Femoral Neck Fractures, the Unsolved Enigma - Where Error is Costly - and Preservation is Priceless - Learning Point: Accurate Reduction, Blood Supply Preservation, and Right Implant

Sep 30, 2026

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Femoral neck fractures remain a high-challenge clinical problem, with “unsolved” emphasizing how small technical errors can lead to nonunion and avascular necrosis. The article highlights that successful management relies on precise anatomic reduction that preserves the femoral head’s blood supply and on selecting an appropriate implant. It stresses protecting the capsule and minimizing capsulotomy and periosteal stripping, while using strategies to assess reduction quality intraoperatively and on postoperative imaging to avoid malreduction.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Learning Point of the Article

Introduction

Preservation of Blood Supply

Reduction and Fixation Strategy

Editorial Journal of Orthopaedic Case Reports 2025 December:15( 12) :Page 1-3 Femoral Neck Fractures, the Unsolved Enigma: Where Error is Costly, and Preservation is Priceless Jayaramaraju Dheenadhayalan1, Janki Sharan Bhadani2, Ashok Shyam3, John Mukhopadhaya2 Learning Point of the Article: Successful treatment of femoral neck fractures depends on accurate reduction, preserving blood supply, and choosing the right implant. Introduction The management of femoral neck fractures, remains one of the most challenging problems. The term unsolved fracture still holds good for these. Osteosynthesis continues to hold paramount importance in preserving the native hip joint. However, the success of internal fixation depends on a better understanding ofbiology, mechanics, and factors which respect these two. Therefore, preserving vascularity during anatomical reduction is as vital as selecting the right implant.[1] Preservation of Blood Supply: The precarious vascularity of the femoral head, primarily dependent on the lateral epiphyseal vessels arising from themedial femoral circumflex artery, dictates the long-term viability of osteosynthesis. the superolateral vessels supplying the pyriformis fossa are critical for the blood supply to the femoral head.[2] Every surgical step must be executed with the intent of minimizing further insult to already compromised vascularity. Avoidance of unnecessary capsulotomy, and limited periosteal stripping are essential to preserve perfusion. Moreover, the question ofcapsular decompression for intracapsular hematoma remains relevant; while evidence is mixed, decompression may improvehead perfusion in selected cases. Reduction and Fixation Strategy: The quality ofreduction is one of the most important factors in deciding the outcome. Even a small mal-reduction increases the chances of nonunion and avascular necrosis. Closed reduction is the first choice, aiming for anatomic alignment without too much manipulation. Manipulation should be done through the distal limb and not by twisting the head or proximal fragment. In long spiral femoral neck fractures, usually from twisting injuries, the medial and posterior cortex may be comminuted, this must be considered during reduction.The Whitman manoeuvre is preferred over the Leadbetter manoeuvre because it requires comparatively lesser manipulation. Preserving the capsule is important. If open reduction is required only the anterior capsule should be cut, which helps reduce the tamponade effect caused by hematoma inside the capsule. In cases where the fracture is irreducible, open reduction should be done using a minimally invasive approach. Surgeons must remember that fixation cannot makeup for poor reduction, good stability comes only after proper alignment.[3] Lowell’s criteria are used intraoperatively under flu oros copy and on postoperative X-rays to assess reduction in femoral neck fractures. A smooth, continuous S-shaped curve at the head–neck junction indicates good reduction, whereas a broken curve, notch, or double contour suggests malreductions.[4] |
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Website: [www.jocr.co.in](www.jocr.co.in)

DOI:
[https://doi.org/10.13107/jocr.2025.v15.i12.6432](https://doi.org/10.13107/jocr.2025.v15.i12.6432) | Author’s Photo Gallery | | | | | --- | --- | --- | --- | --- | | | |
Dr. Janki Sharan Bhadani | |
Dr. John Mukhopadhaya | | |
1Department of Orthopaedics, Ganga Medical Centre and Hospitals Pvt (Ltd), Coimbatore, Tamil Nadu, India, 2Orthopaedic Research and Education Foundation, Department of Orthopaedics, PARAS HMRI Hospital, Patna, Bihar, India, 3Department of Orthopedic, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, Maharashtra, India.
Address of Correspondence:
Dr. Janki Sharan Bhadani,
Secretary, Orthopaedic Research and Education Foundation-India, Consultant and DNB Appraiser, Department of Orthopaedics, Paras HMRI Hospital, Patna, I

FAQs

What are the key factors for successful treatment of femoral neck fractures?

Successful treatment depends on accurate reduction, preserving the blood supply, and choosing the right implant to support effective osteosynthesis.

Why is preserving blood supply to the femoral head critical?

The femoral head’s vascularity is precarious and determines long-term viability of fixation; surgical steps should minimize additional insult and protect relevant vessels.

How is reduction quality assessed and what indicates malreduction?

Lowell’s criteria are used intraoperatively with fluoroscopy and on postoperative X-rays; a smooth continuous S-shaped curve suggests good reduction, while a broken curve, notch, or double contour indicates malreduction.

Sep 30, 2026

Uploaded by dabgoudw