Alan L. Zhang

ORCID: 0000-0003-4957-9992
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About
Contact & Profiles
Research Areas
  • Shoulder Injury and Treatment
  • Shoulder and Clavicle Injuries
  • Hip disorders and treatments
  • Orthopaedic implants and arthroplasty
  • Total Knee Arthroplasty Outcomes
  • Sports injuries and prevention
  • Knee injuries and reconstruction techniques
  • Orthopedic Surgery and Rehabilitation
  • Musculoskeletal synovial abnormalities and treatments
  • Cardiac Valve Diseases and Treatments
  • Nerve Injury and Rehabilitation
  • Anesthesia and Pain Management
  • Musculoskeletal pain and rehabilitation
  • Lower Extremity Biomechanics and Pathologies
  • Orthopedic Infections and Treatments
  • Cardiovascular Syncope and Autonomic Disorders
  • Osteoarthritis Treatment and Mechanisms
  • Cardiac, Anesthesia and Surgical Outcomes
  • Spine and Intervertebral Disc Pathology
  • Bone and Joint Diseases
  • Venous Thromboembolism Diagnosis and Management
  • Bone fractures and treatments
  • Elbow and Forearm Trauma Treatment
  • Opioid Use Disorder Treatment
  • Hip and Femur Fractures

University of California, San Francisco
2016-2025

University of California San Francisco Medical Center
2016-2024

University of Iowa Hospitals and Clinics
2018-2024

Stryker (United States)
2024

Scripps Research Institute
2023

University of Kentucky
2020-2023

University of the West
2018-2022

Northwestern University
2022

University of Iowa
2021

Ohio State University Hospital
2020

10.1016/j.arthro.2015.06.008 article EN Arthroscopy The Journal of Arthroscopic and Related Surgery 2015-07-18

Background: Treatment of superior labral anterior posterior (SLAP) tears remains controversial, particularly in older age groups. Repair, debridement, biceps tenodesis, tenotomy, and observation have been recommended depending on patient characteristics, but there not any large epidemiologic studies investigating treatment trends. Purpose: To investigate current trends SLAP repair across time, gender, age, regions the United States. Study Design: Descriptive epidemiology study. Methods:...

10.1177/0363546512436944 article EN The American Journal of Sports Medicine 2012-02-09

10.1016/j.jse.2013.12.004 article EN Journal of Shoulder and Elbow Surgery 2014-03-04

Concussion injuries have been highlighted to the American public through media and research. While recent studies shown increased traumatic brain (TBIs) diagnosed in emergency departments across United States, no evaluated trends concussion diagnoses general US population various age groups.To evaluate current incidence concussions varying groups health care settings a large cross-sectional population.Descriptive epidemiological study.Administrative records of 8,828,248 members private-payer...

10.1177/2325967116662458 article EN cc-by-nc-nd Orthopaedic Journal of Sports Medicine 2016-08-01

Shoulder instability is a common diagnosis among patients undergoing shoulder surgery.To perform descriptive analysis of surgery for through large multicenter consortium.Case series; Level evidence, 4.All who were enrolled in the MOON Instability Study included. Baseline demographics included age, sex, body mass index, and race. patient-reported outcomes (PROs) American Elbow Surgeons (ASES) score, Activity Score, Western Ontario Index (WOSI), 36-Item Health Survey (RAND-36), Single...

10.1177/0363546518755752 article EN The American Journal of Sports Medicine 2018-03-05

Abstract What We Already Know about This Topic Article Tells Us That Is New Background Ambulatory hip arthroscopy is associated with postoperative pain routinely requiring opioid analgesia. The potential role of peripheral nerve blocks for control after controversial. trial investigated whether a preoperative fascia iliaca block improves Methods In prospective, double-blinded trial, 80 patients scheduled were randomized to receive 40 ml ropivacaine 0.2% or saline. Patients also received an...

10.1097/aln.0000000000002321 article EN Anesthesiology 2018-07-03

Hip arthroscopy for femoroacetabular impingement (FAI) has been shown to improve patient outcomes, especially returning sport. Although previous studies often evaluated outcomes 2 years after hip arthroscopy, there no analysis of the progression improvement over time or with respect achieving minimal clinically important difference (MCID).The purpose was prospectively evaluate changes in patient-reported outcome (PRO) scores during first FAI and analyze when MCID is achieved. It hypothesized...

10.1177/0363546518795696 article EN The American Journal of Sports Medicine 2018-09-18

The practice of a surgeon performing procedures in two operating rooms during overlapping time frames has been described as concurrent surgery if critical portions occur simultaneously, or they do not. Although recent media reports have focused on the potential adverse effects these practices, to our knowledge, there no previous research investigating outcomes orthopaedic surgery.A retrospective review an institutional clinical database from 2012 2015 was utilized collect data all surgical...

10.2106/jbjs.16.00248 article EN Journal of Bone and Joint Surgery 2016-11-16
David Y. Ding Alan L. Zhang Christina R. Allen Allen F. Anderson Daniel E. Cooper and 90 more Thomas M. DeBerardino Warren R. Dunn Amanda K. Haas Laura J. Huston Brett A. Lantz Barton J. Mann Kurt P. Spindler Michael J. Stuart Rick W. Wright John P. Albright Annunziato Amendola Jack T. Andrish Christopher C. Annunziata Robert A. Arciero Bernard R. Bach Champ L. Baker Arthur R. Bartolozzi Keith M. Baumgarten Jeffery R. Bechler Jeffrey H. Berg Geoffrey A. Bernas Stephen F. Brockmeier Robert H. Brophy Charles A. Bush‐Joseph J. Brad Butler John Campbell James L. Carey James E. Carpenter Brian J. Cole Jonathan M. Cooper Charles L. Cox R. Alexander Creighton Diane L. Dahm Tal S. David David C. Flanigan Robert W. Frederick Theodore J. Ganley Elizabeth A. Garofoli Charles J. Gatt Steven R. Gecha J. Robert Giffin Sharon L. Hame Jo A. Hannafin Christopher D. Harner Norman Lindsay Harris Keith S. Hechtman Elliott B. Hershman Rudolf G. Hoellrich Timothy M. Hosea David C. Johnson Timothy S. Johnson Morgan H. Jones Christopher C. Kaeding Ganesh V. Kamath Thomas E. Klootwyk Bruce A. Levy C. Benjamin G. Peter Maiers Robert G. Marx Matthew J. Matava Gregory M. Mathien David R. McAllister Eric C. McCarty Robert G. McCormack Bruce S. Miller Carl W. Nissen Daniel F. O’Neill Brett D. Owens Richard D. Parker Mark L. Purnell Arun J. Ramappa Michael A. Rauh Arthur C. Rettig Jon K. Sekiya Kevin G. Shea Orrin H. Sherman James R. Slauterbeck Matthew V. Smith Jeffrey T. Spang Steven J. Svoboda Timothy N. Taft Joachim J. Tenuta Edwin M. Tingstad Armando F. Vidal Darius G. Viskontas Richard A. White James S. Williams Michelle L. Wolcott Brian R. Wolf James J. York

Background: While revision anterior cruciate ligament reconstruction (ACLR) can be performed to restore knee stability and improve patient activity levels, outcomes after this surgery are reported inferior those primary ACLR. Further reoperations ACLR have an even more profound effect on satisfaction outcomes. However, there is a current lack of information regarding the rate risk factors for subsequent Purpose: To report reoperations, procedures performed, reoperation 2 years Study Design:...

10.1177/0363546517707207 article EN The American Journal of Sports Medicine 2017-05-30

Uveal melanoma (UM) is the most common primary intraocular malignancy in adult eye. Despite aggressive local management of UM, development metastases with no effective treatment options for metastatic disease. Genetic analysis UM samples reveals presence mutually exclusive activating mutations Gq alpha subunits GNAQ and GNA11. One key downstream targets constitutively active protein kinase C (PKC) signaling pathway. Herein, we describe discovery darovasertib (NVP-LXS196), a potent pan-PKC...

10.1021/acs.jmedchem.3c02002 article EN Journal of Medicinal Chemistry 2024-01-10

Knee arthroscopy to address meniscus tears is among the most common orthopedic procedures performed, and technical advances in treatment of have affected options available surgeons. The purpose this study was perform a large cross-sectional analysis patients investigate trends arthroscopic meniscectomy repair United States. Patients who underwent (Current Procedural Terminology codes 29881 29880) 29882 29883) were identified using PearlDiver Patient Record Database, which national database...

10.3928/01477447-20130724-15 article EN Orthopedics 2013-08-01
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