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Related Concept Videos

Hooke's Law01:26

Hooke's Law

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Hooke's law, a pivotal principle in material science, establishes that the strain a material undergoes is directly proportional to the applied stress, defined by a factor called the modulus of elasticity or Young's modulus.
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Generalized Hooke's Law01:22

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The generalized Hooke's Law is a broadened version of Hooke's Law, which extends to all types of stress and in every direction. Consider an isotropic material shaped into a cube subjected to multiaxial loading. In this scenario, normal stresses are exerted along the three coordinate axes. As a result of these stresses, the cubic shape deforms into a rectangular parallelepiped. Despite this deformation, the new shape maintains equal sides, and there is a normal strain in the direction of the...
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A covalently bonded heteronuclear diatomic molecule can be modeled as two vibrating masses connected by a spring. The vibrational frequency of the bond can be expressed using an equation derived from Hooke's law, which describes how the force applied to stretch or compress a spring is proportional to the displacement of the spring. In this case, the atoms behave like masses, and the bond acts like a spring.
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Skin Cancer01:30

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Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
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Sensory Functions of the Skin01:16

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The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
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Skin Diseases and Disorders01:23

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Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
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Related Experiment Video

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The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
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Innovative Skin Hook.

Saurabh Gupta1, Devi P Mohapatra1, Ravi K Chittoria1

  • 1Department of Plastic Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.

Journal of Cutaneous and Aesthetic Surgery
|December 12, 2018
PubMed
Summary

Surgeons can now create a functional skin hook using readily available materials in resource-limited settings. This innovative design offers a safe and effective solution for skin surgeries when standard instruments are unavailable.

Keywords:
Hookinnovativeskin Keymessage: The innovative skin hook is a simple, safe, and effective solution for performing skin surgeries in a limited-resource setup.

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Area of Science:

  • Surgical Instrumentation
  • Medical Device Design
  • Global Surgery

Background:

  • Skin hooks are essential surgical instruments for skin surgeries.
  • Limited availability of surgical instruments poses challenges in peripheral health centers and health camps.
  • Lack of standard skin hooks can impede surgical procedures in resource-limited environments.

Observation:

  • Standard skin hooks may not always be accessible in all surgical settings.
  • Innovative solutions are needed to overcome instrument scarcity in remote or under-resourced areas.
  • Surgeons require adaptable tools for effective patient care under diverse conditions.

Findings:

  • An innovative, easily prepared skin hook design is presented.
  • This novel skin hook can be constructed by surgeons using commonly available materials.
  • The design provides a simple, safe, and effective alternative to standard surgical instruments.

Implications:

  • This innovation enhances surgical capabilities in resource-limited settings.
  • It offers a practical solution for maintaining surgical standards despite instrument shortages.
  • The design promotes self-sufficiency and adaptability in global surgical practice.