Post-operative guidelines for patients having total hip replacement

Transcription

1 Post-operative guidelines for patients having total hip replacement patient information BOOKLET The Galway Clinic Department of Physiotherapy Reproduced from the Arthritis Research Campaign information booklet Make your next appointment

2 table of contents 1. Structure of Hip 1 2. Information on Total Hip Replacement (THR) Physiotherapy 5 4. Exercise Programme for THR Protocol Post Operatively Cardinal Rules for THR Activities on Discharge Stairs Technique Summary Glossary Notes 25

3 the healthy hip The hip joint is one of the body s largest weight bearing joints. It is a ball and socket joint. The hip joint is formed where the head of the thigh bone (femur) joins the pelvis. Adapted from KRAMES communications Cartilage is a layer of smooth soft tissue. It covers the head of the femur and lines the socket that the thigh bone fits into. Healthy cartilage absorbs stress and allows the ball to glide easily in the socket. 1

4 total hip replacement This is a new artificial hip joint. There are two major types of artificial hip joint: cemented and uncemented prosthesis. Both types are widely used. The type of prosthesis used for your surgery is usually decided upon by your surgeon based on your age, your lifestyle and the surgeon s preference. The head of the thigh bone is removed and a new ceramic or metal head is fitted and fixed into the bone with or without cement. A cemented prosthesis is held in place by a type of epoxy or bone cement that attaches the metal to the bone. An uncemented prosthesis has a fine mesh of holes on the surface area that touches the bone. The mesh allows the bone to grow into the mesh and become part of the bone. The socket in the pelvis itself is then fitted with an artificial plastic cover to form a new joint. Adapted from KRAMES communications 2

5 What Can I Expect From Hip Surgery? Pain should no longer be a problem - that is the major benefit of surgery. You will usually notice the benefit almost immediately after the operation, although you will of course have pain from the surgery to start with. You should also be less disabled and have greater mobility and a better quality of life. It is important to remember that an artificial hip is not as good as a natural hip. It does have some limitations, which are summarised later in this booklet (see physiotherapy and After the first few weeks ). What happens the day of the operation? You will probably be given a tablet or an injection to sedate you (a pre-med ). In the operating theatre you will begiven an anaesthetic by the anaesthetist. This may be a spinal or epidural injection (which makes you lose feeling from the waist down). In certain circumstances or when recommended by the anaesthetist, this may be a general anaesthetic (in which case you will be asleep). Many patients nowadays have the spinal or epidural, and are sedated if necessary during the course of the operation. Once inside the operating theatre you will be placed either on your back or on your side, depending on the way the surgeon does the operation. 3

6 What happens after leaving theoperating theatre? When you leave the operating theatre you will usually have an intravenous drip in your arm (to give you any fluid and drugs you may need) and one to two suction drains in your hip (to remove fluid as the body heals). You will be taken to a recovery room and kept there until you are fully awake and the doctors feel that your general condition is stable. Then you will be taken back to the ward with a wedged pillow strapped between your legs to keep them apart. You will be given painkillers to help relieve pain. 4

7 Physiotherapy The physiotherapist will help to get you moving freely and advise you on exercises to strengthen your muscles. Don t forget to pack the appropriate clothing to wear for your exercise therapy. e.g. comfortable loose clothes and non-slip footwear (e.g. trainers, rubber heeled shoes). Slip-on Shoes with no heel support are NOT APPROPRIATE for gait re-training!! Physiotherapy sessions will take place in the Galway Clinic Physiotherapy Department daily at 11am - 12pm or 3pm - 4pm Your physiotherapist will tell you when you are ready for these and which session you are to attend. 5

8 Range of motion exercises Active hip and knee flexion: Lying on your back with legs straight, toes pointed toward the ceiling arms by your side. Keep the heel in contact with the bed Bend your hip and knee Return to starting position Progress to 20 repetitions, 3 times a day Active Abduction: Place a smooth surface (card table, plywood sheet, etc.) under your legs. Begin with your legs together Spread legs apart as far as you can Hold legs apart for 5 seconds Return to the starting position Progress to 20 repetitions, 3 times a day 6

9 Strengthening Exercises Quadriceps Setting: Tighten the muscles on the front of your thigh Push the back of your knee downward into the bed The result should be straightening of your leg Hold for 5 seconds, relax 5 seconds Progress to 20 repetitions, 3 times a day Gluteal Setting: Lie on your back with your legs straight and in contact with the bed Tighten buttocks in a pinching manner Hold the isometric contraction for 5 seconds, relax 5 seconds Progress to 20 repetitions, 3 times a day 7

10 Day of OperaTIon Adhere to Do s and Don ts (See Cardinal Rules) Leave operating theatre with a triangular pillow between legs to prevent crossing them One to two drains from operation site are in place to clear excess fluid Pain control If awake do ankle exercises for five minutes hourly Deep breathing exercises hourly Adapted from KRAMES communications 8

11 Day 1 Drain stays in place hours Up and mobilise with a walking frame under supervision of a physiotherapist and assistant May sit out. Commence gentle hip and knee exercises to build up buttock and thigh muscles (see exercises, strengthening and range of motion) 9

12 day 2 Drain out Get out of bed with the assistance of one person Increase distance covered with walking frame to a quarter of the corridor Attend Physiotherapy Classes to carry out exercise programme (Please dress appropriately!) 10

13 Day 3 Get out of bed independently Progress to using elbow crutches under the supervision of the Physiotherapist Increase the distance covered daily to half the corridor Continue exercise programme in physiotherapy department 11

14 day 4 Independent use of crutches Can walk the length of the corridor independently Continue to attend Physiotherapy classes Stairs with the Physiotherapist (see stairs technique) Adapted from KRAMES communications 12

15 Day 5 Independent on the stairs May shower once dressing has been changed Prepare for home FOR THE NEXT SIX WEEKS: Adhere to Do s and Don ts until your surgeon states otherwise Walk as much as possible with crutches during this period Continue with your exercises Wear elastic stockings (TEDS) during this time To sit safely, always keep your back upright and your knees level with or below your hips. Adapted from KRAMES communications 13

16 cardinal rules For the first six weeks post surgery or until your surgeon says otherwise you must obey these three guidelines: Rule 1 Do not let your hip bend more than 90 i.e. a right angle. Therefore Do Not: Bend to pick anything up off the floor Sit on low chairs/toilets Do: Take care when sitting and standing DON T bend all the way over from the waist. Instead, use a device such as a long-handled grasper, to reach down. Adapted from KRAMES communications 14

17 cardinal rules Rule 2 Do not allow your legs to cross the mid line of your body. Do sleep only on your back Do not cross you legs DON t let your knee cross the midline of your body. INSTEAD sit with both feet on the floor, with your kneew 6 inches apart. Adapted from KRAMES communications 15

18 cardinal rules Rule 3 Do not twist your legs to the extremes of rotation. Do not swivel while walking Do take care when letting your leg roll outwards/inwards while in bed/sitting DON T plant your foot and rotate your new hip inward. INSTEAD, turn both your feet and your body. Adapted from KRAMES communications 16

19 When can I leave hospital? Most people are able to climb stairs and are ready to leave hospital on day 5. When you leave the hospital you will be given an appointment to visit your surgeon in his rooms, as an out-patient. This is usually around 6 weeks after the operation and is a routine check-up which will make sure you are progressing satisfactorily. You may also be offered outpatient physiotherapy if this will help to improve your recovery. Once you are home your GP will take out any stitches (sutures) somewhere between 9-14 days. On discharge you will be given a pack for the GP and advised when to make your appointment. If you have any problems with your wound healing then you should tell the professional staff at the hospital straight away. It is important to adhere to your prescription as advised by your doctor. You will be sent home on prescribed medications to control pain. Plan to take your pain medication 30 minutes before exercises. If pain control continues to be a problem, call your doctor. 17

20 What happens in the first few weeks AFTer the operation? Most people are relieved that the pain from the arthritis has gone. You may find that you cannot bend your leg upwards as far as you would like - it is important not to test your new joint to see how far it will go. You need to take great care during the first 8-12 weeks after the operation, to avoid dislocating the hip. AFTer the first few weeks You can expect to drive again after 6 weeks, and you could return to work at about this stage, but only if you have a job which does not mean too much moving around. Getting in and out of a car can be difficult - you may need to sit sideways on the seat first and then swing your legs around. You must take regular exercise. After all, that is one of the reasons for having the operation. Walking, swimming and riding a bicycle are fine (but avoid breaststroke when swimming). You can also play golf or bowls or walk the dog. You should avoid running on hard surfaces and activities such as playing squash or competitive tennis, as all of these involve sudden impact which can overload your new hip ( impact loading ). You should use your new hip - exercise is good for your mind and your body. If you are not sure about a specific activity, ask your surgeon, rheumatologist or physiotherapist. You should continue to avoid any extreme position of the hip indefinitely. Normal sexual activity can be started again at 6-8 weeks, although the warning about avoiding extreme positions of the hip applies. 18

21 What are the long-term effects of hip replacement? Your new hip should allow you virtually normal pain-free activity for a great many years. There are many different types of replacement joint nowadays. While some do better than others, many other factors affect the outcome. Over 80% of cemented hips should last for 20 years or more. The so-called hybrid hips, in which only one part is cemented, have given good results in active middle- aged patients. 19

22 Can there be any complications? Hip replacement is major surgery. Risks vary according to your general health and you should discuss the risks and benefits with your surgeon. After hip replacement some people suffer from clots which form in the deep veins of the leg. There are various ways to reduce this, including special stockings, pumps to exercise the feet, and different drugs. Contact your doctor or physiotherapist if you experience: 1. Any oozing or redness of the wound, fever or chills. 2. Any difficulty in breathing or heaviness in the chest. 20

23 Stairs Technique Going Up-Stairs Maintain crutches/walking stick on the step below Lead with the un-operated leg up onto the step above Take your weight onto the un-operated leg by pushing on crutches walking stick and banister Follow with the crutch/walking stick onto the same step Going Downstairs Put crutch/walking stick down onto the step below Follow with the operated leg Take weight onto the operated leg using the crutches and banister for support Follow with the un-operated leg onto the same step 21

24 summary Cardinal Rules Do not let your hips bend more than 90 / a right angle Do not allow your legs to cross the midline of your body Do not twist your legs to the extremes of rotation Exercises Active hip and knee flexion Active abduction Quadriceps setting Gluteal setting Straight leg raising (after six week post op) Straight Leg Raising: (Not to be attempted until 5-6 weeks post operation) Bend uninvolved leg by raising the knee and keeping the foot flat on the bed Keeping your involved leg straight Lift involved leg about 6 to 10 inches from the bed Lower the leg slowly to the bed Progress to 20 repetitions, 3 times a day. 22

25 glossary Acetabulum - the socket of the hip bone (pelvis), into which the head of the femur fits. Anaesthetic - a drug which removes sensation. Ceramic-on-ceramic - a replacement hip joint in which both parts, or both surfaces, are ceramic. Ceramic-on-plastic - a replacement hip joint in which one part or surface is ceramic (usually the ball or head) and one part or surface is plastic (usually the socket). Dislocate - to come out of position. In a hip joint this means that the ball part of the joint comes out of the socket Epidural - this term is often used to describe an injection given around the area of the spinal nerves to anaesthetise the lower half of the body. The full name is epidural blockade. Femur - the thigh bone. Prosthesis (plural prostheses ) - an artificial body part. An artificial hip joint is one example. 23

26 adapted from: The American Academy of Orthopaedic Surgeons, July Data bases courtesy of the Irish Society of Chartered Physiotherapists (ISCP) and the UK Chartered Society of Physiotherapy (CSP). Arthritis Research Campaign - (For further information contact 24

27 NOTES 25

28 The Galway Clinic, Orthopaedic & Sports Physiotherapy Doughiska Co. Galway, Ireland Phone: +353 (0) /457 Fax: +353 (0) Make your next appointment