Eren O. Kuris MD and Alan H. Daniels MD Department of Orthopaedic Surgery, Brown University, Providence, RI, USA Sports‐related cervical spine injuries are common and can range from minor cervical strains to catastrophic fractures/dislocations resulting in permanent neurological impairments and even death. Although severe neurological injuries are rare, many competitive athletes are quite motivated to return to sport. Therefore, the treatment for these injuries and criteria for return to play are important considerations for physicians.1 Due to the risk of catastrophic spinal cord injury and persistent neurological dysfunction, certain criteria are absolute contraindications to return to play in intense athletic activity. There is a paucity of high‐quality studies that guide return to play criteria, likely due to the relative rarity of these injuries. In addition, some athletes with certain spine injuries cannot justify returning to play due to the potential for catastrophic spinal cord injury. The majority of guidelines that guide treatment decisions are based on retrospective evaluations and expert opinion.2 Table 110.1 Guidelines for return to collision/contact sports in patients with a cervical spine condition or injury. Asymptomatic patients are defined as athletes with no neurological deficits, neck pain, pain with ROM, or evidence of pseudarthrosis.4
110
Whiplash
Clinical scenario
Top three questions
Question 1: In athletes with whiplash and/or cervical spine injuries, what are the return‐to‐play criteria, and what injuries/conditions are contraindications to return to play?
Rationale
Clinical comment
Available literature and quality of the evidence
Condition
Return to Play
Patients with healed, stable nondisplaced fractures without spinal malalignment
No Contraindication
Successful nonsurgical treatment of asymptomatic disc herniations
No Contraindication
Asymptomatic patients after a previous one‐level cervical fusion
No Contraindication
Certain congenital conditions, such as Klippel‐Feil type 2 anomoly
No Contraindication
No Contraindication
Prior fracture of the upper cervical spine with evidence of union [nondisplaced Jefferson fracture, a dens fracture (type 1 or 2)]
Relative Contraindication (If Patient Asymptomatic)
A healed vertebral compression fracture without significant displacement or malalignment
Relative Contraindication (If Patient Asymptomatic)
A stable and healed fracture that involves the posterior elements (not including spinous process fractures)
Relative Contraindication (If Patient Asymptomatic)
Two‐level cervical fusion
Relative Contraindication (If Patient Asymptomatic)
Odontoid abnormalities
Absolute Contraindication
Occipital‐cervical arthrodesis
Absolute Contraindication
Atlantoaxial instability
Absolute Contraindication
Klippel‐Feil typ 1 abnormalities
Absolute Contraindication
Spear Tackler’s Spine
Absolute Contraindication
Subaxial cervical spine instability
Absolute Contraindication
Acute fracture of the body or posterior elements (both with and without instability)
Absolute Contraindication
United subaxial vertebral body fractures with persistent saggital malalignment
Absolute Contraindication
Retropulsed bone fragments
Absolute Contraindication
Continued pain, limited motion, or neurological deficits after a healed fracture
Absolute Contraindication
Acute or chronic disc herniation with associated pain, limited motion, or neurological deficts
Absolute Contraindication
Findings