Liheng Chen1, Emmanuel Ogalo2, Chloe Haldane3, Sean G Bristol4, Michael J Berger2,3. 1. MD Undergraduate Program, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia. 2. International Collaboration on Repair Discoveries, Vancouver, British Columbia. 3. Division of Physical Medicine and Rehabilitation, University of British Columbia, GF Strong Rehab Centre, Vancouver, British Columbia. 4. Department of Surgery, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
Abstract
OBJECTIVE: To investigate which tests of hand sensibility correlate with functional outcomes in patients with upper limb traumatic nerve injuries and to assess if composite scales of sensibility correlate with functions. DATA SOURCES: MEDLINE, Embase, and Cochrane Central Register of Controlled Trials were searched in May 2020, with a supplementary search in July 2020. Reference lists of the included publications were hand searched. STUDY SELECTION: Database search found 2437 records. Eligible studies reported on inferential association between sensibility tests and functions pertaining to adults after upper limb nerve repair. Two reviewers independently assessed eligibility. Fifteen publications were included. DATA EXTRACTION: Extracted data contain patient characteristics, surgical procedure, follow-up duration, sensibility tests, and functional assessments. Two reviewers independently assessed data quality. DATA SYNTHESIS: Fifteen publications involving 849 patients were reviewed. All publications reported on median and/or ulnar nerve injuries. Monofilament tests correlated with Short-Form Health Survey (r=0.548, P<.05), pick-up test (r=0.45, P<.05), and function domain of Patient-Rated Wrist and Hand Evaluation Questionnaire (PRWHE) (r=0.58, P<.05). The 8 studies of static and moving 2-point discrimination provided conflicting correlations with activities of daily living (ADL) and/or the pick-up test. Data for area localization and object/shape identification were equivocal as well. No data were found for Ten test and vibration tests. Rosén score sensory domain correlated with ADL (r=0.59; 95% confidence interval [CI], 0.41-0.72) and PRWHE function domain (r=-0.56, P<.05). Medical Research Council sensory scale was related to pick-up test; return to work status; and Disabilities of the Arm, Shoulder, and Hand questionnaire. CONCLUSIONS: Monofilament tests allow practitioners to gather sensibility data meaningful to patients' overall recovery of functions after upper limb nerve trauma. For 2-point discrimination and other sensibility tests, practitioners should be aware that improvement in test performance does not necessarily translate to improved hand function. Findings from the composite scales indicate that hand sensibility, in general, is related to functions. Future research on other common sensibility tests is recommended to explore how the test relates to patients' functions.
OBJECTIVE: To investigate which tests of hand sensibility correlate with functional outcomes in patients with upper limb traumatic nerve injuries and to assess if composite scales of sensibility correlate with functions. DATA SOURCES: MEDLINE, Embase, and Cochrane Central Register of Controlled Trials were searched in May 2020, with a supplementary search in July 2020. Reference lists of the included publications were hand searched. STUDY SELECTION: Database search found 2437 records. Eligible studies reported on inferential association between sensibility tests and functions pertaining to adults after upper limb nerve repair. Two reviewers independently assessed eligibility. Fifteen publications were included. DATA EXTRACTION: Extracted data contain patient characteristics, surgical procedure, follow-up duration, sensibility tests, and functional assessments. Two reviewers independently assessed data quality. DATA SYNTHESIS: Fifteen publications involving 849 patients were reviewed. All publications reported on median and/or ulnar nerve injuries. Monofilament tests correlated with Short-Form Health Survey (r=0.548, P<.05), pick-up test (r=0.45, P<.05), and function domain of Patient-Rated Wrist and Hand Evaluation Questionnaire (PRWHE) (r=0.58, P<.05). The 8 studies of static and moving 2-point discrimination provided conflicting correlations with activities of daily living (ADL) and/or the pick-up test. Data for area localization and object/shape identification were equivocal as well. No data were found for Ten test and vibration tests. Rosén score sensory domain correlated with ADL (r=0.59; 95% confidence interval [CI], 0.41-0.72) and PRWHE function domain (r=-0.56, P<.05). Medical Research Council sensory scale was related to pick-up test; return to work status; and Disabilities of the Arm, Shoulder, and Hand questionnaire. CONCLUSIONS: Monofilament tests allow practitioners to gather sensibility data meaningful to patients' overall recovery of functions after upper limb nerve trauma. For 2-point discrimination and other sensibility tests, practitioners should be aware that improvement in test performance does not necessarily translate to improved hand function. Findings from the composite scales indicate that hand sensibility, in general, is related to functions. Future research on other common sensibility tests is recommended to explore how the test relates to patients' functions.
Keywords:
2-PD, 2-point discrimination; ADL, activities of daily living; Activities of daily living; CI, confidence interval; Correlation of data; DASH, Disabilities of the Arm, Shoulder, and Hand; MRC, Medical Research Council; PNI, peripheral nerve injury; PRWHE, Patient-Rated Wrist and Hand Evaluation; Peripheral nerve injuries; Recovery of function; Rehabilitation; SF-36, Short Form-36 Health Survey; SHFT, Sollerman Hand Function Test; SWMF, Semmes-Weinstein monofilament; Touch; WEST, Weinstein Enhanced Sensory Test; m, moving; s, static
Authors: Leahthan F Domeshek; Christine B Novak; J Megan M Patterson; Jessica M Hasak; Andrew Yee; Lorna C Kahn; Susan E Mackinnon Journal: Plast Reconstr Surg Glob Open Date: 2019-06-25