Tishya A. L.
Wren, Ph.D.
Publications
Gait
Analysis & Cerebral Palsy
Wren TAL, Otsuka NY, Bowen RE,
Scaduto AA, Chan LS, Sheng M, Hara R, Kay
RM. Influence
of gait analysis on decision-making for lower
extremity orthopaedic surgery: baseline
data from a randomized controlled trial .
Gait and Posture
34, 364-369, 2011.
Aisen ML, Kerkovich D, Mast J, Mulroy S, Wren TA,
Kay RM, Rethlefsen SA. Cerebral
palsy: clinical care and neurological
rehabilitation . Lancet Neurol.
10, 844-852, 2011.
Wren TAL, Gorton GE III, Ounpuu S, Tucker CA. Efficacy
of clinical gait analysis: A
systematic review . Gait and Posture
34, 149-153, 2011.
Wren TAL, Lee DC, Kay RM, Dorey FJ, Gilsanz V. Bone
density and size in ambulatory children with
cerebral palsy . Dev.
Med. Child Neurol. 53, 137-141, 2011.
Wren
TAL, Lee DC, Hara R, Rethlefsen SA, Kay RM, Dorey
FJ, Gilsanz V.
Effect
of high frequency, low magnitude vibration on
bone and muscle in children with cerebral palsy . J Pediatr.
Orthop. 30, 732-738 ,
2010.
Rethlefsen
SA, Lening C, Wren TAL, Kay RM. Excessive
hip flexion during gait in patients with static
encephalopathy:
an examination of contributing factors . J Pediatr.
Orthop. 30, 562-567, 2010.
Wren
TAL, Cheatwood AP, Rethlefsen SA, Hara R, Perez
FJ, Kay RM. Achilles
tendon length and medial gastrocnemius
architecture in children with cerebral palsy and
equinus gait .
J
Pediatr. Orthop. 30, 479-484, 2010.
Huh K,
Rethlefsen SA, Wren TAL, Kay RM. Development
of
calcaneal gait without prior triceps surae
lengthening: an examination of predictive
factors. J Pediatr. Orthop. 30, 240-243,
2010.
Bernthal NM, Gamradt SC, Kay RM, Wren TAL, Cuomo
AV, Reid J, Bales J, Otsuka NY. Static
and
dynamic gait parameters before and after
multilevel soft tissue surgery in ambulating
children with cerebral palsy. J
Pediatr. Orthop. 30, 174-179, 2010.
Wren TAL, Tucker CA, Kay RM.
Gait
analysis: the link
to clinical outcomes. Lower Extremity Review 1, 37-41,
2009.
Wren TAL,
Kalisvaart, MM, Ghatan CE, Rethlefsen SA, Hara R,
Sheng M, Chan LS, Kay RM. Effect
of
pre-operative gait analysis on costs and amount
of surgery . J
Pediatr. Orthop. 29, 558-563, 2009.
Engsberg JR, Tucker C, Ounpuu S, Wren TA, Sisto
SA, Kaufman KR. Gait
and
clinical movement analysis research priorities: 2007 update from the
research committee of the gait and clinical
movement analysis society.
Gait and Posture 29,
169-171, 2009.
Wren TAL, Engsberg JR. Normalizing
lower
extremity
strength data for children with cerebral palsy . J. Appl. Biomech.
25, 195-202, 2009.
Rethlefsen
SA, Kam G, Wren TAL, Kay RM.
Predictors
of
outcome of distal rectus femoris transfer
surgery in ambulatory children with cerebral
palsy . J.
Pediatr. Orthop. B , 18, 58-62, 2009.
Wren TAL, Sheng M, Bowen RE,
Scaduto AA, Kay RM, Otsuka NY, Hara R, Chan LS. Concurrent
and
discriminant
validity of spanish language instruments for
measuring functional health status . J. Pediatr. Orthop.
28, 199-212, 2008.
Wren TAL, Do KP, Hara R,
Rethlefsen SA. Use
of a patella marker to improve tracking of
dynamic hip rotation range of motion . Gait and Posture
27, 530-534, 2008.
Wren TAL, Do KP, Hara R,
Dorey FJ, Kay RM, Otsuka NY.
Gillette
Gait
Index as a gait analysis summary measure: comparison with
qualitative visual assessments of overall gait . J. Pediatr. Orthop.
27, 765-768, 2007.
Wren TAL, Engsberg JR. Normalizing
lower
extremity strength data for children without
disability using allometric scaling . Arch. Phys. Med.
Rehab. 88, 1446-1451, 2007.
Wren TAL, Mitiguy PC. A simple
method to obtain consistent and clinically
meaningful pelvic angles from Euler angles
during gait analysis . J.
Appl. Biomech. 23, 218-223, 2007.
Wren TAL, Hara R, Sheng M,
Otsuka NY, Bowen RE, Scaduto AA, Kay RM, Chan LS. Agreement
among
three
instruments for measuring functional health
status and quality of life in pediatric
orthopaedics . J.
Pediatr. Orthop. 27, 233-240, 2007.
Rethlefsen SA, Healy BS,
Wren TAL, Skaggs DL, Kay RM.
Causes
of
in-toeing gait in children with cerebral palsy . J. Bone Joint Surg.
88-A, 2175-2180, 2006.
Wren TAL, Do KP, Rethlefsen SA, Healy B. Cross-correlation
as
a method for comparing dynamic electromyography
signals during gait . J.
Biomechanics 39, 2714-2718, 2006.
Wren TAL, Rethlefsen SA,
Healy B, Do KP, Dennis S, Kay RM.
Reliability
and validity of visual assessments of gait using
a modified physician rating scale for crouch and
foot contact . J.
Ped. Orthop. 25, 646-650, 2005.
Wren TAL, Woolf K, Kay RM. How
closely
do surgeons follow gait analysis recommendations
and why? J.
Ped. Orthop. B 14, 202-205, 2005.
Wren TAL, Rethlefsen SA, and Kay RM.
Prevalence
of
specific gait abnormalities in children with
cerebral palsy: Influence
of cerebral palsy subtype, age, and previous
surgery. J.
Ped. Orthop. 25, 79-83, 2005.
Kay RM, Rethlefsen SA, Fern-Bueno A, Wren TAL,
Skaggs DL. Botulinium
toxin
as an adjunct to serial casting treatment in
children with cerebral palsy .
J. Bone Joint Surg. 86-A, 2377-2384,
2004.
Wren TAL, Do KP, Kay RM. Gastrocnemius
and
soleus lengths in cerebral palsy equinus gait —
differences between children with and without
static contracture and effects of gastrocnemius
recession . J.
Biomech. 37, 1321-1327, 2004.
Kay RM, Rethlefsen SA, Reed, M., Do KP,
Skaggs DL, Wren TAL. Changes in
pelvic rotation after soft tissue and bony
surgery in ambulatory children with cerebral
palsy . J.
Ped. Orthop. 24, 278-82, 2004.
Kay RM, Rethlefsen SA, Ryan J, Wren TAL. Outcome
of gastrocnemius recession and tendo-achilles
lengthening in ambulatory children with cerebral
palsy . J.
Ped. Orthop. B 13: 92-98, 2004.
Kay RM, Rethlefsen SA, Kelly J, Wren TAL. Predictive
value of the Duncan-Ely test in distal rectus
femoris transfer . J.
Ped. Orthop. 24: 59-62, 2004.
Bone
Wren
TA, Chung SA, Dorey F, Bluml S, Adams GB, Gilsanz
V. Bone
marrow fat is inversely related to cortical bone
in young and old subjects . J.
Clin. Endocrin. Metabol. 96, 782-786,
2011.
Gilsanz V, Chalfant J, Kalkwarf H, Zemel B, Lappe
J, Oberfield S, Shepherd J, Mahboubi S, Wren T,
Winer K. Age
at onset of puberty predicts bone mass in young
adulthood .
J
Pediatrics 158, 52-57, 2011.
Di Iorgi N,
Mo AO, Grimm K, Wren TAL, Gilsanz V. Bone
acquisition in healthy young females is
reciprocally related to marrow adiposity . J.
Clin. Endocrin. Metabol. 95,
2977-2982, 2010.
Wren TAL, Gilsanz V. The
evolving
role of imaging in the evaluation of bone
structure. J Bone Mineral Res. 24,
1943-1945, 2009.
Lee DC, Campbell P, Gilsanz V, Wren TAL. Contribution
of the vertebral posterior elements in AP DXA
scans in young subjects .
J Bone Mineral Res . 24,
1398-1403, 2009.
Gilsanz V, Perez FJ,
Campbell PP, Dorey FJ, Lee DC, Koh M, Wren TAL. Quantitative
computed
tomography
reference values for vertebral trabecular bone
density in children and young adults . Radiology 250,
222-227, 2009.
Lee DC, Gilsanz V, Wren TAL. Limitations
of
pQCT metaphyseal bone density measurements . J. Clin. Endocrin.
Metabol. 92, 4248-4253, 2007.
Gilsanz V, Wren T. Assessment
of
bone acquisition in childhood and adolescence . Pediatrics
119(Suppl. 2), S145-149, 2007.
Wren TAL, Kim PS, Janicka A,
Sanchez M, Gilsanz V. Timing
of
peak bone mass: discrepancies
between CT and DXA . J.
Clin. Endocrin. Metabol. 92, 938-941, 2007.
Janica A, Wren TAL, Sanchez
MM, Dorey F, Kim PS, Mittelman SD, Gilsanz V. Fat
mass
is not beneficial to bone in adolescents and
young adults . J.
Clin. Endocrin. Metabol. 92, 143-147, 2007.
Wren TAL, Gilsanz V. Assessing
bone
mass in children and adolescents . Current Osteoporosis
Reports 4, 153-158, 2006.
Gilsanz V, Wren TAL, Sanchez M, Dorey F, Judex S,
Rubin C. Low
level,
high frequency mechanical signals enhance
musculoskeletal development of young women with
low BMD . J.
Bone Min. Res. 21. 1464-1474, 2006.
Wren TAL, Liu X,
Pitukcheewanont P, Gilsanz V.
Bone
densitometry
in pediatric populations: discrepancies
in the diagnosis of osteoporosis by DXA and CT . J. Pediatrics
146, 776-779, 2005.
Wren TAL, Liu X, Pitukcheewanont P, Gilsanz V. Bone
acquisition in healthy children and adolescents: comparison of
dual-energy x-ray absorptiometry and computed
tomography measures . J.
Clin. Endocrin. Metabol. 90, 1925-1928,
2005.
Wren TAL, Yerby SA, Beaupré GS, and Carter
DR. Interpretation
of
calcaneus dual-energy x-ray absorptiometry
measurements in the assessment of osteopenia and
fracture risk . Journal of Bone and
Mineral Research 15, 1573-1578, 2000.
Tendon
& Ligament
Loboa EG, Wren TAL, Beaupré GS,
Carter DR. Mechanobiology
of
soft skeletal tissue differentiation -- A
fiber-reinforced poroelastic approach.
Biomechanics and Modeling in Mechanobiology 2,
83-96, 2003.
Wren TAL, Lindsey DP, Beaupré GS, Carter
DR. Effects
of
creep and cyclic loading on the mechanical
properties and failure of human Achilles tendons .
Annals
of Biomedical Engineering 31, 710-717, 2003.
Wren TAL. A
computational model for the adaptation of muscle
and tendon length to average muscle length and
minimum tendon strain . Journal of
Biomechanics 36, 1117-1124, 2003.
Wren TAL, Yerby SA, Beaupré GS, Carter
DR. Influence
of
bone mineral density, age, and strain rate on
the failure mode of human Achilles tendons .
Clinical Biomechanics 16, 529-534, 2003.
Wren TAL, Yerby SA, Beaupré GS, Carter
DR. Mechanical
properties
of the human Achilles tendon . Clinical
Biomechanics 16, 245-251, 2003.
Wren TAL, Carter DR Load
and
activity balance optimizes tendon/ligament
healing . BioMechanics
November 2000 Supplement, 21-28, 2000.
Wren TAL, Beaupré GS, and Carter DR.
Mechanobiology
of
tendon adaptation to compressive loading through
fibrocartilaginous metaplasia . Journal
of Rehabilitation Research and Development 37,
135-151, 2000.
Wren TAL, Beaupré GS, and Carter DR.
Tendon
and ligament adaptation to exercise,
immobilization, and remobilization .
Journal of Rehabilitation Research and Development
37, 217-224, 2000.
Wren TAL, Beaupré GS, and Carter DR.
A
model for the loading-dependent growth,
development, and adaptation of tendons and
ligaments . Journal of Biomechanics 31,
107-114, 1998.
Wren TAL and Carter DR. A
microstructural model for the tensile
constitutive and failure behavior of soft
skeletal connective tissues . Journal
of Biomechanical Engineering 120, 55-61, 1998.
Other
Glisanz V, Smith ML, Goodarzian F, Kim
M, Wren TA, Hu HH. Changes in brown adipose
tissue in boys and girls during childhood and
puberty. J. Pediatrics, epub ahead of print,
October 31, 2011.
Gilsanz V, Kremer A, Mo AO, Wren TAL, Kremer
R. Vitamin
D status and its relation to muscle mass and
muscle fat in young women . J. Clin.
Endocrin. Metabol. 95, 1595-1601, 2010.
Skaggs DL, Sankar WN, Albrektson J, Wren TAL,
Campbell RM. Weight
gain
following vertical expandable prosthetic
titanium ribs surgery in children with thoracic
insufficiency syndrome. Spine 34,
2530-2533, 2009.
Wren TAL, Chen AY, Wang VJ, Claudius IA, Skaggs
DL. Prior
treatment
of fracture patients in a tertiary pediatric
emergency department: Informal
referrals from other emergency departments . J Pediatr.
Orthop . 29, 137-141, 2009.
Gonzalez
J, Wood JC, Dorey FJ, Wren TAL, Gilsanz V. Reproducibility
of
carotid intima-media thickness in adolescents
and young adults . Radiology
247, 465-71, 2008.
Wren TAL, Bluml S, Tseng-Ong L, Gilsanz V. Three-point
technique
of fat quantification of muscle tissue as a
marker of disease progression in Duchenne
muscular dystrophy: preliminary
study . American
Journal of Radiology 190, W8-W12, 2008.
Last modified
November 10, 2011