Triangular Fibrocartilage Complex (TFCC) Injury Specialists Anchorage AK

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William M Dotson, DDS
(907) 563-2828
3401 Denali St Ste 203
Anchorage, AK
Specialties
Orthodontics/Dentofacial Orthopedics

Data Provided By:
Adrian B Ryan
(907) 563-3145
3260 Providence Dr
Anchorage, AK
Specialty
Orthopedic Surgery

Data Provided By:
John T Duddy
(907) 278-8141
2741 Debarr Rd Ste C305
Anchorage, AK
Specialty
Orthopedic Surgery, Foot & Ankle Surgery, Orthopaedic Surgery of the Spine

Data Provided By:
John D Frost
(907) 563-7072
4100 Lake Otis Pkwy Ste 302
Anchorage, AK
Specialty
Orthopedic Surgery

Data Provided By:
Louis Phillip Clark Jr, MD
(919) 484-2171
3437 Wesleyan Dr
Anchorage, AK
Specialties
Orthopedics, Hand Surgery
Gender
Male
Education
Medical School: Meharry Med Coll Sch Of Med, Nashville Tn 37208
Graduation Year: 1970

Data Provided By:
Dr.Douglas Bald
Orthopedic Physicians Anchorage, Suite 300, 3801 Lake Otis Parkway
Anchorage, AK
Gender
M
Speciality
Orthopedic Surgeon
General Information
Accepting New Patients: Yes
RateMD Rating
1.0, out of 5 based on 1, reviews.

Data Provided By:
Dr.John Lapkass
(907) 563-3145
Ste 200, 3260 Providence Drive
Anchorage, AK
Gender
M
Education
Medical School: Univ Of Ca, San Diego, Sch Of Med
Year of Graduation: 1983
Speciality
Orthopedic Surgeon
General Information
Accepting New Patients: Yes
RateMD Rating
5.0, out of 5 based on 2, reviews.

Data Provided By:
Jeffrey Carl Parker, MD
(907) 729-1622
4315 Diplomacy Dr
Anchorage, AK
Specialties
Orthopedics
Gender
Male
Education
Medical School: Univ Of Southern Ca Sch Of Med, Los Angeles Ca 90033
Graduation Year: 1979

Data Provided By:
John M Sparaga, DMD
(907) 522-5000
9500 Independence Dr Ste 1000
Anchorage, AK
Specialties
Orthodontics/Dentofacial Orthopedics

Data Provided By:
Douglas Grant Smith, MD
(907) 562-5907
718 K St
Anchorage, AK
Specialties
Orthopedics
Gender
Male
Education
Medical School: Harvard Med Sch, Boston Ma 02115
Graduation Year: 1967
Hospital
Hospital: Providence Alaska Med Ctr, Anchorage, Ak
Group Practice: Anchorage Medical & Surgical

Data Provided By:
Data Provided By:

Triangular Fibrocartilage Complex (TFCC) Injuries

A Patient's Guide to Triangular Fibrocartilage Complex (TFCC) Injuries

Introduction

Triangular fibrocartilage complex (TFCC) injuries of the wrist affect the ulnar (little finger) side of the wrist. Mild injuries of the TFCC may be referred to as a wrist sprain. As the name suggests, the soft tissues of the wrist are complex. They work together to stabilize the very mobile wrist joint. Disruption of this area through injury or degeneration can cause more than just a wrist sprain. A TFCC injury can be a very disabling wrist condition.

This guide will help you understand

  • what parts if the wrist are involved
  • how these injuries occur
  • how doctors diagnose the condition
  • what treatment options are available

Anatomy

What parts of the wrist are involved?

The wrist is actually a collection of many bones and joints. It is probably the most complex of all the joints in the body. There are 15 bones that form connections from the end of the forearm to the hand.

The wrist itself contains eight small bones, called carpal bones. These bones are grouped in two rows across the wrist. The proximal row is where the wrist creases when you bend it. The second row of carpal bones, called the distal row, meets the proximal row a little further toward the fingers.

The proximal row of carpal bones connects the two bones of the forearm, the radius and the ulna, to the bones of the hand. On the ulnar side of the wrist, the end of the ulna bone of the forearm moves with two carpal bones, the lunate and the triquetrum.

The triangular fibrocartilage complex (TFCC) suspends the ends of the radius and ulna bones over the wrist. It is triangular in shape and made up of several ligaments and cartilage. The TFCC makes it possible for the wrist to move in six different directions (bending, straightening, twisting, side-to-side).

The entire triangular fibrocartilage complex (TFCC) sits between the ulna and two carpal bones (the lunate and the triquetrum). The TFCC inserts into the lunate and triquetrum via the ulnolunate and ulnotriquetral ligaments. It stabilizes the distal radioulnar joint while improving the range of motion and gliding action within the wrist.

There is a small cartilage pad called the articular disc in the center of the complex that cushions this part of the wrist joint. Other parts of the complex include the dorsal radioulnar ligament, the volar radioulnar ligament, the meniscus homologue (ulnocarpal meniscus), the ulnar collateral ligament, the subsheath of the extensor carpi ulnaris, and the ulnolunate and ulnotriquetral ligaments.

Injury to the triangular fibrocartilage complex involves tears of the fibrocartilage articular disc and meniscal homologue. The homologue refers to the piece of tissue that connects the disc to the triquetrum bone in the wrist. The homologue acts like a sling or leash between these two structures.

Another important structure to unde...

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