Bone histomorphometry is the benchmark for evaluating complex metabolic
bone
disorders and for assessing the effects of skeletally active agents.
A bone biopsy with histomorphometry is essential for the evaluation
of new drugs for osteoporosis or other metabolic bone diseases.
The information
from histomorphometry complements data from other techniques, such
as bone density measurements or bone turnover markers, and provides data
that cannot be acquired using other methods. While bone turnover markers
are routinely used in clinical trials, the most definitive method for assessing
bone turnover remains the bone biopsy with assessment of bone formation
rates, eroded surfaces, osteoblast, and osteoclast numbers.
Experience and Expertise
Validated bone histomorphometry
services are in accordance with American Society for Bone Mineral Research (ASBMR)
nomenclature for the diagnosis and management of metabolic bone disorders.
Throughout its more then 20 year history, Bone histomorphometry has prepared and measured more than 5,000 human biopsies.
Today, the preparation and quantification of iliac crest biopsies are routinely
conducted.
Research for Drug and Device Development
Evaluations at the tissue level are critical to musculoskeletal research.
Bone histomorphometry has a rich history of conducting
such evaluations in both human and animal tissue. The primary expertise
of the laboratory is the processing of skeletal tissue in its calcified
state for the preparation of histology slides.
Quantification of skeletal
parameters in these tissue sections can be performed with a bone-specific
image analysis system (OsteoMeasure™). Being able to assess bone volume
and
formation rates, and how they are regulated, can lead to the identification
of skeletal pathologies and the evaluation of potential countermeasures.
Clinically Validated Services
A unique database, the Rochester Epidemiology Project, provides gender-specific
normal reference ranges for iliac crest biopsies using specimens obtained
from both females and males with healthy bone metabolism. Because of this,
the laboratory can provide gender-specific “normal” reference
values and Z-scores for any human bone biopsy of the iliac crest that is
processed and quantified by Bone Histomorphometry.
State of the Art Equipment and Facilities
Bone Histomorphometry occupies more than 1,000 square
feet. The laboratory has the capacity to process and section a full range
of calcified tissues, including tissues containing metal implants. It performs
standard stains for bone and cartilage and analyzes fluorochrome labeled
tissue. The laboratory is equipped with two dedicated OsteoMeasure™ Histomorphometry
Systems (OsteoMetrics™, Inc.). These systems are used by trained laboratory
personnel to generate static and dynamic histomorphometric data based on
ASBMR standardized nomenclature and formula.