Hip Arthroscopy

Why should I have a hip arthroscopy?

 The bones that make up the hip joint are the femur (the thighbone) and the pelvis. At the top end of the femur is a ball called the femoral head. The femoral head fits into a round socket on the side of the pelvis called the acetabulum. This ball and socket joint allows a large range of movement required for activities such as squatting , swimming and climbing.

The femoral head is attached to the rest of the femur by a short section of bone called femoral neck the . In some patients, there is an overgrowth of bone  at the femoral head-neck junction (cam impingement) or at the edge of the acetabulum (pincer impingement). This can cause pain when the hip is flexed; when knee comes towards the chest, across the body, or when sitting.

 

Articular cartilage covers the ends of the bones in the joints of the body. In the hip, articular cartilage covers the femoral head and the acetabulum. It is white and shiny and allows the joint surfaces to slide against one another without causing any damage.

 When this articular cartilage gets damaged or starts to degenerate, it can cause pain in the joint. If pieces of this cartilage starts to break off, it can cause 'loose bodies' which can get trapped in the joint.

A structure inside the hip called the labrum attaches almost completely around the edge of the acetabulum. The shape of the labrum and the way it is attached create a deeper cup for the acetabulum socket. This small rim of cartilage can be injured and cause pain and clicking in the hip.

Hip arthroscopy is keyhole surgery to deal with these problems - to smooth off (debride) damage to the labrum and articular cartilage, remove any loose bodies and to remove any overgrowth of bone that is causing impingement.

What should I do before my surgery?

Following consultation with Mr Hoad-Reddick, to proceed with a hip arthroscopy please contact the HR Orthopaedics office on 0161 722 0007 to arrange a convenient date for your surgery.

If you are insured you will need to contact your insurance company and obtain an authorisation number which you should take with you on admission.  Your insurance company may ask for Procedure Codes which, for a hip arthoscopy is W1380.  Prices for self-funding patients can be given on request; for more information on this please visit our self-pay information page.

Patients often benefit from attending a few physiotherapy sessions before surgery for 'prehab'-a programme of exercises and advice to get them in the best possible condition before surgery. If this is something you would like then please ask Mr Hoad-Reddick to refer you to the physiotherapy department at your clinic appointment. 

The hospital will contact you to attend for preoperative assessment approximately one week prior to admission.

You will be required to fast for a period of time before your operation; this will be confirmed in writing along with your admission details.

 

What happens on the day of surgery?

You will be admitted to hospital usually the same day as your operation with a planned overnight stay.  Mr Hoad-Reddick will explain the procedure again and consent forms will be signed.  The operated leg will be marked and an expected time for your surgery given.

When you are admitted to the hospital on the day of your surgery, you will see the anaesthetist who will discuss your previous history and ensure that you are fit for surgery. This will give you an opportunity to discuss any concerns you may have regarding anaesthesia.  

You will be taken down to theatre by a porter and handed over to the theatre staff. They will attach devices to monitor your heart rate and oxygen levels before administiring the anaesthetic through a cannula (a very thin tube) in the back of your hand.

Once you are asleep, you will be turned onto your side and three small incisions will be made in the side of your hip. Mr Hoad-Reddick will then assess the issues within your hip and treat any abnormalities where possible. Common problems include labral tears, cartilage damage, lose bodies and bone overgrowth on the femoral neck or the acetabulum.

For more information on what to do when you are discharged, please download our patient instruction leaflet.

 

What risks are associated with a hip arthroscopy?

All surgical procedures have associated risks. General risks include clots in the leg (Deep Vein Thrombosis or DVT) which can occasionally lead to pulmonary embolism when a clot breaks off in the leg and lodges in the lungs, a rare but potentially fatal complication. 

Infection is a rare but serious complication, with an incidence of 1 in a 1000. If infection occurs in the joint, further surgery may be needed to wash out the joint and the outcome of your hip arthroscopy would be comprised. 

Surgery can cause injury to nerves and blood vessels leading to weakness, numbness and bleeding. This is very rare. The traction used in hip arthroscopy can cause bruising in the thigh and groin and may pull nerves leading to numbness in the groin, pelvis or foot. These complications usually reduce within 2-3 weeks and are much less common with the use of modern traction equipment. 

Excessive bone resection can risk fracture of the hip in the early post-op period, but this is extremely rare and minimized by excellent surgical techniques and careful bone resection. 

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How should I look after my surgical wounds?

Hip arthroscopy is key hole surgery and you will have three small cuts in a triangle shape on the side of your hip. The cuts will have two stitches which will be removed at your two week follow up appointment.

The cuts will be covered with a plastic, waterproof dressing and you will be given fresh dressings to change at home every few days. Keep the wounds clean and dry and contact Stafford Suite immediately on 0161 495 7022 if you have any discharge or redness around the incisions. A small amount of bruising around the cuts is normal and it will feel sensitive for some time, so it is unlikely that you will want to sleep on that side. Most patients sleep most comfortably on their back with a pillow underneath their knees, or on their non-operated side with a pillow between their knees.

Apply ice to the outside of your hip for 10-15 minutes at least 4 times daily to reduce heat and swelling, using a thin cloth, such as a tea towel, between the ice and your skin. 

For more specific information download our wound care information booklet.


How should I manage my pain after surgery?


There will be some degree of discomfort after any surgical procedure, but we will do everything we can to ensure that you  have as little pain as possible. 

Local anesthetic is often injected into the joint during surgery and this can lull you into a false sense of security when you wake up as the hip can often feel pain free for the first few days post-op. Do not be tempted to walk around without your crutches (even if you feel you could) as this can cause extra strain on the joint. Your awareness of the joint is reduced whilst the local anesthetic is working putting you at high risk of further injury. 

The amount of medication needed post surgery is extremely individual and will be decided by the nurses based off the pain levels you report to them. When you are discharged you will probably be prescribed pain killers and anti-inflammatory medication to take home. It is important that you take this medication as prescribed. Effective pain control is achieved by taking pain killers at regular intervals rather than with the onset of pain. Make sure you understand when you should be taking your medication, dose size and side effects. Contact Stafford Suite on 0161 495 7022 with  any problems regarding pain management 

Patients often complain of spasms in the muscles around the hip in the weeks following surgery-these are perfectly normal and your physio will be able to show you how to manage them. 

 

What rehabilitation should I do after my surgery?

 After your surgery you will see the inpatient physiotherapy team who will provide you with crutches and show you how to use them. Please note that there is a charge for the crutches which your insurance may not cover.

The team will also give you some basic exercises to do at home following surgery. It is crucial that you do these exercises to regain movement in the hip and maintain blood flow in the legs. Exercise and mobility are an extremely important part of rehabilitation and require full patient participation for optimal recovery and outcome. Physiotherapy treatment following your surgery is crucial to restore range of movement, strength and stability.  

Our outpatient physiotherapy at BMI The Alexandra Hospital are highly experienced and your inpatient physio can arrange a follow up appointment for you with them.  

If you have your own physiotherapist, you should visit them one week post surgery. Please let the inpatient physio know if you plan to continue your treatment elsewhere and they can ensure you have all relevant information for your physio.

Our hip arthoscopy physiotherapy booklet contains Mr Hoad-Reddicks recommendations for your physiotherapist regarding your rehabilitation. You can download a copy of the simple protocol here to give to your physiotherapist. And the complex protocol here. If you are unsure which one you need please ask the inpatient physiotherapist or Mr Hoad-Reddick.

 

How should I use crutches after my surgery?


You will be partial weight bearing on two crutches for a minimum of two weeks post-op, to reduce strain on the hip while it recovers and the muscles around the hip begin working optimally again.

Using two crutches can be challenging as you cannot carry things (eg. cups, plates) so please ensure that you arrange some help at home following the operation. Using a rucksack is also useful. Please do not stop using the crutches until your physiotherapist or Mr Hoad-Reddick tells you to. Otherwise you can place unnecessary strain on the healing tissues, even if you feel you could cope without them. 

If your physio says that you can reduce to one crutch, make sure that it is held on the non-operated side. This means that if the left hip has been operated on, the crutch would be held in the right hand and the left leg and crutch would step forward at the same time. 

When climbing stairs, ascend with the non operated leg leading and descend with the operated leg leading. The physio will practice this with you before you are discharged. 

Remember this using 'the good go up to heaven, the bad go down to hell'

How long will my recovery from surgery take?

 On discharge a clinic appointment will be given with Mr Hoad-Reddick at ten to fourteen days' following your surgery; your stitches will be removed at this stage.

The speed of your recovery depends on what procedures was required during your operation. Patients will usually be partially weight bearing on crutches for two weeks and off work for an average of four weeks. If however a microfracture procedure is necessary, crutches will be required for six weeks post-op. Please be aware that the full extent of the issue may not be fully clear until Mr Hoad-Reddick is inside the hip therefore any estimates of time off work given in clinical appointments may be subject to change. Return to work will also depend on the job that you do. He will do whatever is required to provide you with the best result long-term. 


Returning to sport must be discussed with Mr Hoad-Reddick; patients are usually back to their sporting activies by four months post operation, although it can take a year for full recovery. Most people return to sport at a level they were at prior to their pain, however it is not yet clear to what extent the procedure stops the course of arthritis. Patients with pre-existing degenerative changes may not experience as much pain relief as a patient that simply has impingement. 

Overall 85% of patients are delighted with the outcome showing significant change, 10% see no change and 5% see a deterioration in symptoms. 

If you require further information please visit the NICE website.

 

 

General Enquiries

If you have any questions or queries do not hesitate to get in touch. Our office staff are friendly and helpful. Office hours are typically 8:00am till 4:00pm but if you leave us a message we will get back to you as soon as possible.

Office Phone: 0161 722 0007

Office Fax: 0161 722 0002

Email: secretary@hrorthopaedics.co.uk

We also have an active twitter page, @hrorthopaedics1 , where you can keep up to date with news about the practice and share your experiences with Mr Hoad-Reddick. You can also follow up on Facebook by searching HROrthopaedics.