ABOUT ROUND LIGAMENT OF FEMUR (ligament of head of femur)

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Topography of the Acetabular Canal

Version: 20250728

Topography of the Acetabular Canal

Side

Femoral (lateral)

Pelvic (medial)

Contents

Synovial fluid

Ligamentum capitis femoris (LCF)

White adipose tissue

Loose connective tissue

Synovial membrane

Transverse acetabular ligament

Arteries

Veins

Nerves

Lymphatic vessels

Sections

Peripheral section

Central section

Subsynovial section

Suprasynovial section

Peripheral Section

Entrance foramen

-- Upper edge

-- Lower edge

-- Anterior edge

-- Posterior edge

External segment (subligamentous)

- Superior wall

- Inferior wall

- Posterior wall

- Anterior wall

Internal segment (extraligamentous)

- Subsynovial part (tier)

-- Superior wall

-- Inferior wall

-- Posterior wall

-- Anterior wall

- Suprasinovial part (tier)

-- Superior wall

-- Inferior wall

-- Posterior wall

-- Anterior wall

Central Section

Iliac recess

Ischial recess

Subsynovial part (tier)

- Outer margin

- Medial wall

- Lateral wall

- Anteroinferior wall

- Posteroinferior wall

- Suprasinovial part (tier)

Outer margin

- Anteroinferior wall

- Posteroinferior wall

- Medial wall

- Lateral wall

-- Fossa of the femoral head

-- Cartilage of the femoral head

Note

Translation of the Russian version of the article: Топография вертлужного канала. Классификация

Keywords:

ligamentum capitis femoris, ligament of head of femur, round ligament, ligamentum teres, classification, morphology, acetabular canal

BLOG CONTENT

ACETABULAR CANAL

Set of Classifications

INFERIOR PORTAL FOR HIP ARTHROSCOPY

Combined PDF version of the article: Arkhipov SV. Arkhipov SV. Inferior Portal for Hip A rthroscopy: A Pilot Experimental Study. This page contains a photocopy of the publication. The links for downloading the PDF version and the addresses of the online versions are given below. The original in Russian is available at the link: Нижний портал для артроскопии тазобедренного сустава .

Inferior Portal. Part 2.

Original in Russian is available at the link: Нижний портал. Часть 2. below is a machine translation edited by a non-native speaker. INFERIOR PORTAL FOR HIP ARTHROSCOPY: A PILOT STUDY PART 2. Inferior Portal Prototypes Arkhipov S.V., Independent Researcher, Joensuu, Finland CONTENTS PART 1. Background and Hypothesis [1] . Introduction [2] . Passage through the Inferior Portal [3] . Main Advantages of the Proposed Technique [4] . Specific Risks of the Proposed Technique [5] . Main Limitations of the Proposed Technique [6] . References (Part 1) PART 2. Inferior Portal Prototypes [7] . Open Reduction [8] . Puncture and Arthrography [9] . Arthroscopy and Debridement [10] . References (Part 2) [7] . Open R eduction Our idea to reduce the trauma of hip joint surgery through an inferior approach has a rich history. In the spring of 1907, Professor Karl Rudolf Ludloff (1864-1945, photo )...

Inferior Portal. Part 1.

Original in Russian is available at the link: Нижний портал. Часть 1. below is a machine translation edited by a non-native speaker ( version dated 03/02/2025 ) . INFERIOR PORTAL FOR HIP ARTHROSCOPY: A PILOT STUDY PART 1. Background and Hypothesis Arkhipov S.V., Independent Researcher, Joensuu, Finland Abstract: The article presents, theoretically and graphically substantiates the technique of a new arthroscopic approach to the central compartment of the hip joint. It is proposed to introduce the optical system of the arthroscope from below through the acetabular notch without traction. Similar approaches were used for puncture, arthroscopy, arthrography, and arthrotomy of the hip joint. Diagnostics using the described lower portal will exclude complications caused by distraction of the leg and compression of the perineal support during surgery. CONTENTS PART 1. Background and Hypothesis [1] . Introduction [2] . Passage through t...