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.
A 73-year-old female (body weight 64 kg, ASA status III) who suffered from rheumatoid arthritis (RA) for 30 years was scheduled for right total knee arthroplasty (TKA). X-ray of her bilateral knee joint revealed that the joint cavity of bilateral knee joints was narrow and osteophyte formatted in the right side. The patient had hypertension for 6 years and was treated with oral nitrendipine. She also had a history of cerebral infarction 3 years ago. MRI of brain revealed multiple old softening foci in the right basal ganglia region. She had taken aspirin and ginkgo tablets for anticoagulation therapy and prevention of recurrent stroke. The preoperative visual analog scale (VAS) score of this patient was 4. The ultrasound-guided lumbar SNRB plus T12 paravertebral and sacral plexus blocks were performed with 25 mL of 0.4% ropivacaine. Pinprick test was used to confirm the success of these blocks. This technique completely met the analgesic requirement of this patient during surgery. The time of surgery was 1 hour and 12 minutes. With the PCA, the postoperative VAS scores were 0 to 1. This patient discharged on the third day after surgery. No postoperative complication was reported with her.