Table 1 Summary of preoperative, operative, and postoperative differences between the ERAS group and the conventional group

Preoperative

 Gait training with crutches

X

-

 Etoricoxib 90 mg

X

-

 Anesthesia

spinal anesthesia

psoas-compartment-block and proximal sciatic-nerve-block

Surgery

 Medial parapatellar approach

X

X

 DePuy P.F.C.™ Implant

X

X

 Tourniquet

-

X

 Local infiltration analgesia & Tranexamic acid application

X

-

 Suction drains

-

X

Postoperative

 WHO pain management

X

and 10 mg oxycodone for 3 days

X

 Full weight bearing

X

X

 First Mobilization

1–2 h after surgery

first postoperative day

 Physiotherapy concept

twice daily

once daily

 Motor splint

twice daily

once daily

 Exercise parcour

X

-