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Case Law Database

Access over workers' compensation decisions, including En Banc, Significant Panel Decisions, and writ-denied cases.

Case No. ADJ602790 (STK 0179563)
Regular
Jul 17, 2012

TRACEE MAWYER vs. GALLO GLASS COMPANY

This case involves Tracee Mawyer's workers' compensation claim against Gallo Glass Company for cumulative trauma injuries. The Appeals Board granted reconsideration, reversing the trial judge's denial of injury to applicant's bilateral upper extremities, specifically carpal tunnel syndrome. The Board found Dr. Clayman's reports sufficiently supported an industrial injury to the upper extremities and awarded additional temporary disability for the period following carpal tunnel surgery. The case was returned for a new permanent disability rating for the upper extremity injuries.

Cumulative traumabilateral upper extremitiescarpal tunnel release surgerytemporary disabilitypermanent disability ratingreconsiderationDr. Claymanneck injuryshoulder injuryspine injury
References
0
Case No. ADJ10065069
Regular
May 16, 2018

MARCIA FARRAR vs. STATE OF CALIFORNIA, UNEMPLOYMENT INSURANCE APPEALS BOARD, legally uninsured, administered by STATE COMPENSATION INSURANCE FUND

This case concerns defendant's petition for reconsideration of a Workers' Compensation Appeals Board (WCAB) finding of injury arising out of and occurring in the course of employment (AOE/COE) to the applicant's right upper extremity. Defendant argued that no evidence supported injury to other alleged body parts and that the WCJ should have made findings on those parts instead of deferring the issue. The WCAB denied reconsideration, affirming the WCJ's decision to limit the trial to the threshold issue of right upper extremity injury AOE/COE. The WCAB found Dr. Amster's opinion constituted substantial evidence for the right upper extremity injury and that the WCJ acted within their authority by deferring other issues.

Workers' Compensation Appeals BoardAOE/COEQualified Medical ExaminerReconsiderationCumulative TraumaRepetitive Strain InjuryPreexisting ConditionAggravationContributing CauseMandatory Settlement Conference
References
7
Case No. ADJ8835660
Regular
Jan 19, 2018

JOE CASILLAS vs. GRAYD A PRECISION METAL FABRICATORS; STATE COMPENSATION INSURANCE FUND

This case concerns a petition for reconsideration by the defendant regarding a permanent total disability award for Joe Casillas. The defendant argued against the total disability finding, questioned injury to the left upper extremity, and contested the basis for vocational rehabilitation findings. The Board granted reconsideration to amend the findings, rescinding the finding of injury to the left upper extremity due to the applicant unilaterally withdrawing that issue. However, the Board affirmed the permanent total disability finding based on substantial medical and vocational evidence, including the applicant's significant limitations in daily living and unsuitability for vocational rehabilitation, despite the absence of left upper extremity injury.

Permanent total disabilityvocational rehabilitationindustrial injurybilateral upper extremitiescervical spinepsychefabricatorState Compensation Insurance Fundpetition for reconsiderationadministrative law judge
References
3
Case No. ADJ7311200
Regular
Aug 03, 2017

SEAN HARRIS vs. COAST CRANE COMPANY, EMPLOYERS INSURANCE OF WAUSAU, THUNDER MACHINE WORKS, AIX INSURANCE COMPANY, AEROTEK, ALLEGIS GROUP INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA

This case concerns a petition for reconsideration by defendant Wausau regarding an arbitrator's findings that applicant sustained industrial injury to his pulmonary system and upper extremities during a cumulative period. Wausau argued the claim was time-barred and that liability for upper extremity injury was improper. The Board denied Wausau's petition, finding Wausau failed to meet its burden of proof on the statute of limitations defense. The Board also determined that applicant properly amended his claim for upper extremities and that apportionment of liability based on days worked was appropriate.

Workers' Compensation Appeals BoardCoast Crane CompanyEmployers Insurance of WausauThunder Machine WorksAIX Insurance CompanyAerotekAllegis Group Insurance Companycumulative injurypulmonary systemupper extremities
References
10
Case No. ADJ7658097
Regular
Aug 14, 2017

John Cummins vs. VIP Limousines \& Coaches, Inc., Commerce and Industrial Insurance Company, Barrett Business Services, Inc.

This case involves an applicant who claimed injury to multiple body parts, including upper extremities, back, neck, abdomen (hernia), and lower extremities. The Workers' Compensation Appeals Board (WCAB) affirmed the original findings, except they specifically ruled against injury to the applicant's upper extremities based on the Agreed Medical Examiner's opinion. The WCAB also clarified that temporary disability benefits should commence from September 14, 2010, the date of hernia repair surgery, and deferred the determination of the exact date of injury for the cumulative trauma. The court also upheld the applicant's average weekly earnings determination, finding the applicant's testimony and records credible and unrebutted.

Workers' Compensation Appeals BoardPetition for ReconsiderationFindings and AwardAgreed Medical Examiner (AME)Qualified Medical Evaluator (QME)temporary disability indemnitydate of injurycumulative traumahernia repairpulmonary embolism
References
5
Case No. ADJ2562434 (OAK 0287611) ADJ1551889 (OAK 0306392)
Regular
Dec 10, 2012

JOHN HENDERSON vs. AIRE SHEET METAL, SUBSEQUENT INJURIES BENEFITS TRUST FUND

This case concerns an applicant seeking benefits from the Subsequent Injuries Benefits Trust Fund (SIF) after sustaining two upper extremity injuries. The Workers' Compensation Appeals Board (WCAB) reconsidered the original award, finding that the applicant was not "permanently partially disabled" by the first injury prior to the second injury. Therefore, the WCAB determined that the SIF was not liable for benefits, as the applicant did not meet the threshold requirement for SIF eligibility under Labor Code section 4751 and relevant case law. The WCAB also amended the applicant's permanent disability to 89%, aligning with a prior stipulation.

Subsequent Injuries Benefits Trust Fundpermanent total disabilitypermanent partial disabilitylabor disablinghealing periodpermanent and stationarycumulative traumacontralateral upper extremitiesFerguson v. Industrial Accidents Commissionlabor market
References
4
Case No. ADJ5668010
Regular
Jan 29, 2016

RAGHBIR MAHIL vs. FOSTER FARMS

This case concerns applicant Raghbir Mahil's appeal of a WCJ's decision regarding his 2002 industrial injury. The WCJ found injury to the neck and psyche, awarding 42% permanent disability based on the AMA Guides and denying injury to the right upper extremity and headaches. Applicant argued for total permanent disability, no psychiatric apportionment, and the application of the 1997 rating schedule. The Appeals Board rescinded the WCJ's decision, returning the matter for re-rating permanent disability under the 1997 Schedule due to the timing of temporary disability payments. The Board otherwise affirmed the WCJ's findings, including no injury to the right upper extremity or headaches, and the need for neck treatment only.

Workers' Compensation Appeals BoardRaghbir MahilFoster FarmsOpinion Decision After ReconsiderationFindings and Awardadmitted industrial injuryneck injurypsyche injurypermanent disabilityAMA Guides
References
2
Case No. ADJ1170386 (OXN 0133453) ADJ2465830 (VNO 0334817)
Regular
May 17, 2010

Larry Salit vs. ALPHA INDUSTRIES, CHARTIS COSTA MESA, CITY OF INGLEWOOD

This case involves Larry Salit's petitions for reconsideration of two workers' compensation awards. The applicant sought compensation for cumulative trauma injuries to his upper extremities and for injuries to his back, TMJ, hearing, neck, upper extremities, and fibromyalgia. The applicant contended the judge erred in apportioning prior injuries, awarding liens, and discounting medical opinions regarding fibromyalgia and its connection to IBS. The Workers' Compensation Appeals Board denied reconsideration, adopting the judge's findings that apportionment was proper and supported by substantial medical evidence.

Workers' Compensation Appeals BoardCumulative trauma injuryBilateral upper extremitiesPermanent disabilityApportionmentLabor Code 4663Labor Code 4664FibromyalgiaTMJIrritable Bowel Syndrome (IBS)
References
1
Case No. ADJ10798774 (Master File); ADJ10798775
Regular
Jul 21, 2025

WILLK MARILAO vs. CITY OF SHAFTER

Applicant Willk Marilao sought reconsideration of a Joint Findings of Fact and Award (F&A) concerning industrial injuries to his upper and lower extremities. The F&A found 64% permanent partial disability for upper extremities and 23% for lower extremities. Applicant contended that he was 100% permanently and totally disabled and that apportionment was improper. The Workers' Compensation Appeals Board granted the petition, rescinded the F&A, and returned the matter for further proceedings, finding the original findings of specific injuries unsupported by substantial medical evidence, and medical opinions on apportionment to be speculative.

Workers' Compensation Appeals BoardPetition for ReconsiderationJoint Findings of Fact and AwardIndustrial InjuryBilateral Upper ExtremitiesCarpal Tunnel SyndromePermanent Partial DisabilityApportionmentVocational ExpertPermanently and Totally Disabled
References
27
Case No. VNO 0506664 VNO 0506924
Regular
Nov 06, 2007

MICHAEL SOUTH vs. CITY OF GROVER BEACH, CITY OF ATASCADERO

The Workers' Compensation Appeals Board denied reconsideration of an applicant's petition regarding two industrial injuries: irritable bowel syndrome and bilateral upper extremity injuries. While the Board noted the petition was timely filed, it adopted the WCJ's report which found no permanent disability for the irritable bowel syndrome based on the treating doctor's opinion. The Board also upheld the use of the 2005 Permanent Disability Rating Schedule for the upper extremity injury, as the applicant's medical reports predating January 1, 2005, did not establish permanent and stationary status or permanent disability.

Workers' Compensation Appeals BoardReconsideration DeniedIrritable Bowel SyndromeBilateral Medial EpicondylitisBilateral Cubital Tunnel SyndromePolice OfficerPermissibly Self-InsuredJoint PetitionTimely FiledPermanent Disability Rating Schedule
References
0
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