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Related Concept Videos

Anatomical Positions01:11

Anatomical Positions

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In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
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Chest Physiotherapy01:24

Chest Physiotherapy

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Chest Physiotherapy (CPT) is a therapeutic technique used in respiratory care to improve ventilation, clear bronchial secretions, and enhance the efficiency of respiratory muscles. This therapy includes three primary procedures: postural drainage, percussion, and vibration. It can be performed on spontaneously breathing patients and those who are intubated and mechanically ventilated.
Purpose
CPT is primarily used for patients with excessive bronchial secretions who have difficulty clearing...
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Bones of the Upper Limb: Humerus01:19

Bones of the Upper Limb: Humerus

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The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...
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Changes in the Appendicular Skeleton with Age01:09

Changes in the Appendicular Skeleton with Age

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The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
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Flail Chest-II01:26

Flail Chest-II

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Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:
391

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Related Experiment Video

Updated: Nov 29, 2025

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

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Hip preservation.

Markus S Hanke1, Florian Schmaranzer2, Simon D Steppacher1

  • 1Department of Orthopaedic and Trauma Surgery, Inselspital, University of Bern, Bern, Switzerland.

EFORT Open Reviews
|November 18, 2020
PubMed
Summary
This summary is machine-generated.

Hip preserving surgery addresses conditions like femoro-acetabular impingement (FAI) and hip dysplasia. Accurate pre-operative imaging is vital for planning surgical interventions to correct deformities and improve hip joint function.

Keywords:
femoro-acetabular impingementhip arthroscopyhip dysplasiaperiacetabular osteotomysurgical hip dislocation

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Area of Science:

  • Orthopedic Surgery
  • Hip Preservation
  • Sports Medicine

Background:

  • Classical indications for hip preserving surgery include femoro-acetabular impingement (FAI), hip dysplasia, slipped capital femoral epiphysis, and consequences of Perthes disease or avascular necrosis.
  • FAI presents with intra-articular ('cam') or extra-articular ('pincer') impingement mechanisms.
  • Developmental dysplasia of the hip can lead to osteoarthritis due to acetabular rim overload.

Purpose of the Study:

  • To review the classical indications for hip preserving surgery.
  • To emphasize the importance of pre-operative evaluation for surgical planning.
  • To outline diagnostic modalities and treatment approaches for various hip pathologies.

Main Methods:

  • Review of established indications for hip preserving surgery.
  • Discussion of pre-operative imaging techniques including radiographs, MRI, and CT.
  • Overview of surgical and non-surgical treatment strategies based on deformity severity.

Main Results:

  • Femoro-acetabular impingement (FAI) is categorized into 'cam' and 'pincer' types.
  • Slipped capital femoral epiphysis may necessitate subcapital re-alignment.
  • Periacetabular osteotomy is effective for developmental dysplasia of the hip, yielding good long-term outcomes.

Conclusions:

  • Comprehensive pre-operative assessment is crucial for successful hip preserving surgery.
  • Tailored surgical planning is essential for conditions like FAI, hip dysplasia, and post-Perthes deformities.
  • Hip preserving procedures aim to correct underlying pathomorphology, prevent further joint damage, and restore function.