LEF, leflunomide; MTX, methotrexate; TGP,
total glucosides of paeony; TG, tripterysium glycosides; SASP,
salicylazosulfapyridine; ETN, eternacept; IGU, iguratimod; PA,
penicillamine; PRDL, prednisolone; PRED, prednisone; MPS,
methylprednisolone; DMARD, disease-modifying anti-rheumatic drug; GC,
glucocorticoid
Table 3 Postoperative clinical outcomes and clinical outcomes at the
latest follow-up