How do I save the captured photo from camera into SQL server.

Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click
        Dim cmd As New SqlCommand
        Try
            conn.ConnectionString = strcon
            conn.Open()
            cmd.Connection = conn
            cmd.CommandText = "INSERT INTO PatientInfo (Surname,Firstname,MI,Gender,Birthday,Address,Contact,Email, Picture) VALUES(@Surname,@Firstname,@MI,@Gender,@Birthday,@Address,@Contact,@Email,@Photo)"

            cmd.Parameters.AddWithValue("@Surname", txtSurname.Text)
            cmd.Parameters.AddWithValue("@Firstname", txtFirstname.Text)
            cmd.Parameters.AddWithValue("@MI", txtMI.Text)
            cmd.Parameters.AddWithValue("@Gender", CmbxGender.Text)
            cmd.Parameters.AddWithValue("@Birthday", dtpBday.Text)
            cmd.Parameters.AddWithValue("@Address", txtAdd.Text)
            cmd.Parameters.AddWithValue("@Contact", txtContact.Text)
            cmd.Parameters.AddWithValue("@Email", txtEmail.Text)
            cmd.Parameters.AddWithValue("@Photo", picbx2x2)
            cmd.ExecuteNonQuery()
            MessageBox.Show("Successful Added Data")
            loadData()
            conn.Dispose()
            conn.Close()
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try



    End Sub