SURGICAL DRESSINGS
Part- I
13/08/2021
Dr. Ankita Singh
Assistant Professor
ACMS, Delhi Cantt
Learning Objective
What is surgical dressing?
History
Ideal wound dressing
How to select appropriate surgical dressing?
Types/classification
Commonly used dressings
Modern/miscellaneous dressings
What is surgical dressing?
Surgical dressing:
sterile pad or compress applied to a
wound to promote healing and prevent further
harm
Bandage:
piece of material used either to support a
medical device such as a dressing or splint
History
Material like fabric, leaves, cobweb, dung etc.
Ancient Eqyptians (1500BC)- honey
Hippocrates (460BC)- vinegar & fig leaves
Roman physicians (100)- spices like saffron,
thyme, mint; silver & lead (antiseptic) but
were lost to Dark Ages
History..
Joseph Lister (1860s)-
Introduced antiseptic dressings (carbolic acid)
Decreased mortality
History..
“Johnson & Johnson”(1886)-
Iodinated dressings
Debuted commercial first aid kit
History..
“Johnson & Johnson”(1920)- e
Earle dickson- a cotton buyer invented BAND- AID
(brand adhesive bandage)
History..
George Winter (1962)-
Pioneered concept of moist healing & occlusive
dressings
History to modern dressings..
1990 onwards-
Hydrogels
Hydrocolloids
Alginates
Synthetic foam
dressings
Vapor permeable
adhesive films
Anti adhesives:
silicon meshes
Tissue adhesives
Barrier films
Silver/collagen
dressings
Miscellaneous:
Combination products
Engineered skin
substitutes
Ideal wound dressing
Creates moist
environment
Removes excess exudate
Prevents desiccation
Allows for gaseous
exchange
Impermeable to
microorganisms
Thermally insulated
Ideal wound dressing..
Prevents particulate
contamination
odorless
Non toxic to benefit host
cells
Provides mechanical
protection
Non traumatic
Easy to use
Cost effective
How to select appropriate surgical
dressing?
Concept of occlusion & absorption
Occlusive dressing-
Principle of moist healing
faster wound healing by reducing pH and
oxygen tension
Stimulating fibroblast proliferation
Harmful in infected wounds
Absorptive dressing-
Preferred in wounds with high bacterial counts
& ↑ exudate
Types of dressings
Simple vs. Composite dressings
Simple-
Saline gauze dressings
Film dressings
Parrafin gauze dressings
Composite-
Multilayered dressing – outer, middle & inner layer
Types of dressings..
Nonadherent fabrics
Absorptive dressings
Occlusive dressings
Creams, ointments, and solutions
Types of dressings..
Types of dressings..
1. Non adherent fabrics
Fine mesh gauze supplemented with
substance to augment occlusive property/
antibacterial properties
E.g. Paraffin gauze, Scarlet Red, Xeroform
Types of dressings..
1. Non adherent fabrics
E.g. Paraffin gauze
Types of dressings..
1. Non adherent fabrics
E.g. Xeroform
Types of dressings..
Types of dressings..
2. Absorptive dressings
Wounds with significant amount of exudate
E.g. Wide mesh gauze, Foams
Types of dressings..
2. Absorptive dressings
E.g. Wide mesh gauze- not effective when
saturated, Foams
Types of dressings..
2. Absorptive dressings
E.g. Foams-
Types of dressings..
2. Absorptive dressings
E.g. Foams-
Types of dressings..
Types of dressings..
2. Occlusive dressings
Two types-
Non biological-e.g. Films, Hydrocolloids, Alginates,
Hydrogels
Biologic-e.g. Homograft, Xenograft, Amnion, Skin
substitutes
Types of dressings..
2. Occlusive dressings
Non biological- Films
Types of dressings..
2. Occlusive dressings
Non biological- Hydrocolloid matrix
 gelatin, pectin, carboxymethylcellulose
Types of dressings..
2. Occlusive dressings
Non biological- Hydrogels
Polyethylene oxide or carboxymethylcellulose polymer
and water (80%)
Rehydrating agents for dry wounds ;little water
absorption
Types of dressings..
2. Occlusive dressings
Non biological- Alginates
derived from brown algae
contain long chains of polysaccharides (mannuronic
and glucuronic acid)
Processed as the calcium form, alginates turn into
soluble sodium alginate
Types of dressings..
2. Occlusive dressings
Biologic-
Homograft,
Xenograft,
Amnion,
Skin substitutes- Integra, Alloderm, Apligraf
Types of dressings..
Types of dressings..
2. Creams, Ointments & Solutions
 Traditional materials- zinc oxide paste
Antibacterial creams and ointments
Acetic acid, Silver nitrate, Silver sulfadiazine,
iodine containing ointments(iodosorbs), bacitracin
Enzymes
Growth factors
Indicated in infected wounds
Types of dressings..
2. Creams, Ointments & Solutions
Zinc oxide paste
Antibacterial creams and ointments
Acetic acid, Silver nitrate, Silver sulfadiazine,
iodine containing ointments(iodosorbs), bacitracin
Types of dressings..
2. Creams, Ointments & Solutions
Nano silver
Betadine
What did we learn?
What is surgical dressing?
History
Ideal wound dressing
How to select appropriate surgical dressing?
Types/classification
Commonly used dressings
Modern/miscellaneous dressings
Bibliography
Sabiston 21st ed., Chap. 6, Wound Healing,
wound dressings
SRB 5th ed., Chap 36-G, Dressings and
Bandages
Additional reading-
Science of wound healing and dressing material-
Vibhakar & Payal
Surgical wound healing and management- Mark &
Luc
Next reading
Pye’s Surgical Handicraft, 22nd ed.- Chap.6,
Application of bandages
Attendance!!
&
?
Thank you

Surgical dressings i

  • 1.
    SURGICAL DRESSINGS Part- I 13/08/2021 Dr.Ankita Singh Assistant Professor ACMS, Delhi Cantt
  • 2.
    Learning Objective What issurgical dressing? History Ideal wound dressing How to select appropriate surgical dressing? Types/classification Commonly used dressings Modern/miscellaneous dressings
  • 3.
    What is surgicaldressing? Surgical dressing: sterile pad or compress applied to a wound to promote healing and prevent further harm Bandage: piece of material used either to support a medical device such as a dressing or splint
  • 4.
    History Material like fabric,leaves, cobweb, dung etc. Ancient Eqyptians (1500BC)- honey Hippocrates (460BC)- vinegar & fig leaves Roman physicians (100)- spices like saffron, thyme, mint; silver & lead (antiseptic) but were lost to Dark Ages
  • 5.
    History.. Joseph Lister (1860s)- Introducedantiseptic dressings (carbolic acid) Decreased mortality
  • 6.
    History.. “Johnson & Johnson”(1886)- Iodinateddressings Debuted commercial first aid kit
  • 7.
    History.. “Johnson & Johnson”(1920)-e Earle dickson- a cotton buyer invented BAND- AID (brand adhesive bandage)
  • 8.
    History.. George Winter (1962)- Pioneeredconcept of moist healing & occlusive dressings
  • 9.
    History to moderndressings.. 1990 onwards- Hydrogels Hydrocolloids Alginates Synthetic foam dressings Vapor permeable adhesive films Anti adhesives: silicon meshes Tissue adhesives Barrier films Silver/collagen dressings Miscellaneous: Combination products Engineered skin substitutes
  • 10.
    Ideal wound dressing Createsmoist environment Removes excess exudate Prevents desiccation Allows for gaseous exchange Impermeable to microorganisms Thermally insulated
  • 11.
    Ideal wound dressing.. Preventsparticulate contamination odorless Non toxic to benefit host cells Provides mechanical protection Non traumatic Easy to use Cost effective
  • 12.
    How to selectappropriate surgical dressing? Concept of occlusion & absorption Occlusive dressing- Principle of moist healing faster wound healing by reducing pH and oxygen tension Stimulating fibroblast proliferation Harmful in infected wounds Absorptive dressing- Preferred in wounds with high bacterial counts & ↑ exudate
  • 13.
    Types of dressings Simplevs. Composite dressings Simple- Saline gauze dressings Film dressings Parrafin gauze dressings Composite- Multilayered dressing – outer, middle & inner layer
  • 14.
    Types of dressings.. Nonadherentfabrics Absorptive dressings Occlusive dressings Creams, ointments, and solutions
  • 15.
  • 16.
    Types of dressings.. 1.Non adherent fabrics Fine mesh gauze supplemented with substance to augment occlusive property/ antibacterial properties E.g. Paraffin gauze, Scarlet Red, Xeroform
  • 17.
    Types of dressings.. 1.Non adherent fabrics E.g. Paraffin gauze
  • 18.
    Types of dressings.. 1.Non adherent fabrics E.g. Xeroform
  • 19.
  • 20.
    Types of dressings.. 2.Absorptive dressings Wounds with significant amount of exudate E.g. Wide mesh gauze, Foams
  • 21.
    Types of dressings.. 2.Absorptive dressings E.g. Wide mesh gauze- not effective when saturated, Foams
  • 22.
    Types of dressings.. 2.Absorptive dressings E.g. Foams-
  • 23.
    Types of dressings.. 2.Absorptive dressings E.g. Foams-
  • 24.
  • 25.
    Types of dressings.. 2.Occlusive dressings Two types- Non biological-e.g. Films, Hydrocolloids, Alginates, Hydrogels Biologic-e.g. Homograft, Xenograft, Amnion, Skin substitutes
  • 26.
    Types of dressings.. 2.Occlusive dressings Non biological- Films
  • 27.
    Types of dressings.. 2.Occlusive dressings Non biological- Hydrocolloid matrix  gelatin, pectin, carboxymethylcellulose
  • 28.
    Types of dressings.. 2.Occlusive dressings Non biological- Hydrogels Polyethylene oxide or carboxymethylcellulose polymer and water (80%) Rehydrating agents for dry wounds ;little water absorption
  • 29.
    Types of dressings.. 2.Occlusive dressings Non biological- Alginates derived from brown algae contain long chains of polysaccharides (mannuronic and glucuronic acid) Processed as the calcium form, alginates turn into soluble sodium alginate
  • 30.
    Types of dressings.. 2.Occlusive dressings Biologic- Homograft, Xenograft, Amnion, Skin substitutes- Integra, Alloderm, Apligraf
  • 31.
  • 32.
    Types of dressings.. 2.Creams, Ointments & Solutions  Traditional materials- zinc oxide paste Antibacterial creams and ointments Acetic acid, Silver nitrate, Silver sulfadiazine, iodine containing ointments(iodosorbs), bacitracin Enzymes Growth factors Indicated in infected wounds
  • 33.
    Types of dressings.. 2.Creams, Ointments & Solutions Zinc oxide paste Antibacterial creams and ointments Acetic acid, Silver nitrate, Silver sulfadiazine, iodine containing ointments(iodosorbs), bacitracin
  • 34.
    Types of dressings.. 2.Creams, Ointments & Solutions Nano silver Betadine
  • 35.
    What did welearn? What is surgical dressing? History Ideal wound dressing How to select appropriate surgical dressing? Types/classification Commonly used dressings Modern/miscellaneous dressings
  • 36.
    Bibliography Sabiston 21st ed.,Chap. 6, Wound Healing, wound dressings SRB 5th ed., Chap 36-G, Dressings and Bandages Additional reading- Science of wound healing and dressing material- Vibhakar & Payal Surgical wound healing and management- Mark & Luc
  • 37.
    Next reading Pye’s SurgicalHandicraft, 22nd ed.- Chap.6, Application of bandages
  • 38.
  • 39.