Dislocation following reverse total shoulder arthroplasty

EM Kohan, PN Chalmers, D Salazar, JD Keener… - Journal of shoulder and …, 2017 - Elsevier
Background The etiology of instability following reverse total shoulder arthroplasty (RTSA)
remains incompletely understood. The purpose of this study was to describe the shared …

Use of combined botulinum toxin and physical therapy for treatment resistant congenital muscular torticollis

N Limpaphayom, E Kohan, A Huser… - Journal of Pediatric …, 2019 - journals.lww.com
Background: Physical therapy (PT) alone is not always effective for treatment of congenital
muscular torticollis (CMT). The adjunctive use of botulinum toxin (BTX) injection into the …

Mid-to long-term outcomes of augmented and nonaugmented anatomic shoulder arthroplasty in Walch B3 glenoids

EM Kohan, BA Hendy, LL Kowal, J Kirsch… - Journal of Shoulder and …, 2022 - Elsevier
Background In cases of severe osteoarthritis, posterior glenoid wear leads to acquired
retroversion of the glenoid. Surgical treatment of glenoids with acquired retroversion and posterior …

Factors associated with functional improvement after posteriorly augmented total shoulder arthroplasty

MJ Gutman, EM Kohan, BA Hendy, CD Joyce… - Journal of Shoulder and …, 2023 - Elsevier
Background Posteriorly augmented glenoid components in anatomic total shoulder arthroplasty
(TSA) address posterior glenoid bone loss with inconsistent results. The purpose of this …

Lumbar computed tomography scans are not appropriate surrogates for bone mineral density scans in primary adult spinal deformity

EM Kohan, VM Nemani, S Hershman, DG Kang… - Neurosurgical …, 2017 - thejns.org
OBJECTIVE The authors examined the correlation between lumbar spine CT Hounsfield unit
(HU) measurements and bone mineral density measurements in an adult spinal deformity (…

The influence of mental health on Patient-Reported Outcomes Measurement Information System (PROMIS) and traditional outcome instruments in patients with …

EM Kohan, JR Hill, M Schwabe, AW Aleem… - Journal of Shoulder and …, 2019 - Elsevier
Background The Patient-Reported Outcomes Measurement Information System (PROMIS)
assessment includes computerized adaptive tests (CATs) that assess function, pain, …

A comparison of two different dosing protocols for tranexamic acid in posterior spinal fusion for spinal deformity: a prospective, randomized trial

K Verma, E Kohan, CP Ames, DL Cruz… - International journal of …, 2015 - ijssurgery.com
Background Multilevel spinal fusions have typically been associated with significant blood
loss. Previous studies have shown a reduction in blood loss with antifibrinolytics in both …

Medical malpractice litigation after total shoulder arthroplasty: a comprehensive analysis based on the Westlaw legal database

…, D Coban, M Malik, ZT Grace, EM Kohan… - Journal of Shoulder and …, 2023 - Elsevier
Introduction Orthopedic surgery is one of the most common subspecialties subject to medical
malpractice claims. Although total shoulder arthroplasty (TSA) is associated with favorable …

Severity of glenohumeral osteoarthritis does not correlate with patient-reported outcomes

EM Kohan, JR Hill, JD Lamplot… - Journal of shoulder …, 2020 - journals.sagepub.com
Background Patient pain and clinical function are important factors in decision-making for
patients with glenohumeral osteoarthritis (GHOA). The correlation between radiographic …

Anatomic shoulder arthroplasty in Walch type C glenoid deformity: mid-to long-term outcomes

AZ Khan, TA Luthringer, EM Kohan, LL Kowal… - Journal of Shoulder and …, 2023 - Elsevier
Background Hypoplastic glenoid morphology in the setting of glenohumeral osteoarthritis is
a rare yet complex surgical problem. Treatment of this patient population with anatomic total …