Manual examination in the diagnosis of cervicogenic headache: a systematic literature review.

STUDY DESIGN: Systematic literature review. OBJECTIVE: To evaluate the diagnostic validity of manual examination techniques used to diagnose cervicogenic headache (CGH). BACKGROUND: Cervicogenic headache is a specific type of headache that originates from the cervical spine and is typically chronic in nature. Diagnostic criteria for CGH have been established by the International Headache Society (IHS) and are cited extensively in the literature. Diagnosis of CGH through manual examination is a more recent practice. To our knowledge, no systematic review of manual diagnosis of CGH has been performed. METHODS: Searches of electronic databases (CINAHL, Cochrane Library, Medline, PEDro, Scopus, and SPORTDiscus) were conducted for research studies from July 2003 to February 2014. The GRADE approach was used to determine the quality of each paper. RESULTS: Twelve papers that fulfilled the inclusion and exclusion criteria were identified (12 observational studies). The level of evidence ranged from very low to low, and recommendations for use of specific manual techniques ranged from weak to strong. CONCLUSIONS: Despite low levels of evidence, manual examination of the cervical spine appears to aid the diagnostic process related to CGH and can be implemented by both experienced and inexperienced examiners.

On-Ice Return-to-Hockey Progression After Anterior Cruciate Ligament Reconstruction.

Synopsis The literature pertaining to the rehabilitation of ice hockey players seeking to return to sport after anterior cruciate ligament reconstruction (ACLR) is currently limited. The purpose of this clinical commentary was to present a criterion-based progression for return to ice hockey for athletes after ACLR. First, we review pertinent literature and provide previously published guidelines on general rehabilitation after ACLR. Then, we present a 4-phase, on-ice skating progression with objective criteria to initiate each phase. During the early on-ice phase, the athlete is reintroduced to specific demands, including graded exposure to forward, backward, and crossover skating. In the intermediate on-ice phase, the emphasis shifts to developing power and introducing anticipated changes of direction within a controlled environment. During the late on-ice phase, the focus progresses to developing anaerobic endurance and introducing unanticipated changes of direction, but still without other players or contact. Finally, once objective return-to-sport criteria are met, noncontact team drills, outnumbered and even-numbered drills, practices, scrimmages, and games are progressively reintroduced during the return-to-sport phase. Recommendations for off-ice strength and conditioning exercises complement the on-ice progression. Additionally, we apply the return-to-hockey progression framework to a case report of a female collegiate defensive ice hockey player who returned to sport successfully after ACLR. This criterion-based return-to-hockey progression may guide rehabilitation specialists managing athletes returning to ice hockey after ACLR. J Orthop Sports Phys Ther 2017;47(5):324-333. Epub 29 Mar 2017. doi:10.2519/jospt.2017.7245.