Antemortem: Pathology and Anomaly Flashcards
Premortem/Antemortem
Occur before death
Perimortem
Occurred near time of death
Postmortem
Occurred after death
Common Sources of variation
Sex, Age, Ancestry, Individual
Anomalies
Individual variations outside of common that have no harm
Pathologies
Harmful anomalies
Bone response to pathology/ Types of Lesions
Proliferative, lytic, deformative
Proliferative response/lesion
Deposit new bone
Lytic response/lesion
Destroy or resorb bone
Deformative response/lesion
Shape changes might involve both proliferative and lytic lesion
Porotic hyperostosis and Cribra orbtalia
Lytic Lesions causing bulging of head and dots under eyes
Signs of anemic conditions
Necrosis
Bone tissue death
Lytic Lesions
Schmorl’s nodes
intervertebral disc herniation into vertebral body
Lytic Lesions
Abscesses
Lytic Lesions
Amputations
Lytic Lesions
Osteophytes
Proliferative Lesions
Callus
Surround healed trauma
Proliferative Lesions
Button osteoma
Bumps on skull
Proliferative Lesions
Bone tumors
On long bones
Proliferative Lesions
Osteitis
Bone infection
Proliferative Lesions
Syphilis
Proliferative Lesions
What causes Deofrmative lesions?
Environmental and Congenital causes
Wedging
Comes with aging
Deformative lesions
Osteomalacia
Bowing of bones
Deformative Lesions
Kyphosis and Scoliosis
Curation of spine
Deformative Lesions
Achondroplasia
Dawfism
Deformative Lesions
Gigantism and Acromegaly
Deformative Lesions
Dental Pathologies
- dental calculus
- caries
- periodontal disease
- abscesses
- enamel hypoplasia
Harris Lines
Malnutrition
Anomalies
Accesory ossicles, non-fusion, additional foramen
Supernumerary Elements
Extra bones
Skeletal anomaly
Vessel Impressions
Blood vessels impressions on bones
can be mistaken for trauma
Markers of occupational stress
Modification to areas of insertion, osteophytosis, stress fractures, and discrete markers.
Cultural Modifications
Dental wear or mutilation
Artificial Cranial modification
Surgery
Trephination
Surgery that creates foramen in the skull
Cultural modification