Cross-cultural Adaptation and Validation of the CISS and the PWES Questionnaire in Patients With Hand Pathologies.

The primary objective of the study is to do translation, cross-cultural adaptation and validation of the CISS and PWES questionnaire in French. No available translation exist in French. In the first part of the study, the investigators will use clinical guidelines for translation and cross-cultural adaptation of questionnaire (Beaton and al).The content validity will be evaluated also in this first step. In the second part of the study the French version of CISS and PWES (F-CISS and F-PWES) will be validated. Different psychometric properties (internal consistency, test retest reliability, construct validity, floor and ceiling effects) will be study. The investigators use the recommendation of COSMIN (COnsensus- based Standards for the selection of health Measurement INstruments) group.

Inclusion Criteria * Age ≥ 18 years. * Hand injury or hand pathology with or without CRPS. The CRPS patients will have to meet the Budapest criteria * Good French comprehension. Exclusion Criteria -Inability to follow the procedures of the study, e.g. due to language problems, severe psychological disorders, dementia, etc.