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Showing 1 to 12 of 84 entries
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Are the Current Little League Pitching Guidelines Adequate? A Single-Season Prospective MRI Study.

Orthopaedic journal of sports medicine

Pytiak AV, Stearns P, Bastrom TP, Dwek J, Kruk P, Roocroft JH, Pennock AT.
PMID: 28567429
Orthop J Sports Med. 2017 May 19;5(5):2325967117704851. doi: 10.1177/2325967117704851. eCollection 2017 May.

BACKGROUND: Little League throwing guidelines have recently been implemented in an attempt to lessen the growing number of elbow injuries occurring in youth baseball players.HYPOTHESIS/PURPOSE: The purpose of this study was to examine pre- and postseason changes seen on...

Intra-articular Physeal Fractures of the Distal Femur: A Frequently Missed Diagnosis in Adolescent Athletes.

Orthopaedic journal of sports medicine

Pennock AT, Ellis HB, Willimon SC, Wyatt C, Broida SE, Dennis MM, Bastrom T.
PMID: 29051906
Orthop J Sports Med. 2017 Oct 10;5(10):2325967117731567. doi: 10.1177/2325967117731567. eCollection 2017 Oct.

BACKGROUND: Intra-articular physeal fractures of the distal femur are an uncommon injury pattern, with only a few small case series reported in the literature.PURPOSE: To pool patients from 3 high-volume pediatric centers to better understand this injury pattern, to...

Misorientation distributions in hot deformed NaCl using electron backscattered diffraction.

Journal of microscopy

Pennock GM, Drury MR, Trimby PW, Spiers CJ.
PMID: 11996193
J Microsc. 2002 Mar;205:285-94.

EBSD orientation mapping has been used to derive subgrain boundary misorientation distributions in a series of hot deformed and etched NaCl samples. The main objective of this study has been to examine the influence of data processing, noise caused...

Enteric Fever from Contagion.

British medical journal

Pinnock RD.
PMID: 20750888
Br Med J. 1884 Apr 26;1(1217):810. doi: 10.1136/bmj.1.1217.810.

No abstract available.

Microscale cavitation as a mechanism for nucleating earthquakes at the base of the seismogenic zone.

Nature communications

Verberne BA, Chen J, Niemeijer AR, de Bresser JHP, Pennock GM, Drury MR, Spiers CJ.
PMID: 29158513
Nat Commun. 2017 Nov 21;8(1):1645. doi: 10.1038/s41467-017-01843-3.

Major earthquakes frequently nucleate near the base of the seismogenic zone, close to the brittle-ductile transition. Fault zone rupture at greater depths is inhibited by ductile flow of rock. However, the microphysical mechanisms responsible for the transition from ductile...

Frontiers in microbiology

Al Kindi A, Alkahtani AM, Nalubega M, El-Chami C, O'Neill C, Arkwright PD, Pennock JL.
PMID: 31608046
Front Microbiol. 2019 Sep 24;10:2242. doi: 10.3389/fmicb.2019.02242. eCollection 2019.

No abstract available.

Prevalence of Trochlear Dysplasia and Associations with Patellofemoral Pain and Instability in a Skeletally Mature Population.

The Journal of bone and joint surgery. American volume

DeVries CA, Bomar JD, Pennock AT.
PMID: 34546985
J Bone Joint Surg Am. 2021 Nov 17;103(22):2126-2132. doi: 10.2106/JBJS.20.01624.

BACKGROUND: Patellar instability among adolescents has an incidence of 29 to 43 per 100,000 per year. Trochlear dysplasia has been found in up to 85% of those with recurrent patellar instability. The prevalence of trochlear dysplasia in the general...

Author Correction: Early induction of C/EBPβ expression as a potential marker of steroid responsive colitis.

Scientific reports

Assas MB, Levison S, Pennock JL.
PMID: 34344962
Sci Rep. 2021 Aug 03;11(1):16090. doi: 10.1038/s41598-021-95179-0.

No abstract available.

Prevalence of trochlear dysplasia in infants evaluated for developmental dysplasia of the hip.

Journal of children's orthopaedics

DeVries CA, Hahn P, Bomar JD, Upasani VV, Pennock AT.
PMID: 34211607
J Child Orthop. 2021 Jun 01;15(3):298-303. doi: 10.1302/1863-2548.15.210018.

PURPOSE: The purpose of this study was to define the incidence of trochlear dysplasia in an infant cohort being screened for developmental dysplasia of the hip (DDH).METHODS: Newborns screened for DDH that were evaluated with ultrasound for the presence...

Descriptive Epidemiology From the Research in Osteochondritis Dissecans of the Knee (ROCK) Prospective Cohort.

The American journal of sports medicine

Nissen CW, Albright JC, Anderson CN, Busch MT, Carlson C, Carsen S, Chambers HG, Edmonds EW, Ellermann JM, Ellis HB, Erickson JB, Fabricant PD, Ganley TJ, Green DW, Grimm NL, Heyworth BE, Po JHH, Kocher MS, Kostyun RO, Krych AJ, Latz KH, Loveland DM, Lyon RM, Mayer SW, Meenen NM, Milewski MD, Myer GD, Nelson BJ, Nepple JJ, Nguyen JC, Pace JL, Paterno MV, Pennock AT, Perkins CA, Polousky JD, Saluan P, Shea KG, Shearier E, Tompkins MA, Wall EJ, Weiss JM, Willimon SC, Wilson PL, Wright RW, Zbojniewicz AM, Carey JL.
PMID: 34818065
Am J Sports Med. 2021 Nov 24;3635465211057103. doi: 10.1177/03635465211057103. Epub 2021 Nov 24.

BACKGROUND: Osteochondritis dissecans (OCD) occurs most commonly in the knees of young individuals. This condition is known to cause pain and discomfort in the knee and can lead to disability and early knee osteoarthritis. The cause is not well...

Functional outcomes of unstable ankle fractures with and without syndesmotic fixation in the adolescent population.

Journal of children's orthopaedics

Paez CJ, Lurie BM, Upasani VV, Pennock AT.
PMID: 34476034
J Child Orthop. 2021 Aug 20;15(4):418-425. doi: 10.1302/1863-2548.15.200250.

PURPOSE: The purpose of this study was to compare functional outcomes of adolescents with and without ankle syndesmotic injuries and identify predictors of functional outcome after operative ankle fractures.METHODS: A retrospective review was conducted on operative adolescent ankle fractures...

Assessment of Skeletal Maturity and Postoperative Growth Disturbance After Anterior Cruciate Ligament Reconstruction in Skeletally Immature Patients: A Systematic Review.

The American journal of sports medicine

Fury MS, Paschos NK, Fabricant PD, Anderson CN, Busch MT, Chambers HG, Christino MA, Cordasco FA, Edmonds EW, Ganley TJ, Green DW, Heyworth BE, Lawrence JTR, Matava MJ, Micheli LJ, Milewski MD, Nepple JJ, Parikh SN, Pennock AT, Perkins CA, Saluan PM, Shea KG, Wall EJ, Willimon SC, Kocher MS.
PMID: 33984243
Am J Sports Med. 2021 May 13;3635465211008656. doi: 10.1177/03635465211008656. Epub 2021 May 13.

BACKGROUND: Growth disturbance is an uncommon but potentially serious complication after anterior cruciate ligament (ACL) reconstruction in skeletally immature patients.PURPOSE: To describe how the pediatric ACL literature has assessed preoperative skeletal maturity and the amount of growth remaining and...

Showing 1 to 12 of 84 entries