Clinical and neurophysiological study of peroneal nerve mononeuropathy after substantial weight loss in patients suffering from major depressive and schizophrenic disorder: Suggestions on patients' management

Table 2 Motor and Sensory (antidromic method) nerve conduction study of the peroneal nerve, using superficial recording electrodes

Patient	MCV¹ Popliteal Fossa- fibular head (m/sec)		MCV Below fibular head- ankle (m/sec)		CMAP² Amplitude Popliteal Fossa (mV)		CMAP Amplitude Ankle (mV)		Distal CMAP Latency (ms)		SCV³ (m/sec)		SNAP⁴ Amplitude (μV)		Distal SNAP latency (ms)
	L	R	L	R	L	R	L	R	L	R	L	R	L	R	L	R
1	48	46	48	46	4.0	1.0	4.0	3.0	4.0	4.2	45	44	7	5	2.9	3.1
2	32	48	47	49	0.5	4.3	2.5	5.0	3.6	4.0	51	52	4	16	2.9	2.5
3	46	35	45	37	6	0.5	7.0	6.0	4.7	4.7	50	45	30	15	2.7	3
4	32	49	50	52	0.2	4	2.5	3.0	4.1	4.8	50	50	6	6	2.4	2.5
5	14	25	39	42	0.5	0.5	4.0	5.0	4.5	4.0	40	40	4	5	3.7	3.1
6	54	53	53	51	7.0	2.0	7.0	2.4	3.5	4.0	51	50	14	12	2.8	2.6
7	46	46	46	44	0.8	6.0	2.0	6.0	4.0	4.0	46	50	5	11	2.8	2.6
8	53	45	50	47	6.0	2.5	6.0	2.3	3.9	4.5	55	57	9	8	2.4	2.6
9	50	35	48	46	5	1	6	5	4	4.2	50	44	9	4	2.8	3.6

¹ Lower normal limit 42 m/sec. The lower normal limit of MCV and SCV indicative of axonal damage is 29.5 m/s
² Lower normal limit 3 mV
³ Lower normal limit 42 m/sec
⁴ Lower normal limit 5 μV

Patient	MCV¹ Popliteal Fossa- fibular head (m/sec)		MCV Below fibular head- ankle (m/sec)		CMAP² Amplitude Popliteal Fossa (mV)		CMAP Amplitude Ankle (mV)		Distal CMAP Latency (ms)		SCV³ (m/sec)		SNAP⁴ Amplitude (μV)		Distal SNAP latency (ms)
	L	R	L	R	L	R	L	R	L	R	L	R	L	R	L	R
1	48	46	48	46	4.0	1.0	4.0	3.0	4.0	4.2	45	44	7	5	2.9	3.1
2	32	48	47	49	0.5	4.3	2.5	5.0	3.6	4.0	51	52	4	16	2.9	2.5
3	46	35	45	37	6	0.5	7.0	6.0	4.7	4.7	50	45	30	15	2.7	3
4	32	49	50	52	0.2	4	2.5	3.0	4.1	4.8	50	50	6	6	2.4	2.5
5	14	25	39	42	0.5	0.5	4.0	5.0	4.5	4.0	40	40	4	5	3.7	3.1
6	54	53	53	51	7.0	2.0	7.0	2.4	3.5	4.0	51	50	14	12	2.8	2.6
7	46	46	46	44	0.8	6.0	2.0	6.0	4.0	4.0	46	50	5	11	2.8	2.6
8	53	45	50	47	6.0	2.5	6.0	2.3	3.9	4.5	55	57	9	8	2.4	2.6
9	50	35	48	46	5	1	6	5	4	4.2	50	44	9	4	2.8	3.6

Patient	MCV¹ Popliteal Fossa- fibular head (m/sec)		MCV Below fibular head- ankle (m/sec)		CMAP² Amplitude Popliteal Fossa (mV)		CMAP Amplitude Ankle (mV)		Distal CMAP Latency (ms)		SCV³ (m/sec)		SNAP⁴ Amplitude (μV)		Distal SNAP latency (ms)
	L	R	L	R	L	R	L	R	L	R	L	R	L	R	L	R
1	48	46	48	46	4.0	1.0	4.0	3.0	4.0	4.2	45	44	7	5	2.9	3.1
2	32	48	47	49	0.5	4.3	2.5	5.0	3.6	4.0	51	52	4	16	2.9	2.5
3	46	35	45	37	6	0.5	7.0	6.0	4.7	4.7	50	45	30	15	2.7	3
4	32	49	50	52	0.2	4	2.5	3.0	4.1	4.8	50	50	6	6	2.4	2.5
5	14	25	39	42	0.5	0.5	4.0	5.0	4.5	4.0	40	40	4	5	3.7	3.1
6	54	53	53	51	7.0	2.0	7.0	2.4	3.5	4.0	51	50	14	12	2.8	2.6
7	46	46	46	44	0.8	6.0	2.0	6.0	4.0	4.0	46	50	5	11	2.8	2.6
8	53	45	50	47	6.0	2.5	6.0	2.3	3.9	4.5	55	57	9	8	2.4	2.6
9	50	35	48	46	5	1	6	5	4	4.2	50	44	9	4	2.8	3.6

Patient	MCV¹ Popliteal Fossa- fibular head (m/sec)		MCV Below fibular head- ankle (m/sec)		CMAP² Amplitude Popliteal Fossa (mV)		CMAP Amplitude Ankle (mV)		Distal CMAP Latency (ms)		SCV³ (m/sec)		SNAP⁴ Amplitude (μV)		Distal SNAP latency (ms)
	L	R	L	R	L	R	L	R	L	R	L	R	L	R	L	R
1	48	46	48	46	4.0	1.0	4.0	3.0	4.0	4.2	45	44	7	5	2.9	3.1
2	32	48	47	49	0.5	4.3	2.5	5.0	3.6	4.0	51	52	4	16	2.9	2.5
3	46	35	45	37	6	0.5	7.0	6.0	4.7	4.7	50	45	30	15	2.7	3
4	32	49	50	52	0.2	4	2.5	3.0	4.1	4.8	50	50	6	6	2.4	2.5
5	14	25	39	42	0.5	0.5	4.0	5.0	4.5	4.0	40	40	4	5	3.7	3.1
6	54	53	53	51	7.0	2.0	7.0	2.4	3.5	4.0	51	50	14	12	2.8	2.6
7	46	46	46	44	0.8	6.0	2.0	6.0	4.0	4.0	46	50	5	11	2.8	2.6
8	53	45	50	47	6.0	2.5	6.0	2.3	3.9	4.5	55	57	9	8	2.4	2.6
9	50	35	48	46	5	1	6	5	4	4.2	50	44	9	4	2.8	3.6