AMIS Patient Education Brochure
2015-01-29
: Pdf Amis Patient Education Brochure AMIS_Patient_Education_Brochure 1 2015 pdf
Open the PDF directly: View PDF 
.
Page Count: 20
| Download | |
| Open PDF In Browser | View PDF |
Strive to improve your quality of life with AMIS STRIVE TO IMPROVE YOUR Q The AMIS (Anterior Minimally Invasive Surgery) approach is a true intermuscular and internervous minimally invasive surgical technique. In fact the anterior approach is the only technique which follows intermuscular and internervous planes to reduce the risk of injury to muscles, tendons, vessels and nerves.[13] AMIS is a surgical technique that is intended to improve the quality of your life and help to hasten your recovery after a Total Hip Replacement (THR). AMIS can potentially provide you with the following benefits over the conventional surgical approach: No muscles cut Decreased post-operative pain [1,3] Shorter rehabilitation [3,4] Shorter hospital stay [2,12] Smaller skin scar [3] Faster return to daily activities [2,10,11] Reduced blood loss [3,12] Reduced risk of dislocation [4,5] Reduced risk of limping [6,7,8,9] All trademarks and registered trademarks are the property of their respective owners 2 p a t ie nt infor m a t i o n QUALITY OF LIFE WITH AMIS C O N T E N T S 1 2 3 4 5 6 7 Introduction 5 The hip and osteoarthritis 6 Total Hip Replacement 8 Discover how your hip works and what is osteoarthritis Learn about the artificial hip and its benefits AMIS and “conventional” approaches 10 Why an AMIS Total Hip Replacement? 12 Getting ready for your operation 14 In the hospital 16 Taking care of your new hip 18 Learn about hip surgical procedures The benefits of the AMIS technique Things to do to prepare for your operation Your stay in hospital until discharged Things to do to protect your new hip This brochure has been produced to help you to feel comfortable and safe about your operation. It addresses questions you may have about the surgery and postoperative recovery. 3 STRIVE TO IMPROVE YOUR Q Intended to help improve the quality of your life 4 p a t ie nt infor m a t i o n QUALITY OF LIFE WITH AMIS INTRODUCTION The hip joint is the articulation area between the pelvis and the leg to support the weight of the body posture. As we use our hips for walking, rotating and flexing the leg, they are subjected to loads during almost all movements. Therefore, it is not surprising that the hip joint is liable to injury or development of degenerative joint diseases, such as osteoarthritis. One of the consequences of any joint disease is pain. Hip pain limits your daily activities, affects your mood, your health and, definitely, your general wellbeing. Do you want to get rid of the pain? Hip replacement may help. There are a number of solutions, surgical and non-surgical, to treat your disease. Ask your doctor what is the most suitable treatment for your age, activity level and expectations. In the case of advanced osteoarthritis, hip pain and stiffness severely limit your life and your doctor may suggest that you undergo a total hip replacement. 5 1 - T he hip and osteoarthritis 6 p a t ie nt infor m a t i o n osteoarthritis ANATOMY OF THE HIP JOINT The hip joint is formed by the articulation of the rounded head of the femur and the cup-like acetabulum of the pelvis. It forms the primary connection between the bones of the lower limb and the axial skeleton of the trunk and pelvis. Acetabulum (hip socket) Femoral head (hip ball) Normal hip cartilage The surface of the femoral head and the acetabulum, where the bones come into contact, is coated with a smooth tissue called articular cartilage. The cartilage, together with a substance called synovial fluid, prevents the bones from rubbing against each other and from becoming damaged. Osteoarthritis OF THE HIP The main cause of hip joint diseases is the wear of the articular cartilage: osteoarthritis. This wear is perceived as pain, initially only when a load is bearing on the joint, then more and more frequently, and finally also at rest. The increase in intensity of the pain is a slow process, sometimes over many Wear of hip Severe years, and can lead to a osteoarthritis cartilage stiff hip joint. Hip replacement is a common treatment for severe osteoarthritis. Successful hip replacement brings dramatic pain relief and improvement in the function of the hip joint. 7 2 - T otal hip repla c ement What is Total Hip Repl acement? Total hip replacement surgery substitutes the damaged bone and cartilage of the joint with polyethylene (a plastic material) or ceramic and metallic components. A hip prosthesis is an artificial articulation composed of CUP Metal - Cementless femoral stem with a head (sphere) and a socket cup (acetabular shell and liner, if any). a The femoral stem is made of metal (usually a Titanium alloy or stainless steel). The head is made of ceramic or metal. The cup is made of 1 or 2 pieces, depending on the procedure: cemented (usually only one component of polyethylene) or cementless (metallic acetabular shell and liner). In the case of a metallic acetabular shell a polyethylene liner articulates against the head. All the materials used for hip arthroplasty are highly biocompatible. LINER Polyethylene Why Total Hip Repl acement? With almost 70 years of history, total hip replacement surgery is a very common and safe procedure for the treatment of severe arthritis. The main benefits of a successful total hip replacement are: 1 Reduction in hip pain The pain will be rapidly and dramatically reduced and usually eliminated. 2 Recovery of mobility Your hip will function with less effort, almost regaining its original mobility. 3 Improvement in quality of life 8 Your everyday activities and your social life will no longer be limited by pain and reduced mobility. HEAD Ceramic or metal p a t ie nt infor m a t i o n ement FEMORAL STEM Metal - Cementless or cemented 9 3 - A M I S and c onventional 10 p a t ie nt infor m a t i o n onventional approa c hes WH AT IS M I N I M A LLY I NVASIVE SU RGERY? The surgeon can access the hip joint by different paths, following a “conventional” surgical approach or a Minimally Invasive Surgical approach (MIS). True Minimally Invasive Surgery is characterized by the preservation of muscles and tendons encountered during the surgery to the hip joint capsule and offers a reduced skin incision. AMIS is true Minimally Invasive Surgery. Other approaches advertised as minimally invasive (posterior, lateral or double incision) are only reduced skin incision techniques and are associated with the same muscle and/ or tendon injury as “conventional” approaches.[13] AMIS does not cut muscles and does respect nerves. In fact the anterior approach is the only technique which follows inter-muscular and internervous planes to reduce the risk of injury to muscles, tendons, vessels and nerves. Possible muscular release is reduced to a minimum and in all cases is less significant than with other surgical approaches.[13] For this reason AMIS is the ideal approach for atraumatic surgery which is fundamental for a fast recovery: AMIS is intended to improve the quality of your life and help to hasten your recovery after a Total Hip Replacement. The AMIS technique has decreased the incidence of complications when compared to “conventional” techniques. Your doctor will assist in providing more details.[14] 11 4 - W hy an A M I S T otal The A MIS technique causes less surgical trauma than other techniques because no muscles are cut, which aids in rapid recover y. AMIS CAN POTENTIALLY PROVIDE YOU with THE FOLLOWING BENEFITS 1 Decreased post-operative pain In comparison with “conventional” surgical techniques, the AMIS approach can reduce the postoperative pain as muscles are not cut. 2 Shorter rehabilitation Rehabilitation can usually start the day of the operation or the day after, subject to your doctor’s approval, based on your post-operative conditions. Standing up and walking with arm crutches can start immediately, with your doctor’s authorisation. 3 Shorter hospital stay The AMIS technique usually significantly reduces the duration of hospital stay. Your surgeon may still recommend a longer stay, depending on your post-operative condition. 4 Smaller skin scar with AMIS, the skin incision is often shorter than with “conventional” surgery and therefore scar tissue is reduced. 5 Faster return to daily activities The AMIS technique allows you to return to daily activities in a shorter time frame. 6 Less blood loss Preservation of muscles and vessels potentially reduces blood loss. Transfusions are rare and blood clots in the legs (deep venous thromboses) are less likely. 7 Reduced risk of dislocation As a result of the AMIS technique the preservation of muscles significantly improves the stability of the hip. The risk of dislocation is minimal and the post-operative limitation of movements, usually prescribed in other techniques, is not necessary. The risk of dislocation is reduced because the anterior approach is performed from the front of your body and dislocation is mainly related to posterior hip structure damage. 8 Reduced risk of limping AMIS is characterised by a surgical technique that protects the various muscles, blood vessels and nerves encountered during exposure of the hip joint. Minimizing muscle and nerve damage reduces the chances of limping. You may drive when able to get in and out of the car comfortably, have excellent control of your legs and are not taking pain medications. 12 p a t ie nt infor m a t i o n otal H ip R epla c ement ? GOAL OF AMIS The primary goal of AMIS Total Hip Replacement is to minimize harm to muscles, blood vessels and nerves surrounding the joint. The AMIS technique is the designed method to achieve this goals. specifically 13 5 - G etting ready for TESTS & CHECKS Before undergoing your total hip replacement, your doctor will prescribe a complete physical examination to assess your condition and to ensure that there are no factors that could interfere with your surgery. 14 p a t ie nt infor m a t i o n for your operation TESTS Your doctor may ask you for blood and urine tests and possibly a cardiogram, prior to your surgery. Check yourself 1 Check your skin If your hip and leg have any skin infections or irritation, contact your orthopaedic surgeon prior to surgery: he or she will tell you how best to prepare your skin for surgery. 2 Check your teeth The incidence of infection after hip replacement is very low, but even an infection far from the hip joint can spread through the bloodstream to the new hip. Prevention is the best way to avoid early problems. Therefore, you should contact your dentist to have your teeth checked before your total hip replacement surgery. Medications Prior to surgery, provide your surgeon with a complete list of the medications you are taking including doses and times. He or she will inform you if you need to stop or change any medication. SPECIAL EQUIPMENT After the intervention special equipment, such as support stockings and crutches, may be needed: you can rent or buy them from specialized shops. Check with your physiotherapist. 15 6 - I n the hospital TA K E W I T H Y O U 16 1 A complete list of your routine medications including doses and times; your x-rays 2 All papers for hospital admission including a copy of insurance cards (if requested in your country) 3 Any equipment (crutches, stockings, etc.) ordered for you by your doctor p a t ie nt infor m a t i o n THE DAY OF your operation The surgical procedure will take about 1 to 2 hours. It will be preceded by pre-surgical preparation and followed by monitoring in the recovery room. The time away from your room will be longer than the operation due to time needed for your preparation for surgery, administration of anaesthesia and monitoring as you recover from the anaesthetic. Special care is taken to relieve pain after the surgery. Do not hesitate to call, even in the middle of the night, to obtain relief. Regular checks will be made by the nurses. AFTER THE OPER ATION Specialized personnel will, from day one after the surgery, take care of your recovery by defining the most suitable rehabilitation program for you and accompanying you through the gradual recovery process. Rehabilitation can be started the day of the operation, subject to your doctor’s approval. You may progress to weight bearing activities as tolerated and may discontinue assistive devices as your comfort level improves. Although patients may be quite variable, most discontinue assistive devices within two weeks post-operatively. 17 7 - tak I N G c are of your long term care of your total hiP Follow your orthopaedic surgeon’s instructions carefully to minimize any potential complications which can affect your recovery and your implant lifetime. These complications, however, are quite infrequent and some simple rules can dramatically reduce their likelihood. DON’T FORGET 1 Lead a healthy and active life 2 In case of fever, throat inflammation or any infection, tell your doctor that you have a hip implant 3 Undergo regular general check-ups References: Arthroplastie totale de hanche par voie antérieure et son évolution mini-invasive; F. Laude et al.; EMC; 2004, 44-667-B [2] Single-incision anterior approach for total hip arthroplasty on an orthopaedic table; JM Matta et al; Clin Orthop Relat Res, 2005 Dec, (441): 115-24 [3] Minimally Invasive total hip arthroplasty: anterior approach; F. Rachbauer; Orthopäde, 2006 Jul;35(7):723-4, 726-9 [4] Mini-incision anterior approach does not increase dislocation rate: a study of 1037 total hip Replacement; T Siguier et al; Clin Orthop Relat Res, 2004 Sep, (426): 164-73 [5] What‘s new in hip arthroplasty; MH Huo et al; JBJS Am; 2005 Sep, 87(9):2133-46 [6] Rapid Rehabilitation and recovery with minimally invasive total hip arthroplasty; RA Berger et al; Clin Orthop Relat Res, 2004, (429): 239-247 [7] The minimally invasive anterior approach to hip arthroplasty; RE Kennon et al; Orthopäde, 2006 Jul, 35 (7): 731-7 [1] 18 p a t ie nt infor m a t i o n your new hip If you have any concerns about your new hip don’t hesitate to contact your doctor and, finally... ...enjoy your new hip! Dislocation after hip hemiarthroplasty: anterior versus posterior capsular approach.; JB Bush et al; Orthopedics. 2007 Feb;30(2):138-44 [9] Muscular damage after total hip arthroplasty: conventional versus minimally invasive anterior approach.; Dr Dora, Dr Kalberer; AOA 2008, Australia, Hobart [10] Abductor Tendons and Muscles Assessed at MR Imaging after Total Hip Arthroplasty in Asymptomatic and Symptomatic Patients. C. Pfirmann et al., Radiology 2005, 235: 969-976. [11] MR imaging of the abductor tendons and muscles after total hip replacement in asymptomatic and symptomatic patients. PD Dr. Dora, EFORT 2007 [12] Der anteriore Zugang für die minimal-invasive HTEP. C Dora; Leading Opinions Sept 2006, 1/2006 [13] Single-Incision Direct Anterior Approach for Total Hip Arthroplasty Using a Standard Operating Table; TP Lowell; The Journal of Arthroplasty Vol. 23 No. 7 Suppl. 1 2008 [14] The minimally invasive anterior approach to hip arthroplasty; RE Kennon et al; Orthopäde, 2006 Jul, 35 (7): 731-7 [8] 19 “It was very satisfying to walk unaided just one week after the operation with no pain or discomfort.” D. A., age 67, patient “It went so well that you get the feeling that all really was possible in one day after such a hip replacement operation. I was on top of the world.” M. J., age 67, patient For further information visit the website: w w w. m y n e w a m i s h i p . c o m Medacta International Strada Regina 6874 Castel San Pietro - Switzerland Phone +41 91 696 60 60 Fax + 41 91 696 60 66 Info@medacta.ch - www.medacta.com Distributed by: Medacta USA, Inc. 1556 West Carroll Avenue - Chicago Illinois 60607 Toll free phone number: 800-901-7836 AMIS Patient Information ref: 99.98.16US rev. 03
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.5 Linearized : Yes XMP Toolkit : Adobe XMP Core 5.3-c011 66.145661, 2012/02/06-14:56:27 Instance ID : uuid:db4677d6-20b6-5940-aa98-fe44ec2cee64 Original Document ID : adobe:docid:indd:759c8091-b8a5-11de-952f-997b32388714 Document ID : xmp.id:DA9A897B1020681180839BE88FDB7950 Rendition Class : proof:pdf Derived From Instance ID : xmp.iid:D89A897B1020681180839BE88FDB7950 Derived From Document ID : xmp.did:A5042D650B206811822A8F851D4E27DA Derived From Original Document ID: adobe:docid:indd:759c8091-b8a5-11de-952f-997b32388714 Derived From Rendition Class : default History Action : converted History Parameters : from application/x-indesign to application/pdf History Software Agent : Adobe InDesign CS6 (Macintosh) History Changed : / History When : 2014:07:04 09:54:17+02:00 Create Date : 2014:07:04 09:54:17+02:00 Modify Date : 2014:07:04 09:55:23+02:00 Metadata Date : 2014:07:04 09:55:23+02:00 Creator Tool : Adobe InDesign CS6 (Macintosh) Format : application/pdf Producer : Adobe PDF Library 10.0.1 Trapped : False Page Count : 20 Creator : Adobe InDesign CS6 (Macintosh)EXIF Metadata provided by EXIF.tools