Part of South West Sheffield Primary Care Trust.  Provides specialist assessment and diagnosis of musculo-skeletal disorders.  Also provides the option of a second opinion for patients who have not responded to previous treatment or whose diagnosis is unclear.  Referral is via GP for patients witin the Sheffield area who require specialist assessment and diagnosis where advice on primary care management is needed or a second referral is being considered or a second opinion is required.  Patients must be aged 16 or over.