Posterolateral corner injuries of the knee

Prolotherapy Knee articular cartilage repair without surgery

Ross Hauser, MD

The knee is a complex joint of many parts. The posterolateral corner (PLC) of the knee is one such complex area. However a complex area can be described simply: (postero) back (lateral) outside – the back and outer side of the knee. It can also be treated in many cases more simply than with aggressive reconstructive surgery.

Numerous research studies cite that the three major anatomical structures that have been described as the primary stabilizers of the PLC of the knee are:

  • lateral collateral ligament,
  • popliteus tendon, and
  • popliteofibular ligament.

Research lead by the Steadman Philippon Research Institute suggest:

  • These injuries most commonly occur concurrent with cruciate ligament tears. These static stabilizers (the lateral collateral ligament,  popliteus tendon, and popliteofibular ligament function to prevent increased varus (bowleggedness) and excessive rotation or hypermobility of the knee.

Let’s note that stabilizers prevent knee instability. When stabilizer are unstable, injured, worn, knee instability ensues.

Bones:

  • the shin bone, (tibia)
  • the fibula or “calf bone”
  • the lower outside of the thigh bone or lateral femur

Connective tissue:

In new research for the University of Utah and University of Michigan, doctors suggest that because anterior cruciate ligament (ACL) and posterior cruciate ligament injuries rarely occur in isolation and are often associated with injuries to the secondary or supporting structures that provide stability against rotational forces. Doctors should examine the posterolateral and posteromedial corner ligaments and tendons, as well as the anterolateral ligament.

  • If injuries to these secondary structures are not appreciated at the time of cruciate ligament reconstruction, an isolated cruciate ligament reconstruction may be predisposed to early failure.2

Are you a candidate for our non-surgical treatments? Ask our specialists:

  • Ross Hauser, MD | Danielle Steilen-Matias, PA-C | Katherine Worsnick, PA-C | David Woznica, MD

Contact us now!
prolotherapy injection specialists
1 Kennedy NI, LaPrade CM, LaPrade RF. Surgical Management and Treatment of the Anterior Cruciate Ligament/Posterolateral Corner Injured Knee. Clin Sports Med. 2017 Jan;36(1):105-117. [Pubmed]

2 Hansford BG, Yablon CM. Multiligamentous Injury of the Knee: MRI Diagnosis and Injury Patterns. Semin Musculoskelet Radiol. 2017 Apr;21(2):63-74. doi: 10.1055/s-0037-1599208. Epub 2017 Mar 29. [Pubmed]

 

Make an Appointment |

Subscribe to E-Newsletter |

Print Friendly, PDF & Email
Find out if you are a good candidate
First Name:
Last Name:
Phone:
Email:
Question:

Enter code:
captcha
Facebook Reviews Facebook Oak Park Office Review Facebook Fort Myers Office Review
SEARCH
for your symptoms
Prolotherapy, an alternative to surgery
Were you recommended SURGERY?
Get a 2nd opinion now!
WHY TO AVOID:
★ ★ ★ ★ ★We pride ourselves on 5-Star Patient Service!Come see why patients travel from all
over the world to visit our clinics.
Current Patients
Become a New Patient

Chicagoland Office
715 Lake St., Suite 600
Oak Park, IL 60301
(708) 393-8266 Phone
(855) 779-1950 Fax
Southwest Florida Office
9738 Commerce Center Ct.
Fort Myers, FL 33908
(239) 308-4701 Phone
(855) 779-1950 Fax Fort Myers, FL Office
We are an out-of-network provider.
© 2018 | All Rights Reserved | Disclaimer
National Prolotherapy Centers specializing in Comprehensive Prolotherapy,
Stem Cell Therapy, and Platelet Rich Plasma.

Meet our Prolotherapy Doctors and check out our Prolotherapy research.