A 19-year-old female (50 kg; 160 cm) was admitted in the palliative care unit of our department with complaints of severe burning and stretching pain in the right flank region. Her pain scores were 10/10 on the Numeric Rating Scale (NRS), where 0 means no pain and 10 means worst possible pain. The patient was a postoperative case of desmoid tumor for which resection was done 2 years back []. Skin on the right side flank region develops pain, thickness, and tenderness from the past 6 months. The patient received medical treatment (morphine, nonsteroidal anti-inflammatory drugs [ibuprofen and paracetamol], and gabapentin), but the pain did not improve. Hence, we decided to perform lumbar ESP block.\nUnder all aseptic precautions, a linear ultrasound probe was placed longitudinally at the level of transverse process of L2. The skin was infiltrated with 2 ml of 1% lignocaine. The 10-cm Stimuplex needle (Stimuplex® A, B. Braun Melsungen AG, Germany) was inserted by the in-plane approach to touch the surface of transverse process of L2 []. A total of 20 ml of 0.375% ropivacaine and 40 mg triamcinolone was injected into the target plane between the erector spinae muscles and the transverse process. The patient had adequate pain relief (3/10 on NRS) 10 min after the block and had extensive sensory blockade from dermatome T10 to L5. NRS was noted for 24 h after the procedure []. The patient was discharged with oral medicines tapered. The patient was still pain-free without consumption of any oral analgesics at follow-up after 8 weeks.
An 84-year-old female (body weight 56 kg, ASA status III) was scheduled for right artificial femoral head replacement. Her pelvic X-ray revealed a right intertrochanteric fracture. She had hypertension for 35 years and chronic obstructive pulmonary disease (COPD) for 20 years. She took daily oral nifedipine for hypertension, but did not take any treatment for COPD. The result of pulmonary function test showed that the FEV1/FVC was 35% and the bronchodilator test was negative. Cardiac Doppler ultrasonography indicated moderate pulmonary artery hypertension. A chest X-ray revealed pulmonary infection of bilateral lower lobes. Low-molecular-weight heparin was used for prevent thrombus formation at 4000IU per day and stopped 24 hours before surgery. The preoperative visual analogue scale (VAS) score of this patient was 6. The ultrasound guided lumbar SNRB plus T12 paravertebral and sacral plexus blocks were performed on this patient as described in the Methods section, and 25 mL of 0.4% ropivacaine was used for these blocks. The success of these blocks was confirmed by pinprick test. The time of surgery was 42 minutes. She did not complain any painful during surgery and in postanesthesia care unit (PACU). As postoperative analgesia was achieved by patient-controlled analgesia (PCA), the postoperative VAS scores were 0 to 1. This patient discharged on the fifth day after surgery. No postoperative complication was reported with her.