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Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

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[FAI - concept and etiology].

M Leunig¹, R Ganz

¹Orthopädie, Untere Extremitäten, Schulthess-Klinik, Lengghalde 2, CH-8008 Zurich, Schweiz. michael.leunig@kws.ch

|May 2, 2009

Summary

Femoroacetabular impingement (FAI) involves hip deformities that can lead to osteoarthritis. Understanding FAI

Area of Science:

Orthopedics and Sports Medicine
Hip Biomechanics
Osteoarthritis Research

Context:

Femoroacetabular impingement (FAI) is increasingly recognized as a precursor to hip osteoarthritis (OA).
FAI involves abnormal bone shapes in the hip joint, specifically the acetabulum (pincer) or femur (cam).
Athletic activities can exacerbate mild FAI, leading to symptomatic hip damage.

Purpose:

To explore the mechanical concept of FAI and its link to hip OA development.
To differentiate between cam and pincer FAI types, including typical demographics and injury patterns.
To highlight the unknown etiologies of most FAI cases and the need for further research.

Summary:

FAI, characterized by osseous deformities (cam or pincer), contributes to hip damage and osteoarthritis.

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Cam FAI affects younger athletic men with intact labrums but cartilage avulsions, while pincer FAI impacts middle-aged women with labral destruction.

Symptomatic FAI can be triggered by high-impact activities, even with mild deformities.

Impact:

Improved understanding of FAI etiology may reduce the incidence of primary hip osteoarthritis.
This research aids in diagnosing and managing hip conditions in athletes and active individuals.
Advances in FAI knowledge can refine treatment strategies and improve patient outcomes for hip OA.