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Manhattan Orthopedic Care

DR. ARMIN TEHRANY, M.D., F.A.A.O.S.
assistant clinical professor, mount sinai
board-certified orthopedic surgeon
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Knee

Anatomy, Conditions And Treatments

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Home » Knee

  • Anatomy
  • Knee Conditions
  • Knee Procedures
Anatomy of the knee

The knee joint is the largest and most complex joint in our body. The anatomy of the knee shows the elements that the knee consists of: bones. tendons, and ligaments. The knee connects the upper leg bone to the lower leg bone. Cartilage covers the ends of both leg bones and the underside of the patella, or knee cap. When these surfaces are smooth, the joint glides easily and without pain.

The knee joint, also known as tibiofemoral joint, is essential for everyday activities because it allows flexible movement of the lower leg while supporting the entire body and its weight. As a result of the constant pressure it bears, the knee is vulnerable and prone to injuries.

The video on the left is a perfect presentation of the knee anatomy.

Bones

The knee joins the thigh bone (femur) to the shin bone (tibia). The knee joint has two other bones: fibula – a smaller bone that runs alongside the tibia, and the kneecap, also known as the patella.

Tendons

With the tendons, the knee bones are connected to the leg muscles that actually move the knee.

Ligaments

Ligaments join the knee bones and provide stability to the knee. There are three groups of ligaments:

  • Anterior cruciate ligament – prevents the femur from sliding backward on the tibia
  • Posterior cruciate ligament – prevents the femur from sliding forward on the tibia
  • Medial and lateral collateral ligaments – prevent the femur from sliding side to side

If you’re struggling with knee pain, our team at Manhattan Orthopedic Care can help. We offer a variety of treatments that may be able to help reduce your pain, improve your mobility and quality of life.

KNEE CONDITIONS

  • Dislocated Knee
  • Knee Arthritis
  • Meniscus Tears
  • Patellar Tracking Disorder
  • Patellofemoral Pain Syndrome
  • Torn Anterior Cruciate Ligament

KNEE TREATMENTS

  • Arthroscopic Chondroplasty
  • ACL Reconstruction
  • Lateral Release And Medial Imbrication
  • Loose Body Removal
  • Meniscus Repair
  • Microfracture Drilling Procedure For Isolated Chondral Defect
  • Knee Meniscectomy
Knee Conditions

Don’t let knee pain hold you back from living your best life! With Dr. Tehrany’s specialist care, you can embark on a journey to optimal knee health. Our boutique orthopedic practice specializes in knee conditions. Dr. Tehrany and our compassionate team are committed to life-changing knee treatment and procedures, ensuring that your journey toward healing begins without delay.

Being one of the most complex and most active joints, the knee is prone to injuries or developing severe or complex knee conditions such as:

  • Dislocated Knee – A dislocated knee can mean a variety of different things. More often than not, it’s not the knee itself that’s dislocated, but the kneecap.
  • Knee Arthritis – it is usually caused by aging and wear or tear of the cartilage. There are treatments available to control its further development.
  • Torn Anterior Cruciate Ligament – Since the ACL is responsible for knee’s stability, torn ACL usually results with a non-functional knee and it often requires a knee surgery for repair.
  • Meniscus Tear – When the meniscus is damaged, the knee becomes locked or blocked from movements, and surgical repair is required.
  • Patellar Tracking Disorder – This condition occurs when the bones, muscles or ligaments around the patella are suffering from some problem.
  • Patellofemoral Pain Syndrome – This condition, also known as Runner’s Knee, is an irritation of the cartilage on the back of the patella.

As you gently navigate your way to reduced pain, improved mobility, and an enhanced quality of life, remember that at Manhattan Orthopedic Care, you’re not just receiving medical treatment; you’re experiencing personalized care and precision. Book your appointment today, and take the next step towards reclaiming your life’s rhythm and vitality.

Knee Procedures

The treatment of these knee conditions depends on the complexity of the knee injury. In some cases knee surgery may be the only option. In others, it may be best to defer to physical therapy or other options. The care our orthopedic doctors provide to patients includes different types of knee procedures and knee surgeries. If the nature of the knee injury allows, we provide non-invasive treatments, which are less complex, without down-time so that patients may leave the surgery center the same day.

We are proud to say that our team of orthopedic specialists utilizes the advantages of the latest technologies and techniques to perfect the orthopedic procedures. This enables us to make the complete knee surgery process smooth, easy and painless.

  • Arthroscopic Chondroplasty
  • ACL Reconstruction
  • Lateral Release And Medial Imbrication
  • Loose Body Removal
  • Meniscus Repair
  • Microfracture Drilling Procedure For Isolated Chondral Defect
  • Knee Meniscectomy
Real Reviews from Our Patients
Dec
7
2018
Scott Philips - ACL Reconstruction
ACL Reconstruction is a procedure to repair damage to the anterior cruciate ligament. The ACL connects the front top of the tibia (the lower leg bone), to the rear bottom of the femur (the thigh bone). As a result of knee’s continuous activity, the ACL is one of the most commonly injured ligaments in the […]
One ACL Reconstruction was all Scott needed for a better life
Read More
Apr
5
2013
Ellen Rosenfeld - Arthroscopic Rotator Cuff Repair
“The surgery was smooth, the staff ensured I had a positive experience, and Dr. Tehrany was professional,” said Ellen Rosenfeld, a recent surgical patient that visited Manhattan Orthopedic Care and had an arthroscopic rotator cuff repair. As always, Dr. Tehrany and MOCNYC’s staff gave her the best orthopedic care tailored to her individual needs, and, after […]
MOC was an excellent experience, says Ellen Rosenfeld after arthroscopic rotator cuff repair
Read More
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About The Author

Dr. Armin Tehrany is a board-certified orthopedic surgeon specializing in minimally invasive management techniques of knee and shoulder injuries and conditions in NYC. He is an Honorary Police Surgeon and serves as a Clinical Assistant Professor at Mount Sinai School of Medicine’s Department of Orthopedic Surgery. His specialist knowledge, expertise, and best practice methods of care in knee and shoulder treatment are recognized by the many awards received throughout his career.

Learn more about Dr. Armin Tehrany

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About Manhattan Orthopedic Care

Chronic knee and shoulder pain should not be a life sentence! Dr. Tehrany, a top NYC Orthopedic Surgeon, is here to help. He will have you back on the field, the dancefloor, or swinging for a six in no time! Contact us today to schedule your consultation and begin the journey to improved mobility and reduced pain.

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mount sinai Assistant Clinical Professor of Orthopedic Surgery
The American Board of Orthopaedic Surgery The American Board of Orthopaedic Surgery
arthroscopy association of north america Arthroscopy Association of North America
american academy of orthopaedic surgeons American Academy of Orthopaedic Surgeons
baylor college of medicine Arthroscopic Shoulder & Sports Medicine Fellowship
lenox hill hospital Orthopedic Surgery & Sports Medicine Residency
Hospital for special surgery logo Basic Science & Clinical Research
nyu school of medicine NYU Medical School 2015 Board of Governors
brooklyn college 7-year BA/MD Program
polyprep Preparatory Country Day School
american board of medical specialties American Board of Medical Specialties

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