic surgeons here at Complete Orthopedics, I
specialize in sports medicine, and problems of the shoulder, knee, hip, neck
and spine. I approve this content, and have written either all or most of it myself. Read more about me at my profile page.