Musculoskeletal conditions are the No. 1 reason for doctor visits. No one knows the concerns of patients afflicted with these bone, muscle, and joint issues better than Nicholas OiNubile. Now, in the next installment of his "Active for Life" series, Dr OiNubile turns his attention to the estimated millions of people who suffer from chronic knee pain. Beginning with an in-depth look at the causes of common knee injuries, Dr OiNubile goes on to provide diagnostic tools for assessing pain. He then lays out a plan for preventing and treating the injuries, rehabilitation when needed, nutrition to aid healing, and protecting the knee to continue enjoying favourite activities. Knee pain and injury don't have to mean the end of an active lifestyle. All it takes is a balanced, customized program designed to address patient - or athlete-specific needs. "Framework For The Knees" provides anyone suffering from these issues with the tools to be active for life. It is the ultimate guide to knee health.
"synopsis" may belong to another edition of this title.
NICHOLAS A. DiNUBILE, MD, is a specialist in sports medicine. He has been featured on Good Morning America, CNN, NPR, and in the New York Times, the Wall Street Journal, and Newsweek.
Step 1
Knee Deep
Before embarking on any biomechanical training program, having a basic understanding of the parts involved is more than useful--it's critical. You have to know what's involved with movement so you can understand why you should be faithful to the exercises that keep your components humming. And when you know why, your brain will be fully engaged to balance the mind/body component of good health. Yes, the practice of mindfulness can be applied to keeping your knees healthy and functioning optimally.
I know I'm partial, but the knee is truly amazing. When I look at sports players who put up with so much every day, and yet don't get injured, I marvel at how ingenious its design is. They, and their knees, jump, twist, pivot, change direction, and land, often seemingly off-balance, at warp speed. One needs to watch the slow motion replays to fully appreciate what has occurred; in fact, there are computerized high-speed biomechanical analysis tools that we now use to better understand the complex biomechanical movement patterns unique to each sport. When all of the parts are fine-tuned, amazing athletic feats are possible for some and the rest of us can get around reasonably well without toppling over.
So without further ado, and mindful of keeping the academics to a minimum, let's "scope" the knee together.
THE BARE BONES
When people think about the knee, they usually just think about the kneecap, or patella, or a simple hinge structure. However, it takes more than one part to make a hinge, and the knee is even more complex than that. It consists of two distinct joints formed by three bones: the patella and femur (thigh bone) get up close and personal in the patellofemoral joint; and the femur and the tibia (leg bone) do likewise in the tibiofemoral one.
The main part of your knee is where the femur and tibia meet; it's the main hinge that is loaded most of the time when you stand, walk, or run, especially on level surfaces. This tibiofemoral area is made up of two compartments: the inner (medial) and the outer (lateral). The patellofemoral area provides the third compartment of the knee, and this is formed by the kneecap and thigh bone. The area of the thighbone that houses the kneecap is called the trochlea. The patellofemoral joint is loaded and relied on even more when the knee is flexed, like when you go up and down stairs, ski, or do squats and lunges at the gym. The patella is interesting in that it is a bone that lives within a muscle-tendon complex, something we call a sesamoid bone (you have a few others of these around your frame). This is a smart design from a biomechanical standpoint in that it increases tendon leverage on the femur during leg extension. It is also a setup for a variety of unique problems that can occur around the oft-temperamental kneecap.
KNEEPAD
Your health "hinges" on your knees.
When healthy, these three compartments work in unison, smoothly gliding across each other with a coefficient of friction 20 times more slippery than ice on ice. But there are some thorny design problems that are unique to the knee, and when things go wrong, the grinding starts. It can be throughout the entire knee, involving all three compartments equally, or the problem can be selective and isolated to just one or two of the compartments. I'm a perfect example. My main tibiofemoral area is pretty good, but, from my old injury, my patellofemoral articulation is shot, pretty much bone on bone, awaiting the parts department.
In addition to the bony architecture, there are plenty of other "softer" things that can run afoul in the knee.
THE SOFTER SIDE
Ligaments, tendons, and muscles all play a role in knee design, but cartilage tops the list when it comes to picking a lead actor. What will surprise many of you is that there are two kinds: articular cartilage (it looks like the smooth white opaque ball that you might recall seeing at the end of a chicken bone), and the meniscus (fibrocartilage) that most lay people have in mind when they refer to a torn knee cartilage. They are two completely different components. Perhaps this is imprecise terminology, but it's important to appreciate the distinction.
"About this title" may belong to another edition of this title.
Seller: Greenworld Books, Arlington, TX, U.S.A.
Condition: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy. Seller Inventory # GWV.1605295930.VG
Seller: Goodwill of Colorado, COLORADO SPRINGS, CO, U.S.A.
Condition: good. All pages and cover are intact. Dust jacket included if applicable, though it may be missing on hardcover editions. Spine and cover may show minor signs of wear including scuff marks, curls or bends to corners as well as cosmetic blemishes including stickers. Pages may contain limited notes or highlighting. "From the library of" labels may be present. Shrink wrap, dust covers, or boxed set packaging may be missing. Bundled media e.g., CDs, DVDs, access codes may not be included. Seller Inventory # COLV.1605295930.G
Seller: Duru Media, Tallahassee, FL, U.S.A.
paperback. Condition: Very Good. Seller Inventory # 01KT9HHQ7BDJBBA
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00102868569
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Acceptable. Item in acceptable condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00096475061
Seller: ThriftBooks-Phoenix, Phoenix, AZ, U.S.A.
Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1605295930I4N00
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1605295930I2N00
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1605295930I4N00
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Very Good. 1st Edition. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 4722588-6
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 4062483-6